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Tytuł:
Wahania koniunktury gospodarczej w Polsce i Niemczech
Business Cycles in Poland and in Germany
Autorzy:
Barczyk, Ryszard
Kruszka, Michał
Powiązania:
https://bibliotekanauki.pl/articles/500160.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Wahania koniunkturalne
Business trends, Business cycles, Business fluctuations
Opis:
Fluctuations observed in the post-socialist economies in Eastem Europe are shaped by different institutional and social conditions than those prevailing in the developed market economies of Western Europę. Nevertheless, the mechanism of business cycles and their morphological features may be quite similar, and the methods employed in an empirical analysis may be the same. This study compares cyclical developments in the economies of Poland and Germany, as reflected by the industrial production index.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 17-30
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Podobieństwo dynamiki wahań koniunktury w wybranych sektorach gospodarki Polski
Similarity of Dynamics of Economic Situation Fluctuations in Selected Sectors of Polish Economy
Autorzy:
Dorosiewicz, Sławomir
Powiązania:
https://bibliotekanauki.pl/articles/500419.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Wahania koniunkturalne
Business trends, Business cycles, Business fluctuations
Opis:
The paper includes the definition of the measure of the similarity of two functions. This measure is a quantitative characteristic of similarity of functions graphs and it can be helpful in comparison the dynamics of economic processes. The construction of the measure includes two special cases; functions defined on intervals and functions with discrete domains. The considerations are generalized in a natura) manner in research concerning the similarity of stochastic processes.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 63; 107-114
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Możliwości badania cykli koniunkturalnych za pomocą programowania genetycznego
Possible Application of Genetic Programming in Business Cycle Research
Autorzy:
Latusek, Wojciech
Powiązania:
https://bibliotekanauki.pl/articles/500400.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Wahania koniunkturalne
Business trends, Business cycles, Business fluctuations
Opis:
A Computer program based on the genetic approach has been developed by the author as a supplementary tool for business cycle research. The program applied to a set of cross-section or time series data tries to discover the most probable relationships between economic variables and to determine their impact on cyclical developments in the economy. Unlike in standard econometric models, the point here is not merely to estimate parameters of certain specified equations, but also to identify the proper structure of the model. Preliminary tests of the program, on a set of variables entering the composite leading indicator for Poland deve!oped by Z. Matkowski, indicate a significant analytical potential of the program.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 77-84
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Działalność inwestycyjna przedsiębiorstw w świetle metody testu koniunkturalnego
Investment Activity of Enterprises in the Light of Method of Economic Situation Test
Autorzy:
Przybylska-Kapuścińska, Wiesława
Powiązania:
https://bibliotekanauki.pl/articles/500018.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Inwestycje, Koniunktura gospodarcza, Metoda testu koniunkturalnego
Investment, Business trends, Business condition test method
Opis:
Investment activity, realised in long time, is very important of business situation. It concerns as generator of business cycles. Investment activity can be consider in two options: the diagnose and prognose. The qualitative indicators of diagnose represent the macroeconomic tendencies of economic development by reason of the high part of industry in realisation of total investment. The qualitative indicators of prognose have a leading character and they inform about of the expectations of economic agents in the changes of investment, source of finance, kinds and results of investment. The credibility of investment indicators is better than the other qualitative indicators (for example demand). They can be additional instrument in formulation of medium time strategy.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 63; 129-139
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zróżnicowanie koniunktury gospodarczej w przemyśle w makroregionach w świetle badań IRG SGH
The Diversity of Economic Situation in Industry in Regions in Light of the IRG SGH Research
Autorzy:
Pakulska, Jolanta
Powiązania:
https://bibliotekanauki.pl/articles/499961.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Gospodarka regionalna, Gospodarka
Business trends, Regional economy, Economy
Opis:
Przedmiotem rozważań artykułu są zmiany jakie zaszły w poziomie aktywności gospodarczej przemysłu w ujęciu regionalnym na tle zmian aktywności całego przemysłu po roku 1989. W badanym okresie wyodrębniono i poddano analizie 4 fazy zmian tej aktywności.
Changes in the level as well as the activity rate of the economy are the subjects of the economic situation research. The aim of the research carried out by the IRG SGH since 1986, with some adequate adjustments introduced in the transformation period, was to measure changes in the industry economic activity level in regions against the background of activity changes in industry as a whole after 1989. Conclusions, which have been arranged by regions and complemented with charts, give a comprehensive picture of the economic situation. (J.W.)
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 59; 33-53
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Proces tworzenia opłat za wodę dla odbiorców miejskich w Polsce. Próba modelu
Autorzy:
Bartoszczuk, Paweł
Powiązania:
https://bibliotekanauki.pl/articles/500002.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Handel, Przedsiębiorstwo handlowe
Business trends, Trade, Commercial enterprises
Opis:
W artykule poddano analizie stan koniunktury w polskim handlu ogółem oraz w różnych ujęciach i przekrojach: według rodzaju własności przedsiębiorstw handlowych, w rozróżnieniu na handel hurtowy i detaliczny, według wielkości jednostek osadniczych, w których działają przedsiębiorstwa handlowe i według wielkości tych przedsiębiorstw.
The overall situation in Polish trade has been analyzed. In particular, the paper has presented various aspects and cross-section analysis involving, for example, the types of ownership, the types of trade i.e. wholesale or retail, the sizes of the settlement units in which trade firms operate, and the sizes of the trade firms. (J.W.)
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 62; 21-34
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Koniunktura w handlu jako wynik stanu kondycji polskiej gospodarki okresu 1994-1998
The Situation in Trade as the Outcome of Polish Economy Condition in 1994-1998
Autorzy:
Majchrzak, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/500407.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Handel, Przedsiębiorstwo handlowe
Business trends, Trade, Commercial enterprises
Opis:
W artykule poddano analizie stan koniunktury w polskim handlu ogółem oraz w różnych ujęciach i przekrojach: według rodzaju własności przedsiębiorstw handlowych, w rozróżnieniu na handel hurtowy i detaliczny, według wielkości jednostek osadniczych, w których działają przedsiębiorstwa handlowe i według wielkości tych przedsiębiorstw.
The overall situation in Polish trade has been analyzed. In particular, the paper has presented various aspects and cross-section analysis involving, for example, the types of ownership, the types of trade i.e. wholesale or retail, the sizes of the settlement units in which trade firms operate, and the sizes of the trade firms. (J.W.)
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 62; 35-47
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena działalności przedsiębiorstw przemysłowych na podstawie wyników testów koniunktury prowadzonych przez GUS
The Evaluation of Industrial Companies Activity on the Basis of Results of Economic Situation Tests Carried on by GUS
Autorzy:
Sękowska, Hanna
Zagoździńska, Izabella
Powiązania:
https://bibliotekanauki.pl/articles/500014.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Metoda testu koniunkturalnego, Przedsiębiorstwo przemysłowe
Business trends, Business condition test method, Industrial enterprises
Opis:
In the article, different ways of use of the results of business tendency surveys in manufacturing industry conducted in the Central Statistical Office of Poland have been presented. The survey conducted since June 1992 has been described: its scope, frequency, content of questionnaires, sampling method, grouping of results. Long enough time-series and good quality of results prove to use this survey's results in short-term analysis of the present and future economic situation. To evaluate quality of business tendency survey's results, comparison between qualitative information and similar quantitative indices (for sold production, employment and prices) and between diagnosis and forecasts (general econoinic situation, total and foreign demand, sold production, financial situation) have been presented. Additionally comparison of results of different business tendency surveys (industry — construction — retail trade) has been analysed. Results for selected groups of industrial enterprises (small — large, different industrial activilies) have been presented as examples of possible detailed use of business tendency surveys' results. The general conclusion is that quality of results obtained in the above mentioned analysis is satisfying. Although a tendency to present more optimistic forecasts than diagnosis was observed, trends are comparable. Quick changes of the Polish economy cause that enterpreneurs present better forecasts for shorter period (one month instead of one quarter). Together with the stability of the Polish economy this horizon should be longer. Correlation between comparative qualitative and quantitalive surveys' results is good enough (and becoming better with the stabilisation of the economy). Quality of results obtained for different groups of enterprises is comparable, better for more stable industries, strongly linked with domestic rather than foreign markets.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 63; 7-23
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena sytuacji przedsiębiorstw budowlanych na podstawie wyników testów koniunktury prowadzonych przez GUS
The Evaluation of Building Companies Situation on the Basis of Results of Economic Situation Tests Carried on by GUS
Autorzy:
Walkowska, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/500068.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Metoda testu koniunkturalnego, Przedsiębiorstwo budowlane
Business trends, Business condition test method, Construction company
Opis:
Business tendency survey of constructing enterprises has been conducted by Central Statistical Office since July 1993. The sample contains 3,5 thousand of public and private enterprises employing morę than 5 persons. Every month enterprises respond the questionnaire conceming - among others — present and futurę economic situation, order books, value of production and financial situation of the enterprise. This year there was a bi-yearly investment survey added. Both surveys are harmonised with the joint harmonised EU programme of business and consumer surveys. At the beginning of the paper the evaluation of the survey is done based on the comparison of quantitative and qualitative data. Time series were seasonally adjusted with XII Arima method. The results of the correlations between diagnostic and prognostic qualitative data as well as correlations between qualitative and quantitative data for totals are presented in the tables below. In most of cases the results of the correlations madę for raw data are a little better than for data seasonally adjusted. It could be caused by the high seasonality of data for construction. It was also checked that the results of the correlation are better for prognostic data not lagged or lagged one month only than for data lagged two or three months although prognostic questions concern the futurę three months. It indicates that it is easier for respondents to make a prognosis for a closer future than it is asked in the questionnaire. The results presented above allow us to use business survey results as a good assessment of the economic situation of the Polish constructing enterprises. The trends of the present order books and forecasted production are compared on Graph No 1. They show the rapid improvement of the business tendency till 1997 and its rolling adjustment in the following years. Similar tendencies are noted for other variables for totals as well as for enterprises divided according to the sector of ownership or number of employees. In the First years of conducting the survey the situation of public enterprises was better than of private ones. Since the present year the better position of private enterprises could be seen. It might prove the greater ability of private enterprises to adapt to changes of economic situation. The results of the survey conducted by the Central Statistical Office confirm the tendencies observed in the recent years — the improvement of the situation till its stabilisation in 1997 and then the broke of the pace of the increase since 1998. At the same time, since 1998, the slow down of the increase of prices has been observed.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 63; 25-34
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cykle w rozwoju gospodarki polskiej
Growth Cycles in Poland
Autorzy:
Matkowski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/500616.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Rozwój gospodarczy, Koniunktura gospodarcza, Cykl koniunkturalny, Wskaźniki ekonomiczne
Economic development, Business trends, Business cycles, Economic indicators
Opis:
The author presents a revised and up-to-date version of composite leading indicators (CLI) for the Polish economy, elaborated according to the OECD methodology. They are projected against the reference index GCI, describing cyclical fluctuations of the aggregate economic activity during the period of 1975-97. First part of the papar examines the chronology and the amplitudę of growth cycles observed in the development of the economy and its major sectors. The second part presents three altemative versions of CLI for the Polish economy. All are well correlated with the reference cycle (i.e. with the cyclical component of the reference index), but the leads are rather short and not very stable. Nonetheless, the barometer as proposed may be useful in monitoring cyclical developments in the economy. It also offers a possibility to generate extrapolative (autoregressive) forecasts one year ahead.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 61; 7-39
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Use of Survey Data in Economic Barometers for Poland
Autorzy:
Matkowski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/500512.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Syntetyczny wskaźnik aktywności gospodarczej
Business trends, Business cycles, Synthetic indicator of economic activity
Opis:
The aim of this paper is to show the applicability of survey data in macroeconomic appraisals and forecasts pertaining to the general course of business in the national economy of Poland. Section 2 describes the application of certain survey data to a composite leading indicator (CLI), based on quantitative and qualitative data. Section 3 presents alternative variants of an economic sentiment indicator (ESI) for the Polish economy, based exclusively (or predominantly) on survey data. Section4 brings some conclusions.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 303-318
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ oczekiwań na kształtowanie się indeksów giełdowych na przykładzie WIG
Expectations and the Stock Exchange Index
Autorzy:
Osińska, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/500584.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Modele ekonometryczne, Indeks giełdowy
Business trends, Business cycles, Econometric models, Stock market indexes
Opis:
The author presents an econometric model which tries to explain the development of the daily index of Warsaw Stock Exchange by some other variables of the fmancial market, including the actual and expected values of the DM/PLN exchange rate and Dow-Jones index. The results indicate that Warsaw Stock Exchange does not confirm the effective market hypothesis. This would legitimate the attempts at modelling and forecasting of the developments in the stock market.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 85-89
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wyprzedzające własności wskaźników koniunktury w przemyśle i w sektorze gospodarstw domowych liczonych według formuł UE oraz IRG
Leading Properties of Composite Business Indicators for Industry and Households Calculated According to EU and Ried Formulas
Autorzy:
Stanek, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/500082.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Wskaźniki ekonomiczne, Wskaźnik informacyjny
Business trends, Economic indicators, Information indicator
Opis:
This paper compares the empirical pattems of composite business indicators for industry and households filled with the RIED survey data and calculated according to the RIED own formula and to the EU formula. The authors tries to determine the possible leads or lags between the two versions of each indicator. In the light of his findings, the EU version of business indicator for industry tends to precede the changes of the RIED version by slightly less than one month. For households, the opposite is true, e.i. the EU version lags behind the RIED original formula.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 61; 159-179
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Możliwości oceny sytuacji gospodarczej na podstawie badań opinii konsumenckich
Possibilities of Evaluation of Economic Situation on the Basis of Researches of Consumers Opinion
Autorzy:
Duczkowska-Małysz, Katarzyna
Małysz, Jerzy
Powiązania:
https://bibliotekanauki.pl/articles/500277.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Badanie opinii, Sytuacja gospodarcza
Business trends, Opinion research, Economic situation
Opis:
Consumers' behavior reflects changes in the business situation in the country and has a reverse impact on it — it can strengthen or weaken it. These are the consumers who evaluate the business situation of the country either to see consumer impulses and prospects for satisfying their expectations and aspirations or to assess that: things are going in the wrong direction and conseąuently to weaken their behavior. The latter results in worsening consumers' sentiments, raising concerns about the future or declining willingness to make purchases. Consumer surveys which permit actually to answer the question: How is the State of a household formed and how does it change? Are quite new in Poland: tliey started after 1990 when the market economy was introduced in this country. Thanks to those changes the customers became sovereign, free but also more rational in making their choice. The purpose of the surveys which started in the Research Institute of Economic Development in the l'st quarter of 1990 was not to study the links between consumers' opinions and the generał economic situation of Poland, though since the very beginning such links have been evident.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 63; 47-54
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zastosowania analizy harmonicznej i spektralnej oraz analizy przeskalowanego zakresu w badaniu realnych cykli koniunkturalnych
Analytical Methods in the Research on Real Business Cycles
Autorzy:
Łuczyński, Wiesław
Powiązania:
https://bibliotekanauki.pl/articles/500703.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Wahania koniunkturalne, Teoria realnego cyklu koniunkturalnego
Business trends, Business cycles, Business fluctuations, Real business cycle theory
Opis:
In empirical verification of the concept of real business cycle use is made of advanced analytical tools, such as harmonic and spectral analyses, unitary root tests, or rescaled range analysis. In this study attempt is made to apply the same tools in research on cyclical developments in the Polish economy, as reflected by various indicators of business activity. These include qualitative indices of business climate in manufacturing from CSO business surveys, several quantitative indicators from macroeconomic statistics and share price indices from Warsaw stock exchange. The results of investigation suggest the existence of relatively short cycles of 3 to 4 years or less in the dynamics of the Polish economy.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 31-50
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Możliwości opisu stanu gospodarki na podstawie testów koniunktury
Possibilities of describing economic situation based on business activity tests
Autorzy:
Adamowicz, Elżbieta
Powiązania:
https://bibliotekanauki.pl/articles/500456.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Badania ankietowe, Metoda testu koniunkturalnego, Badania koniunktury
Business trends, Questionnaire survey, Business condition test method, Business surveys
Opis:
In chapter 1, business activity tests, conducted by the IRG (Research Institute of Economic Development, Warsaw School of Economics) since 1986, have been described. Variables observed in individual projects have been presented with concentration on questionnaires used to analyze business activity in manufacturing and construction industries. Research tools used by the RIED werę compared with requirements of the European Union and EUROSTAT, and conchision has been reached that RIED business activity tests are consistent with harmonization requirements. As a result, it is possible to use data collected by the means of questionnaires for international comparisons. Business activity tests are a specific form of monitoring the current State of Polish economy. Regular observations of behavior of enterprises, repeated in monthly (industry) or quarterly (construction) cycles, allow to conclude what kond of behavior dominates among businesses. Getting acquainted with responses of enterprises is particularly important in the period of system transformation. It allows to analyze the rate of changes in various fields of economic activity and to adjust macroeconomic policy tools to phenomena taking place in the economy. Data collected as the result of business activity survey’s allow to analyze business activity as a business cycle. In particular, they make it possible to determine, with advance in comparison to data collected by traditional methods, the critical points of a cycle which point to changes in direction of economic activity. Thanks to that property, so-called early warning indicators are designed. Growing demand for information on real economy makes data collected as a result of business activity tests a valuable source of additional information. To use it, however, it is necessary to find research methods and tools which allow to predict trends on the basis of qualitative data. This study describes efforts to find these tools.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 60; 7-30
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Statystyczna analiza wyników testu koniunktury
Statistical Analysis of Results of Business Activity Tests
Autorzy:
Podgorska, Maria
Powiązania:
https://bibliotekanauki.pl/articles/500506.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Metoda testu koniunkturalnego, Wnioskowanie statystyczne, Analiza statystyczna
Business trends, Business condition test method, Inferential statistics, Statistical analysis
Opis:
Results of business activity tests are characterized by very strong structural variation. Complex, multidimensional structure of population of enterprises being considered is the main source of diversity. Dynamic approach introduces periodical variation in values of certain variables, intensity of observed processes, and quality of ex post predictions. For instance, in construction industry, one factor which introduces the largest variation is the criterion of ownership. Also for industrial enterprises and trading companies, the largest differences are observed between groups of public sector and private sector enterprises. For the purpose of analysis of business activity tests results, traditional statistical methods may be used. In this chapter we introduce point estimators and interwal estimators of balances and business activity indicators. We consider the problem of aggregation of balances and define distribution of aggregated balances and its main moments. We present a construction of a significance test with test statistics A which has asymptotically normal distribution. The test measures significance of differences of business activity indicators between selected structural groups. We list assumptions necessary to obtain probability distributions of appropriate variables and show the most important properties of these distributions. Applications of proposed statistical analysis methods are described using construction industry activity data for Poland and Italy. As an example of conclusions drawn for Poland, we found strong correlation between assessments of business activity and sociopolitical conditions, as well as unfair treatment of different groups of business enterprises by central administration. Analysis of seasonal variation of construction industry activity confirmed legitimacy of assumed business activity indicator. It is a leading indicator which precedes changes in economic situation by about 3 months. Results of business activity tests for Italian industry do not confirm existence of significant seasonal variation of business activity. Results aggregated over 30 years of conducting tests in Italy clearly indicate that in construction industry, unfavorable periods outnumber favorable ones.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 60; 65-88
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Badania koniunktury a polityka makroekonomiczna
The Researches of Economic Situation Versus Macroeconomic Policy
Autorzy:
Adamowicz, Elżbieta
Powiązania:
https://bibliotekanauki.pl/articles/500239.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Polityka makroekonomiczna, Polityka gospodarcza, Badania koniunktury
Business trends, Macroeconomic policy, Economic policy, Business surveys
Opis:
Business survey provides, among the others, the information of changes of such variables as: production, order, employment, stocks and prices. In the business cycle theories these variables are relevant to the dynamics of the economic activity’s level. And so both the production and employment are procyclical and treated as the simultaneous variables, while order and prices are also procyclical and regarded as the attentive ones. Stocks are counter-cyclical, unit cost is procyclical and is treated as a delatory variable. Observatation of the dynamics of these values' changes in connection with the dynamics of the generał business indicator enriches the infomation, used in macroeconomic policy. Fast gaining these information makes possible the decrease of delays and insecurity range in the economy first of all. It is particulary important in case of the economies in transition, like Polish economy.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 63; 71-87
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ankietowe badania koniunktury a polityka makroekonomiczna
Business Surveys and Macroeconomic Policy
Autorzy:
Adamowicz, Elżbieta
Powiązania:
https://bibliotekanauki.pl/articles/499934.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Polityka gospodarcza, Badania ankietowe, Badania koniunktury
Business trends, Economic policy, Questionnaire survey, Business surveys
Opis:
Business surveys are an important guidance for the purpose of govemment’s economic policy. They provide us with current information on the condition and prospects of national economy. They also show estimated changes in such economic variables as production, employment, order-books, stocks, prices, costs, etc. Qualitative data from business surveys can significantly reduce uncertainty about the proper course of current economic policies. The information rendered by the RIED’s business surveys, notably by the industrial survey, has proved its accuracy against the actual development of the economy during the last few years. Govemmental bodies responsible for economic policy should pay more attention to the results of business surveys if they wish to avoid faulty decisions.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 13-16
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dostosowanie ankiety badania koniunktury w przemyśle przetwórczym IRG do zaleceń Unii Europejskiej
Adjusting the Survey, Carried Out by the IRG on the Economic Situation in Food Processing Industry, to the Requirements of the European Union Procedures
Autorzy:
Adamowicz, Elżbieta
Powiązania:
https://bibliotekanauki.pl/articles/500251.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Badania ankietowe, Przemysł przetwórczy, Badania koniunktury
Business trends, Questionnaire survey, Processing industry, Business surveys
Opis:
Artykuł poświęcony został problemom harmonizacji testu przemysłowego do zaleceń OECD i wymagań UE. Przedstawiono zharmonizowany kwestionariusz ankiet, do badania koniunktury w przemyśle przetwórczym oraz zmiany jakie nastąpiły w formularzu ankiety IRG zapewniające harmonizację z wymogami UE.
There was no research on economic situation carried out in Central and Eastern European countries during the era of centralized control of economic processes. The research initiated by the Institute in 1986 was an utter precedence of its kind. The work on harmonizing the survey forms used for researching economic situation in countries undergoing system transformation started in 1990 under the guidance of the OECD, the European Union (Eurostat), and CIRET (Center for International Research on Economic Tendency Survey). Anex 1 features a harmonized version (in English) of a survey form according to the recommendations of the OECD and the EU (Eurostat); Anex 2 provides a full version of the Institute's survey form for economic situation research in the processing industry. (J.W.)
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 59; 55-69
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Syntetyczne wskaźniki koniunktury dla gospodarki polskiej oparte na wynikach badań ankietowych GUS (edycja 1999)
Synthetic Indicators of Economic Activity for Poland Based on the CSO Survey Data (1999)
Autorzy:
Matkowski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/500374.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Wahania koniunkturalne, Syntetyczny wskaźnik aktywności gospodarczej
Business trends, Business cycles, Business fluctuations, Synthetic indicator of economic activity
Opis:
This is a follow-up study to an earlier analysis by the author. Five altemative formulas of a generał indicator of economic activity for Poland, based on survey data, have been developed and tested in this study. Ali of them were filled with the CSO survey data for manufacturing, construction and retail trade, supplemented with consumer sentiment indicator provided by Demoskop and by the Warsaw exchange share - price - index. The resulting time series of general indicator, covering the period from November 1993 till December 1998, have been analyzed, using XI1-ARIMA and CCF procedures, in order to find the most adequate formula. Cyclical components of the generał indicator ZGG have been confronted with the reference index of economic activity GCI, developed by the author. As the result, three variants of the generał indicator have been selected for further testing. The final choice will be made in the course of the forthcoming analysis.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 235-261
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza spektralna wahań aktywności gospodarczej w Polsce
Spectral Analysis of Business Cycles in Poland
Autorzy:
Łuczyński, Wiesław
Matkowski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/500518.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Wahania koniunkturalne, Syntetyczny wskaźnik aktywności gospodarczej
Business trends, Business cycles, Business fluctuations, Synthetic indicator of economic activity
Opis:
The general indicator of business activity for Poland (GCI), developed by Z. Matkowski, and its component parts reflecting the production activity of five major sectors of economy (industry, construction, agriculture, transport and trade), filled with monthly data covering the period of 1975-1997, have been subject to spectral analysis in order to identify periodic fluctuations. The analysis included various kinds of data (raw data, seasonal components, trend-cycle, trend deviations, and data transformed by Fourier analysis). Unit root tests were applied to distinguish between trend stationary and difference stationary time series. Apart from the seasonal oscillations, the GCI time series reveal business cycles ranging between 7 and 11.5 years (average 9.5 years). These cycles are well reflected by the dynamics of industry and transport. Construction and agriculture seem to reveal even longer cycles while the retail trade reveals a shorter trade cycle. These findings are largely in line with the results of a parallel examination of the growth cycles seen in the deseasonalized, detrended and MCD-smoothed time series. However, due to a relatively short period covered by the analysis and the change in economic system, these findings may not hołd in the future.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 213-231
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Przełącznikowe łańcuchy w badaniach koniunktury
Switch Chains in Researches of Economic Situation
Autorzy:
Decewicz, Anna
Dędys, Monika
Powiązania:
https://bibliotekanauki.pl/articles/500342.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Syntetyczny wskaźnik aktywności gospodarczej, Wahania koniunkturalne
Business trends, Business cycles, Synthetic indicator of economic activity, Business fluctuations
Opis:
In this paper we present a method of modelling business indicator based on Markov Switching Model (MSM). We apply MSM to business survey data from 1990-1997. We consider two approaches. In the first case we distinguish States of decreasing or increasing business indicator. In the second case we consider dynamics of changes of the business indicator.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 63; 177-184
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Badanie zmienności cyklicznej czułych wskaźników koniunktury
Cyclical Variability of Sensitive Indicators of Business Activity
Autorzy:
Matkowski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/500622.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Wahania koniunkturalne,Syntetyczny wskaźnik aktywności gospodarczej
Business trends, Business cycles, Business fluctuations, Synthetic indicator of economic activity
Opis:
The paper presents the scope, methods and some results of the analysis of cyclical variability of morę than 100 economic variables pertinent to the cyclical movement of Poland’s economy over the period 1975-1998 (filled with monthly or ąuarterly data). The original database includes 107 individual variables and 17 composite reference indicators, all expressed as uniform volume indices (1992 avg. = 100). The research was accomplished in three phases: (a) decomposition of time series using X11-ARIMA, coupled with seasonal adjustment and MCD m.a. smoothing; (b) analysis of cyclical components isolated by PAT procedure (or altematively, by linear regression); (c) analysis of cross-correlation against the reference cycle and the determination of leads and lags. The number of variables was successively reduced, according to the adopted selection criteria. The finał set includes ca. 60 variables accepted for the construction of composite indicators of business activity. A subsidiary database including 60 variables from business surveys has been established in the last two years to be used in composite qualitative indicators reflecting the business climate.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 93-120
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Syntetyczne wskaźniki koniunktury dla gospodarki polskiej oparte na wynikach badań ankietowych IRG SGH (edycja 1999)
Synthetic Indicators of Economic Activity for Poland Based on the Ried Survey Data (1999)
Autorzy:
Matkowski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/500715.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Wahania koniunkturalne, Syntetyczny wskaźnik aktywności gospodarczej
Business trends, Business cycles, Business fluctuations, Synthetic indicator of economic activity
Opis:
This is a follow-up study to an earlier analysis by the author, presented in 1998. Eight altemative formulas of a generał indicator of economic activity for Poland, based on survey data and resembling the EU concept of economic sentiment indicator, have been developed and tested in this study. All of them were filled with the RIED survey data for industry, construction and trade, supplemented by consumer sentiment indicator provided by RIED or Demoskop and by the Warsaw Stock Exchange share - price - index. The resulting time series of generał indicator, covering the period ffom November 1993 till December 1998, have been analyzed, using XII-ARIMA and CCF procedures, in order to find the most adeąuate formula. Cyclical components of the generał indicator ZHG have been conffonted with the reference index of economic activity GCI, developed by the author. As the result, three variants of the generał indicator have been selected for further testing. The finał choice will be madę in the course of the forthcoming analysis.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 263-302
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sytuacja ekonomiczna polskiego rolnictwa w świetle badań koniunktury
Economic Situation of Polish Agriculture in the Light of Researches of Situation of the Market
Autorzy:
Gorzelak, Eugeniusz
Powiązania:
https://bibliotekanauki.pl/articles/500231.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Rolnictwo, Ekonomika rolnictwa, Gospodarstwa chłopskie, Koniunktura gospodarcza
Agriculture, Agricultural economics, Farm households, Business trends
Opis:
A description of the economic situation in the Polish agriculture is started with the analysis of a money indicator, which has declined since the autumn 1996, as well as a farmers confidence indicator. The general business indicator, constructed on the basis of two former indicators, was the lowest (-47 p.) in January 1999. The country is divided into two parts first - nothem-western o with the better economic situation and second - Southern - eastern o with the worst situation. The greatest symptoms of the bad situation exist in the smallest farms as well as in the farms provided by old and less educated farmers.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 63; 55-69
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Prognozowanie wielkości makroekonomicznych z wykorzystaniem modelu LAM 3.0: Perspektywy rozwoju gospodarczego Polski w roku 2000
Prognosticate of Macroeconomic Dimensions with Use of LAM 3.0 Model: Perspectives of Economic Development in Poland in 2000 Year
Autorzy:
Charemza, Wojciech W.
Strzała, Krystyna
Powiązania:
https://bibliotekanauki.pl/articles/500697.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Rozwój gospodarczy, Prognozy gospodarcze, Gospodarka
Business trends, Economic development, Economic forecast, Economy
Opis:
The first part of the paper presents a brief description of the assumptions underlying the series of LAM models, describing East European economies in transition and the principles of the forecasting round. Since 1993 Macroeconomic and Financial Data Centre at the University of Gdańsk has been performing various macroeconomic forecasts and analyses of economies in transition. Since 1999 the new version of the LAM series model, namely LAM 3.0 is used as a base for forecasting Polish economy growth for Gdańsk Institut for Market Economies. The second part of the paper presents evaluation of the Polish economy condition in 2nd quarter of 1999 and the short-term quarterly forecast to the end of the year 2000.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 63; 165-175
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Barometry koniunktury dla gospodarki polskiej: edycja 1999
Composite Leading Indicators of Business Activity for Poland: 1999 Edition
Autorzy:
Matkowski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/500326.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Syntetyczny wskaźnik aktywności gospodarczej, Barometry koniunktury
Business trends, Business cycles, Synthetic indicator of economic activity, Business cycle indicators
Opis:
The author presents a revised and up-to-date version of composite leading indicators of business activity for Poland, compiled according to the OECD methodology. They are projected against the reference index GCI, used to describe cyclical fluctuations of the aggregate economic activity. First part of the paper examines the chronology and the amplitude of growth cycles observed in the development of the economy in the period of 1975-1998. The second part presents 10 altemative versions of CLI for Poland. Ali are well correlated with the reference cycle, but most of them display very short leads. The barometer as proposed requires further testing and improvement, yet it may already be used for monitoring purposes. It also offers a possibility to generate extrapolative forecasts one year ahead. Updating of the composite indicators has revealed the peak of the aggregate economic activity in August 1998. This may suggest that the expansion which began in 1991 comes to its end, or that the growth ratę would be significantly reduced. Autoregressive forecast of the reference indicator for 1999 also indicates a slowdown in economic growth.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 173-212
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Syntentyczne wskaźniki koniunktury dla gospodarki polskiej oparte na wynikach badań ankietowych SGH
Synthetic Indicators of Economic Activity for Poland Based on the Ried Survey Data
Autorzy:
Matkowski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/499918.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Syntetyczny wskaźnik koniunktury gospodarczej, Badania ankietowe
Business trends, Synthetic indicator of the business climate, Questionnaire survey
Opis:
Ten alternative formulas of a generał indicator of economic activity for Poland, based on UE harmonized standards, have been developed and tested in this study, filled with the RIED survey data for industry, construction and trade, supplemented by consumer sentiment indicator provided by RIED or DEMOSKOP and by the Warsaw exchange share - price - index. The resulting time series of generał indicator, covering the period from Nov. 1993 till Jan. 1998, have been analyzed in order to find the most adequate formula. As the result, three variants of the general indicator have been selected for further testing. The final, operational version of the indicator, designed for monitoring purposes, will be chosen on the basis of forthcoming analysis using XII - ARIMA procedure. The latter can be applied at the end of 1998 when the available time series reach the minimum length required (5 years). Cyclical components of the generał indicator ZHG now developed will be confronted with the reference indicator GCI developed by the author to make the ultimate choice.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 61; 105-157
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wstępne wyniki analizy syntetycznych wskaźników koniunktury opartych na wynikach badań ankietowych GUS
Preliminary Results of Analysis of the Synthetic Indicators of Economic Activity Based on the CSO Survey Data
Autorzy:
Barczyk, Ryszard
Łuczyński, Wojciech
Powiązania:
https://bibliotekanauki.pl/articles/500170.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Syntetyczny wskaźnik koniunktury gospodarczej, Badania ankietowe
Business trends, Synthetic indicator of the business climate, Questionnaire survey
Opis:
This paper brings some preliminary results of a parallel, independent analysis made on the synthetic indicators of economic activity for Poland compiled according to five altemative formulas developed by Z. Matkowski and filled with the CSO survey data. Apparent seasonality seen on charts has been additionally evidenced by autocorrelation functions. Correlation results show which variants of the indicator have similar empirical distribution and which are quite different. The final choice of the formula will be made after the completion of the analysis.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 61; 181-190
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wstęp do badań koniunktury w sektorze bankowości
Introduction to the Banking Sector Research
Autorzy:
Kluza, Stanisław
Kluza, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/500255.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Bankowość, Rynek pieniężny, Badania ankietowe, Badania koniunktury
Business trends, Banking, Money market, Questionnaire survey, Business surveys
Opis:
W artykule przedstawiono projekt badania koniunktury w sektorze bankowości za pomocą odpowiednio opracowanej i zharmonizowanej z wymogami Unii Europejskiej ankiety. Omówiono konstrukcję takiej ankiety, jej poszczególne części i znajdujące się w nich pytania oraz założenia odnośnie przyjętego podziału na części oraz pytań i ich kolejności.
Banking sector, as any other, is highly heterogenous in terms of the banks size, economic activity, business profile or ownership category. The proposed research tool, a survey, consists of three parts (A, B, C) which are disegned to reflect the complexity of the sector as well as its impact on the economy and inter-relations with other economic sectors. The survey not only allows to monitor the sector economic performance and make analysis within the sector itself but also provides basis for broad macroeconomic prognosis and the assessment of the economic performance coefficient. (J.W.)
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 59; 71-93
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Syntentyczne wskaźniki koniunktury dla gospodarki polskiej oparte na wynikach badań ankietowych GUS
Synthetic Indicators of Economic Activity for Poland Based on CSO Survey Data
Autorzy:
Matkowski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/500288.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Syntetyczny wskaźnik koniunktury gospodarczej, Badania ankietowe
Business trends, Synthetic indicator of the business climate, Questionnaire survey
Opis:
Seven altemative formulas of a generał indicator of economic activity for Poland, based on UE harmonized standards, have beea developed and tested in this study. All of them were filled with the CSO survey data for manufacturing industry, construction and retail trade, supplemented by consumer sentiment indicator provided by DEMOSCOP and by the Warsaw exchange share - price - index. The resulting time series of general indicator, covering the period from Nov. 1993 till Jan. 1998, have been analyzed in order to find the most adequate formula. As the result, three variants of the general indicator have been selected for further testing. The final, operational version of the indicator, designed for monitoring purposes, will be chosen on the basis of forthcoming analysis using XI1 - ARIMA procedurę. The latter can be applied at the end of 1998 when the available time series reach the minimum length required (5 years). Cyclical components of the generał indicator ZGG now developed will be confronted with the reference indicator GCI developed by the author to make the ultimate choice.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 61; 75-103
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Próba analizy wahań koniunkturalnych w gospodarce z zastosowaniem algorytmu C4.5
Analyzing the Business Cycles with C4.5 Algorithm
Autorzy:
Latusek, Wojciech
Ożdżeński, Wojciech
Powiązania:
https://bibliotekanauki.pl/articles/500184.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Wahania koniunkturalne, Polityka gospodarcza, Sztuczna inteligencja, Drzewo decyzyjne
Business trends, Business cycles, Business fluctuations, Economic policy, Artificial intelligence, Decision tree
Opis:
An attempt was made to use the decision tree generator and classifier C4.5 developed by J.R. Quinlan to identify typical sequences between various economie variables in the Polish economy. The C4.5 algorithm was used to discover typical sequences in the cyclical change of some component variables of the composite leading indicator for Poland developed by Z. Matkowski and his reference index (generał coincident indicator - GCI). The research was made on full time series of monthly data and on the shortened time series, cut down to cover the same period between January 1987 and December 1997. Empirical pattems of cyclical change established in the study are compatible with the economic significance of individual variables and the expected relationships among them. Some of these rules can be used in short term forecasts of generał business activity.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 51-75
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stymulowanie personelu na podstawie zrównoważonego systemu wskaźników (BSC)
Staff encouragement based on the balanced scorecard
Autorzy:
Ivanov, A.
Szkarowski, A.
Nikolaeva, V.
Powiązania:
https://bibliotekanauki.pl/articles/1819670.pdf
Data publikacji:
2010
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
zrównoważony system wskaźników
dobór personelu
kierunki rozwoju firmy
balanced system of indicators
personnel selection
business trends
Opis:
Przejście od intuitywnych i sytuacyjnych metod zarządzania do managementu naukowego jest jednym z warunków wyprowadzania przedsiębiorstw z sytuacji kryzysowych. Jak wynika z doświadczenia światowego, efektywną metodą stworzenia, wdrożenia i kontroli przedsiębiorczości jest system Balanced Scorecard (BSC) - Zrównoważony System Wskaźników rozwoju firmy. Celem niniejszej publikacji jest rozpatrzenie istoty i znaczenia tego systemu w strategicznym zarządzaniu przedsiębiorstwem oraz analiza zalet nowego podejścia, jako narzędzia w stymulowaniu pracy personelu. Należy zauważyć, że w specjalistycznej terminologii krajowej często używana jest nieprawidłowa definicja "Zrównoważona Karta Wyników". Stosowanie terminu "wynik" zamiast "wskaźnik" jest według autorów nie do przyjęcia, ponieważ wynik oznacza końcowy rezultat działalności, natomiast stosowanie BSC oznacza strategię zarządzania w celu osiągnięcia przyszłych wyników. Również bezpośrednie tłumaczenie słowa "Card" w oderwaniu od "Scorecard" jest typowym błędem, ponieważ w obróbce danych całe to słowo tłumaczy się, jako "System Wskaźników". Aby uniknąć niepotrzebnych rozbieżności w terminologii autorzy zostają przy definicji "Zrównoważony System Wskaźników", stosując przy tym angielski skrót BSC.
An effective method of creation, adaptation and control of entrepreneur-ship is the Balanced Scorecard (BSC) of a company development. The (BSC) is semi-standard structured report supported by proven design methods and automation tools. It can be used by managers to keep track of the execution of activities by staff within -their control and monitor the consequences arising from these actions. It is perhaps the best known of several such frameworks, and was widely adopted in the world. The concept of the BSC is based on forming a company development strategy and its subsequent realization with consideration of the current results of the key directions of the company's activities. In practice, it is a strategic performance management tool and mechanism of consistent understanding by the personnel of the strategic goals of the company and of the controls of their achievement through the so called Key Performance Indicator (KPI). Those indicators are the measure of the goals' achievability and, also, the characteristics of the business processes and of the work of each individual employee. The core characteristic of the BSC and its derivatives is the presentation of a mixture of financial and non-financial measures each compared to a 'target' value within a single concise report. The report is not meant to be a replacement for traditional financial or operational reports, rather a succinct summary that captures the information most relevant to those reading it. It is the methods by which this 'most relevant' information is determined (i.e. the design processes used to select the content) that most differentiates the various versions of the tool in circulation. This ideology has been known for a long time and an opinion is widespread that there is no need of developing any new strategies of management. It is enough to study the existing models of strategy that are widely known and described in literature (Table 1). By using those strategies, one is able to create their own that is the most appropriate for the particular conditions of activity. The BSI system has four projections, each of which is associated with the key questions of functioning of the company. The answers to those questions are the objectives, the achievement of which will be the evidence of progress on the way to realization of the whole strategy of development (Table 2). Mutual dependencies must be established between those projections as well as the order of realization of the key directions of the company's activity. An example of the objective development scheme for particular projections is depicted in Drawing 1. Certain methods and tricks have been developed within the BSI for the purpose of effective solution of those questions. First of all, the BSI methodology has convenient and graphic tool -the Strategic Map. This Map describes the cause-effect relations between the strategic goals according to the key development prospects: finances, clients, business processes and personnel (Table 3). The other important tool of the BSI is the Strategic Topic. It is the consolidated group of identical goals and indicators of the activity effectiveness. Such combination of indicators allows making the strategy more understandable and accessible.
Źródło:
Rocznik Ochrona Środowiska; 2010, Tom 12; 219-234
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zróżnicowanie koniunktury. Metody wnioskowania statystycznego
Variation of business activity-methods of statistical inference
Autorzy:
Męczarski, Marek
Powiązania:
https://bibliotekanauki.pl/articles/500133.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Metody statystyczne, Wnioskowanie statystyczne, Wnioskowanie bayesowskie
Business trends, Statistical methods, Inferential statistics, Bayesian inference
Opis:
In this chapter some typical methods of statistical inference are presented in order to analyse results of investigations of economic conditions based on questionnaires. One considers variation in the structure of answers between particular questions, within particular groups of questions, between particular groups (subpopulations) of enterprises and within the subpopulations. One also shows a way to analyse variation of the balance of answers (i. e. the difference between the fractions "increase" and "decrease") with respect to time. The methods are the well-known Pearson's chi-square test and a test based on the asymptotic normal distribution. Finally, one addresses the problem of Bayesian analysis of the business activity results by demonstrating some simple estimation and testing procedures. The data come from the database of IRG SGH (Institute of Economic Development, Warsaw School of Economics).
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 60; 31-63
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Miękkie wskaźniki stanu gospodarki
Soft indicaiors of economic situation
Autorzy:
Rocki, Marek
Powiązania:
https://bibliotekanauki.pl/articles/500717.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Modele ekonometryczne, Wskaźniki ekonomiczne,Modelowanie miękkie
Business trends, Econometric models, Economic indicators, Soft modelling
Opis:
In this chapter we will consider one of many possible methods of constructing a comprehensive indicator of economic situation on the basis of individual estimates. We will discuss the method of soft modeling. It is based on analysis of relationships between latent variables by which we mean those which are not (or cannot be) directly measured. A soft model consists of two submodels: an internal and external one. Internal model is a system of equations of unobservable (latent) variables; it describes relationships that result from assumed economic theory. External model is a system of relationships between unobservable and observable variables (so-called indicators) which are used to indirectly describe latent variables. We distinguish reflecting and creating indicators. Construction of models of economic situation for Polish and Italian Industries has been described. Specification and estimation results have been compared to show the possibility of analysis of factors influencing economic situation by using soft models. The models presented are based on assumption that among the processes that shape economic situation we can distinguish long-term economic conditions (growth trend), short-term (current) economic conditions, and changes in long-term economic conditions. Specification of indicators is based on IRG and ISCO questionnaires. We assume that futurę economic conditions are significantly influenced by optimists who give favorable answers to questions included in questionnaires. This is the basis for selecting creating indicators. We also assume that reflecting indicators are represented by balances of favorable and unfavorable answers which corresponds to hypothesis that economic conditions are reflected in “average” opinion of entrepreneurs. Results of calculations (estimation of parameters and values of latent variables) suggest that the larger percentage of entrepreneurs form optimistic assessment of orders, the faster economic growth proceeds. In case of short-term economic conditions, creating indicators are the following: current favorable assessments of changes in employment level, output, and overall assessment of economic situation. Changes in long-term economic conditions are reflected in balances of expectations concerning changes in output, orders, export orders, financial standing, and overall assessment of economic situation; they are created, however, by expectations as to output increase and improvement in overall economic situation.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 60; 107-127
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Możliwości dostosowania złożonych wskaźników jakościowych szacowanych w Polsce (na podstawie badań ankietowych GUS) do standardów Unii Europejskiej
Adaptability of Composite Qualitative Indicators Based on CSO Survey Data to EU Harmonized Standards
Autorzy:
Barczyk, Ryszard
Powiązania:
https://bibliotekanauki.pl/articles/500022.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Wahania koniunkturalne, Syntetyczny wskaźnik aktywności gospodarczej, Wskaźniki jakościowe
Business trends, Business cycles, Business fluctuations, Synthetic indicator of economic activity, Qualitative coefficients
Opis:
The paper presents several composite indicators of business activity based on the CSO survey data for manufacturing, construction, and retail trade, developed according to EU concepts and standards. These include confidence indicators for individual sectors and various indices of business climate. The time series cover the period between 1992 or 1993 and 1998. Empirical analysis of time series, confronted with the reference index of industrial output, enabled the author to discriminate upward and downward phases of cyclical movement. Some of the composite indicators cannot be fully suited to EU concepts because of different input data. General condition of national economy can be estimated using the economic climate index based on the assessment of the current and future economic situation of enterprises in manufacturing and trade. The more comprehensive concept of economic sentiment indicator could not be compiled due to the lack of CSO survey data for households.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 333-346
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cykle w rozwoju gospodarki polskiej
Growth Cycles in Poland
Autorzy:
Matkowski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/500354.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Wahania koniunkturalne, Syntetyczny wskaźnik aktywności gospodarczej, Rozwój gospodarczy
Business trends, Business cycles, Business fluctuations, Synthetic indicator of economic activity, Economic development
Opis:
The author presents a revised and up-to-date version of the synthetic index of business activity for Poland, denoted GCI, which has been compiled to reconstruct growth cycles observed in the development of the Polish economy since 1975. The GCI is based on monthly data of the output levels in five major sectors of the economy: industry, construction, agriculture, transport and trade. The same index is used by the author as the reference indicator in his work on composite leading indicators for Poland. First part of the paper examines the chronology and the amplitude of growth cycles seen in the development of Poland’s economy over time. The second part analyses cyclical developments in major sectors of the economy and compares them with the changes in the aggregate economic activity.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 121-140
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Barometry koniunktury dla gospodarki polskiej: Edycja 1998
Composite Indicators of Business Activity For Poland: 1998 Edition
Autorzy:
Matkowski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/499938.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Gospodarka, Koniunktura gospodarcza, Cykl koniunkturalny, Wahania koniunkturalne, Wskaźniki ekonomiczne, Prognozy gospodarcze, Barometry koniunktury
Economy, Business trends, Business cycles, Business fluctuations, Economic indicators, Economic forecast, Business cycle indicators
Opis:
The author presents a revised and up-to-date version of composite indicators of business activity for the Polish economy, compiled according to the OECD methodology. They are projected against the reference index GCI, used to describe cyclical fluctuations of the aggregate economic activity. First part of the paper examines the chronology and the amplitudę of growth cycles observed in the development of the economy in the period of 1975-1997. The second part presents 7 altemative versions of CLI for the Polish economy. All are well correlated with the reference cycle, but they display very short leads if any. Nonetheless, the barometer as proposed may be useful in monitoring cyclical developments in the economy. It also offers a possibility to generate extrapolative (autoregressive) forecasts one year ahead. Updating of the composite indicators has revealed the peak of the aggregate economic activity in April 1997. This may suggest that the expansion which started in 1991 comes to its end. Autoregressive forecast of the reference indicator for the year 1998 also indicates a slowdown in economic growth.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 61; 41-73
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Barometry koniunktury dla gospodarki polskiej: edycja 1998
Composite Leading Indicators of Business Activity for Poland: 1998 Edition
Autorzy:
Matkowski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/500135.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Monitoring gospodarczy, Syntetyczny wskaźnik aktywności gospodarczej, Barometry koniunktury
Business trends, Business cycles, Economic monitoring, Synthetic indicator of economic activity, Business cycle indicators
Opis:
The author presents a revised version of composite leading indicators of business activity for Poland, compiled according to the OECD methodology. They are projected against the reference index GCI, used to describe cyclical fluctuations of the aggregate economic activity. First part of the paper examines the chronology and the amplitude of growth cycles observed in the development of the economy in the period of 1975-1997. The second part presents seven altemative versions of CLI for Poland. All are well correlated with the reference cycle, but they display very short leads if any. Nonetheless, the barometer may be useful in monitoring cyclical developments in the economy. It also offers a possibility to generate extrapolative forecasts one year ahead. Updating of the composite indicators has revealed the peak of the aggregate economic activity in April 1997. This may suggest that the expansion, which started in 1991, comes to its end. Autoregressive forecast of the reference indicator for 1998 also indicates a slowdown in economic growth.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 141-172
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wskaźniki wyprzedzające dla polskiej gospodarki
Outstrip Indicators for Polish Economy
Autorzy:
Drozdowicz-Bieć, Maria
Powiązania:
https://bibliotekanauki.pl/articles/500127.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Wskaźniki ekonomiczne, Syntetyczny wskaźnik aktywności gospodarczej
Business trends, Economic indicators, Synthetic indicator of economic activity
Opis:
This paper concerns leading indicators for Polish economy. It includes the Leading Indicator for whole economy and for its inflation. There are two kinds of leading indexes for whole economy: Leading Index, which consists of such series as new orders, building permits, stock prices and corporate profits. These series reliably lead the coincident index and GDP by several months, thus revealing the direction in which the economy is headed in the future; the other index is the relatively new - Long Leading Index. This index has roughly twice the lead of other leading indexes and provides forecasts of the coincident index and its components as well as GDP by as much as year in advance. Because of short term of observation, not proper or unavailable data, there are no possibilities to prepare long leading index for Polish economy up to this time. For Leading Index i used the quality and quantity series. The quantity series are: money supply (M2), credit liabilities of households, Warsaw stock price index and productivity (deflated value of sold production divided by number of employees). The quality data includes: new orders, financial situation of enterprises, inventories and consumer confidence index. The quality data is easily available and is collected using same methodology throughout the survey. All the data; both quality and quantity are seasonally adjusted using ARIMA X-12, deflated with the base year 1995=100 and standariesed. The regression between my Leading Index and the curve of production, GDP, and my Coincident Index with lead from 2 to 7 months is pretty high and amounts 0,89-0,95. The second leading index for Poland is Leading Index for Inflation. I used such components as: average of unit costs in industry, forecasts of prices, consumer confidence index (this dada is from surveys), real changes in money supply (M2), the value of zloty to dollar. This index represents the main tendency for inflation very well (comparing to CPl curve) but unfortunately it has very short lead - only 2-3 months.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 63; 115-128
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Jakość prognoz przedsiębiorstw przemysłowych
Ouality of Forecasts of Industrial Enterprises
Autorzy:
Dędys, Monika
Powiązania:
https://bibliotekanauki.pl/articles/500233.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Przedsiębiorstwo przemysłowe, Prognozowanie rozwoju przemysłu, Mierniki statystyczne
Business trends, Industrial enterprises, Industry development forecasting, Statistical indicators
Opis:
In this chapter, an attempt to analyze ąuality of predictions of industrial enterprises is described. Data originates from monthly questionnaires conducted by the Institute of Economic Developments Warsaw School of Economics. Usually, two groups of questions are included in questionnaires of overall economic situation. First group concerns current values of various economic variables, second one - changes in these values in near futurę. Expectations of respondents create a certain expert system of predictions. The obvious question is: what is the quality of these predictions? In this chapter, attention has been focused on industrial output which plays a major part in building a comprehensiye coefficient of economic conditions of industry.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 60; 89-105
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Złożone wskaźniki koniunktury dla gospodarki polskiej oparte na wynikach badań ankietowych
Composite Indicators of Business Activity for Poland Based on Survey Data
Autorzy:
Matkowski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/500606.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Wahania koniunkturalne, Syntetyczny wskaźnik aktywności gospodarczej, Badania ankietowe, Monitoring gospodarczy
Business trends, Business cycles, Business fluctuations, Synthetic indicator of economic activity, Questionnaire survey, Economic monitoring
Opis:
This is a follow-up study to the paper presented at the 24 CIRET Conference in Wellington. The paper contains an updated and revised analysis of the applicability of survey data in monitoring systems based on barometric methods, devised to evaluate the current condition of the economy. The first part shows the use of survey data in macroeconomic barometers for Poland, developed by the author according to OECD standards. The second part compares various concepts of the synthetic indicator of business activity for Poland, filled with survey data. Some of the altemative variants refer to the EU concept of economic sentiment indicator (ESI) while other are more closely linked to the GDP concept. The choice of the most adeąuate formula requires further observation of the performance of altemative indicators over a longer time.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 64; 319-332
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Możliwości diagnozy i prognozy koniunktury w handlu detalicznym
Possibilities of Diagnosis and Prognosis of Economic Situation of Retail Trade
Autorzy:
Ciok, Alicja
Jerczyńska, Maria
Powiązania:
https://bibliotekanauki.pl/articles/499942.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Prognozy gospodarcze, Metoda testu koniunkturalnego, Syntetyczny wskaźnik aktywności gospodarczej
Business trends, Economic forecast, Business condition test method, Synthetic indicator of economic activity
Opis:
Economic sentiment indicator in retailing summarizing the goods and finances turnover, indicates the permanent growth during the last five years. It may be treated mainly as a result of the increased number of the large trade units. The corresponding changes in indicator values (for example sales) do not affect inner consistency of business survey of Polish retail trade. By this consistency we understand concordance of assessments of actual situation ex post with forecasts, both provided by the suwy. The forecast range turned out only 1 month although the suwy questionnaire demands the 3 month forecasts. There are significant agreement of these forecasts with respective quantitative indices published by the Central Statistical Office.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 63; 35-46
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Metody analizy szeregów czasowych w porównaniu wyników testu koniunktury w budownictwie IRG i danych ilościowych GUS-u
Methods of Time Based Series Analysis in Comparison with Results of Economic Situation Test in Building IRG and Quantitative date from GUS
Autorzy:
Jędryka, Anna
Kieloch, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/500182.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Szeregi czasowe, Metoda testu koniunkturalnego, Syntetyczny wskaźnik aktywności gospodarczej
Business trends, Time-series, Business condition test method, Synthetic indicator of economic activity
Opis:
The purpose of this paper is to compare the results of studies on business situation in the coustruction industry, madę by Research Institute of Economic Development of Warsaw School of Economies, with the processes occurring in reality. In order to make the comparison between these two categories classical statistical methods are applied. For every pair of variables, "qualitative variable” (the result of the sumy dealt by Research Institute) and "quantitative variable” (macroeconomic factors published by GUS), we count mean, variance and correlation coefficient, we also built regression function and statistical indices. We also used statistical test to prove if coefficients are statistically significant. Results suggest that there is a strong correlation between two of the variables at least.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 63; 185-195
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Złożone wskaźniki koniunktury dla gospodarki polskiej oparte na wynikach badań ankietowych
Composite Indicators of Economic Situation for Polish Economy Based on Results of Researches
Autorzy:
Matkowski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/499992.pdf
Data publikacji:
1999
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Cykl koniunkturalny, Wahania koniunkturalne, Syntetyczny wskaźnik aktywności gospodarczej, Monitoring gospodarczy, Badania ankietowe
Business trends, Business cycles, Business fluctuations, Synthetic indicator of economic activity, Economic monitoring, Questionnaire survey
Opis:
This is follow-up study to the paper presented at the 24th CIRET Conference in Wellington. The paper contains an updated and revised analysis of the applicability of survey data in monitoring systems based on barometric methods, devised to evaluate the current condition of the economy. The first part shows the use of survey data in macroeconomic barometers for Poland, developed by the author according to OECD standards. The second part compares various concepts of the synthetic indicator of business activity for Poland, filled with survey data. Some of the alternative variants refer to the EU concept of economic sentiment indicator (ESI) while other are more closely linked to the GDP concept. The choice of the most adequate formula requires observation of the performance of alternative indicators over a longer time.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1999, 63; 141-163
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wykorzystanie miar syntetycznych do konstrukcji regionalnego wskaźnika koniunktury
The Use of Synthetic Measures for the Construction of Regional Economic Indicator
Application des measures synthétiques à la construction de l’indicateur régional de la conjuncture
Использование синтетических измерителей для разработки регионального показателя по конъюнктуре
Autorzy:
Warżała, Rafał
Powiązania:
https://bibliotekanauki.pl/articles/543217.pdf
Data publikacji:
2015-03
Wydawca:
Główny Urząd Statystyczny
Tematy:
Syntetyczny miernik
Syntetyczny wskaźnik koniunktury gospodarczej
Koniunktura gospodarcza
Statystyka regionalna
Synthetic meter
Synthetic indicator of the business climate
Business trends
Regional statistics
Opis:
Целью статьи является оценка возможностей использования синтети-ческих измерителей в разработке текущего и опережающего показателя экономической конъюнктуры в региональном подходе на примере региона Вармии и Мазур. Основой разработки измерителей являются частичные показатели в области экономического положения региона полученные из Статистического управления г. Ольштына. Разработанные показатели — текущий и опережающий — показывают, что существует возмож-ность оценки состояния экономической конъюнктуры на основе количес-твенных макроэкономических данных для определенного региона.
Celem artykułu jest ocena możliwości wykorzystania mierników syntetycznych do budowy bieżącego i wyprzedzającego wskaźnika koniunktury gospodarczej w ujęciu regionalnym, na przykładzie regionu Warmii i Mazur. Podstawą konstrukcji wspomnianych miar są wskaźniki cząstkowe na temat sytuacji gospodarczej regionu, uzyskane z Urzędu Statystycznego w Olsztynie. Zbudowane wskaźniki — bieżący i wyprzedzający — pokazują że istnieje możliwość oceny stanu koniunktury gospodarczej na podstawie tzw. ilościowych danych makroekonomicznych dla określonego regionu.
The aim of this article is to assess the possibility of using synthetic indicators for the construction of the current and the pre-economic indicator on a regional basis, for example, the Warmia and Mazury Voivodship. The basis for the construction of these measures are partial indicators on the economic situation of the region, obtained from the Statistical Office in Olsztyn. The built current and leading indicators show that it is possible to assess the state of the economy on the basis of the so-called quantitative macroeconomic data for a specific region.
Źródło:
Wiadomości Statystyczne. The Polish Statistician; 2015, 3; 52-67
0043-518X
Pojawia się w:
Wiadomości Statystyczne. The Polish Statistician
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza taksonomiczna w zastosowaniu do badań koniunktury budownictwa
Taxonomic Analysis of Economic Situation in Construction Industry
Autorzy:
Marcinkowska-Lewandowska, Wanda
Powiązania:
https://bibliotekanauki.pl/articles/500640.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Koniunktura gospodarcza, Budownictwo, Metody statystyczne, Metody ekonometryczne, Analiza taksonomiczna
Business trends, Construction sector, Statistical methods, Econometric methodology, Taxonomic analysis
Opis:
This chapter contains analysis of questionnaires data base which was built by selecting one of several qualitative characteristics formulated with relation to each of the issues included in the questionnaire. The subject of examination is a set of multi- profile elements. In the initial part of the chapter, a method of division of such a set of objects into subsets including similar objects has been presented. Similarity of the objects is the basis for describing a function of distance between them. Then, by analyzing values of distance function, the entire set is divided into clusters. Research premise is executed in two sections. By calculating the distance between characteristics of analyzed phenomenon, which are represented by items in the questionnaire, a group of similar features - or lack of relationship between features - are determined. Second facet of the analysis consists in determining the distances of multi-profile objects from fixed standards, and division of the set of objects into homogenous layers. In paragraphs that follow, results of research conducted using the above method, and concerning changes in economic situation of Polish construction industry in 1993 - 1997 are shown. On the basis of the questionnaire data from the Institute of Economic Development and obtained from construction enterprises, mutual relationships between measures of economic situation have been examined. Moreover, changes in economic situation of construction enterprises in comparison to their distance from standards of economic situation have been analyzed, both in the entire population of enterprises and in two sectors of construction industry: private and public.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 60; 129-150
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kluczowe trendy dla budowania biznesu w branży big data
The key trends for business building in the industry of big data
Autorzy:
Miciuła, Ireneusz
Miciuła, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/1367357.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
Tematy:
information society
large collections of unstructured data (called: big data)
business trends
społeczeństwo informacyjne
duże zbiory nieusystematyzowanych danych (big data)
trendy biznesowe
Opis:
Artykuł prezentuje istotę Big Data we współczesnej gospodarce elektronicznej oraz analizę obecnie występujących kluczowych trendów dla budowania biznesu w tej branży. W artykule przedstawiono również znaczenie i wpływ korzystania z usług na zasadzie Big Data i procesów w działalności e-biznesowej, które w erze globalnego społeczeństwa informacyjnego wydają się nieuniknione.
The article presents the essence of big data in the modern economy and an analysis of the electronic key trends existing today for building a business in this industry. The article presents the importance and impact of the use of services on the basis of big data and processes in e-business activities, which in the era of global information society seem to inevitable.
Źródło:
Zeszyty Naukowe. Studia Informatica; 2015, 36; 51-63
0867-1753
Pojawia się w:
Zeszyty Naukowe. Studia Informatica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zbiory przybliżone w badaniach koniunktury gospodarczej
Rough Sets in !nvestigation$ of Economic Conditions in Construction Industry
Autorzy:
Perkowska, Eleonora
Wachecka-Skowron, Anna
Powiązania:
https://bibliotekanauki.pl/articles/500340.pdf
Data publikacji:
1998
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
Badania statystyczne, Analiza danych statystycznych, Koniunktura gospodarcza, Budownictwo, Teoria zbiorów przybliżonych
Statistical surveys, Statistical data analysis, Business trends, Construction sector, Rough set theory
Opis:
The problem of imperfect knowledge became crucial issue for many applications including economic applications. Rough set theory, proposed by Z. Pawlak (1982) is one of the existing approaches to understanding and manipulation of imperfect knowledge. This theory has attracted many researchers and practitioners all over the world, who contributed essentially to its numerous developments and applications. The aim of this chapter is to present preliminaries of rough set theory (including information systems and decision tables, indiscernibility, lower and upper approximations of sets, reducts, patterns) and application of rough set methods to the construction industry data analysis with respect to the economic conditions. We present some methods based on rough set approach for solution of the following problems related to the analysis of such data: - Extracting dependencies between queries in questionnaires. - Searching for relationships between respondent answers and classification. - Extraction of (minimal) relevant subsets of queries predicting with high quality answers for other questions. Characterization of respondent situation changes in the consecutive year quarters. We discuss the results of Computer experiments including also visual representation of the received results.
Źródło:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH; 1998, 60; 151-178
0866-9503
Pojawia się w:
Prace i Materiały Instytutu Rozwoju Gospodarczego SGH
Dostawca treści:
Biblioteka Nauki
Artykuł

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