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Tytuł:
Modified Estimators of Population Variance in Presence of Auxiliary Information
Autorzy:
Tailor, Rajesh
Sharma, Balkishan
Powiązania:
https://bibliotekanauki.pl/articles/465891.pdf
Data publikacji:
2012
Wydawca:
Główny Urząd Statystyczny
Tematy:
Finite population variance
Bias
Mean squared error Auxiliary information and Efficiency
Opis:
This paper proposes estimator of population variance using information on known parameters of auxiliary variable. The variances of the proposed estimators are obtained. It has been shown that using modified sampling fraction the proposed estimators are more efficient than the usual unbiased estimator of population variance and usual ratio estimator for population variance under certain given conditions. Empirical study is also carried out to demonstrate the merits of the proposed estimators of population variance over other estimators considered in this paper.
Źródło:
Statistics in Transition new series; 2012, 13, 1; 37-46
1234-7655
Pojawia się w:
Statistics in Transition new series
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The use of Time-Driven Activity-Based Costing (TDABC) for calculating the costs of information processes
Autorzy:
Czerwiński, Adam
Powiązania:
https://bibliotekanauki.pl/articles/529771.pdf
Data publikacji:
2014
Wydawca:
Wyższa Szkoła Bankowa we Wrocławiu
Tematy:
Time-driven activity-based costing
TDABC, cost of information
cost of information process information process efficiency analysis
Opis:
The purpose of the paper is to present ways of applying Time-Driven Activity-Based Costing (TDABC) as an effective tool for evaluating the efficiency of information activities and processes. Measuring the costs of information and of information activities is difficult for a number of reasons. Therefore, information economics does not offer a separate concept or methodology for this type of costing. There is also a lack of suitable tools for assessing the value not only of information but also of information products. Time-driven activity-based costing may be used for measuring the costs of information processes. The paper demonstrates the above on the example of an "Request for Proposal (RFP) - offer" process that has been modelled as a network of activities. Then, time and labour resources required for the execution of the activities forming part of the process, as well as their drivers, have been identified. The above enabled to build time equations and cost formulas for the process. Using the above formulas, time and cost efficiency of the above information process for various customers were analysed. Then, it was possible to further study the impact of the cost structure of the labour resource on process efficiency.
Źródło:
Central and Eastern European Journal of Management and Economics (CEEJME); 2014, 2, 1; 43-54
2353-9119
Pojawia się w:
Central and Eastern European Journal of Management and Economics (CEEJME)
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Management of expenses for fertilizers and chemical plant protection products in the accounting and control system of agrarian formations
Autorzy:
Degaltseva, Zhanna V.
Govdya, Victor V.
Velichko, Konstantin A.
Powiązania:
https://bibliotekanauki.pl/articles/1844343.pdf
Data publikacji:
2021
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
accounting and control system
agrarian formation
cost of fertilizers
efficiency information technology
management
Opis:
A wide variety of soil and climatic conditions requires extensive study of the characteristics of the use of fertilizers and chemical plant protection products, which sometimes negatively affects the environment. Therefore, there is a need not only to know the ways and amount of application of fertilizers and chemical protectors but also to have a clear idea of the processes occurring in the soil, plants, ecology of the production environment and the rural population. This knowledge will allow us to carefully approach the practical issues of chemicalizing the crop industry and prevent possible negative consequences. To study the integrated interdisciplinary object of management accounting related to the assessment of the reproduction of agricultural land fertility, the functions and complex interaction of IT management, and analysis of specific situations of the impact of costs on fertilizers and chemical plant protection products on the gross crop production in the Kuban economic entities were applied. The study found that modern science has formulated the main theoretical aspects of the economic and environmental efficiency of the use of mineral fertilizers and chemical plant protection products in agriculture. Noting the significant achievements of scientists and practitioners in this field of agricultural development, we believe that the use of digital technologies for assessing the quality of soil fertility, methods and methods of using chemical agents can qualitatively improve information on the costs of their use, and determine the most rational and environmentally friendly areas. The studied experience in the application of methods indicates a fairly high accuracy in assessing the quality of soil fertility. Moreover, the results make it possible to change the associated types of managerial work, such as the planning of the procurement of fertilizers and plant protection products, precisely determine their types, and coordinate the place and time of their use.
Źródło:
Journal of Water and Land Development; 2021, 49; 229-234
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Czarny PR na polskim rynku kapitałowym
Autorzy:
Kubińska, Elżbieta Aniela
Powiązania:
https://bibliotekanauki.pl/articles/610151.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
behavioral finance
recency effect
primacy effect
contrast model of similarity
noise
information efficiency of markets
finanse behawioralne
efekt świeżości
efekt pierwszeństwa
kontrastowa teoria podobieństwa
szum informacyjny
efektywność informacyjna rynków
Opis:
Classic example of negative campaigning on the Polish capital market is a case of Broker FM. The mechanisms of negative campaigning are similar, they share a similar reaction of investors to the negative information. An important element of the campaign is to act recency effect, the contrast model of similarity. Another characteristic of negative campaigning is that asset prices react more intensely to negative information than positive one and that investors react too strongly to unconfirmed messages, and exhibit conservatism in relation to precise and clear signals. In the case of initial public offering of Broker FM shares, an important element is the fact that the primary market is more risky than the secondary market.
Klasycznym przykładem kampanii czarnego PR-u na polskim rynku kapitałowym jest sprawa Broker FM. Mechanizmy działania kampanii czarnego PR-u są zbliżone w badanych przypadkach, łączy je podobna reakcja inwestorów na negatywne informacje. Istotnym elementem kampanii jest działanie efektu świeżości, kontrastowej teorii podobieństwa. Kolejną cechą charakterystyczną kampanii czarnego PR-u jest to, że ceny aktywów reagują bardziej intensywnie na informacje negatywne niż pozytywne oraz to, że inwestorzy reagują zbyt silnie na wiadomości niepotwierdzone, zaś przejawiają konserwatyzm w stosunku do precyzyjnych i jasnych sygnałów. W przypadku wprowadzania akcji Broker FM na giełdę istotnym elementem był również fakt, że rynek pierwotny jest bardziej ryzykowny od rynku wtórnego.
Źródło:
Annales Universitatis Mariae Curie-Skłodowska, sectio H – Oeconomia; 2015, 49, 4
0459-9586
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska, sectio H – Oeconomia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Impact of the Covid-19 pandemic on the rates of return of selected WSE listed companies
Autorzy:
Jabłoński, Bartłomiej
Kika, Dorota
Powiązania:
https://bibliotekanauki.pl/articles/27313343.pdf
Data publikacji:
2023
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
COVID-19 pandemic
rate of return
P/E ratio
P/BV ratio
information efficiency
Spearman’s rank correlation coefficient
Covid-19 pandemia
stopa zwrotu
wskaźnik P/E
wskaźnik P/BV
efektywność informacyjna
współczynnik korelacji rang Spearmana
Opis:
Purpose: Financial crises, stock market crashes and consequently bursts of speculative enthusiasm have been accompanying investors since the 17th century. The first speculative bubble, so-called “tulip mania”, occurred in the Netherlands between 1636 and 1637, while a speculative “fever” spread among the shareholders of the Dutch East India Company from 1636 to 1640. Those events exposed remarkable possibilities and complexity of the financial markets, and later encouraged investors to explore a variety of investment strategies bringing above-average rates of return. However, the question remains: how do modern-day investors react to the market disruptions and which investment strategies are popular among them. The purpose of this paper is to provide an understanding of how and why the COVID-19 pandemic affected the investors’ behavior and the rates of return earned by selected WSE listed companies. An attempt was also made to estimate the sensibility of investing in selected stocks through the use of the basic and most popular fundamental analysis market ratios, i.e. P/E and P/BV. Furthermore, based on selected companies, semi-strong information efficiency of the Polish stock market was assessed, with a particular focus on the COVID-19 pandemic period. Methodology: The paper assesses the rates of return of companies constituting the WIG20 index and selected “covid” companies and calculates P/E and P/BV market ratios to verify how the fundamentals of a given company affect its rates of return. As a measure of relationship strength between the market value and rate of return indicators, the Spearman's rank correlation coefficient and a significance test for the Spearman's rank correlation coefficient were selected. Findings: The research reveals that, during times of violent turmoil and massive panic on the stock markets, an interesting investment strategy that brings above-average rates of return is to build a stock portfolio based on a current trend. All hypotheses formulated were positively verified in the paper. Practical implications: The study's results provide a valuable source of information for stock market investors, particularly individual investors who, when making tough investment decisions, i. e. during stock market crashes or financial crises, can employ strategies that involve building an investment portfolio based on trending companies and achieve above-average rates of return. Furthermore, the suggested investment strategy is adaptable and, over centuries, still effective. Originality: The considerations concentrated not only on identifying an appropriate investment strategy in times of a stock market turmoil, but largely focused around behavioral aspects of investing, which represent an important addition to theories about rational decision-making by investors and the efficiency of financial markets.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2023, 169; 351--370
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
THE METHODICAL APPROACH OF AUDITING THE LOGISTICS SYSTEM IN THE AGRICULTURAL ENTERPRISES ON PRODUCTION OF DAIRY CATTLE
METODYCZNE PODEJŚCIE DOSKONALENIA AUDYTU SYSTEMU LOGISTYCZNEGO W PRZEDSIĘBIORSTWACH ROLNYCH PRODUKCJI BYDŁA MLECZNEGO
МЕТОДИЧЕСКИЙ ПОДХОД ПРОВЕДЕНИЯ АУДИТА ЛОГИСТИЧЕСКОЙ СИСТЕМЫ В СЕЛЬСКОХОЗЯЙСТВЕННЫХ ПРЕДПРИЯТИЯХ ПО ПРОИЗВОДСТВУ ПРОДУКЦИИ МОЛОЧНОГО СКОТОВОДСТВА
Autorzy:
Ulyanchenko, Aleksandr
Prozorov, Roman
Powiązania:
https://bibliotekanauki.pl/articles/576866.pdf
Data publikacji:
2015-12-30
Wydawca:
Międzynarodowy Instytut Innowacji Nauka – Edukacja – Rozwój w Warszawie
Tematy:
audit, logistics system, dairy cattle, efficiency, information systems
audyt, systemy logistyczne, bydło mleczne, wydajność, systemy informatyczne
аудит, логистическая система, молочное скотоводство, эффективность, информационные системы
Opis:
W artykule opisano techniki audytu logistycznego w przedsiębiorstwie rolnym wyspecjalizowanym w produkcji bydła mlecznego. Na przykładzie tego podmiotu określono stan logistyki w kontekście weryfikacji funkcjonowania przedsiębiorstwa. Wskazano na czynniki słabo rozwiniętego systemu logistycznego, dokonano oceny, zasugerowano nowe rozwiązania i określono główne kierunki doskonalenia audytu systemu logistycznego.
The technique of the logistics audit in the agricultural enterprise on production of dairy cattle, which provides the definition of the state of logistics, by peer review. Also defined are not developed component logistics system and suggested a further approach its assessment and identified the main directions of its improvement.
Предложена методика проведения логистического аудита в сельскохозяйственном предприятии по производству продукции молочного скотоводства, которая предусматривает определение состояния логистики, за счет экспертной оценки. Также определено не эффективноразвивающиеся элементы логистической системы и предложено дальнейший подход ее оценки и выявлено основные направления ее улучшения.
Źródło:
International Journal of New Economics and Social Sciences; 2015, 2(2); 49-58
2450-2146
2451-1064
Pojawia się w:
International Journal of New Economics and Social Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Increase of efficiency of methodical maintenance of seaport work
Povyshenie effektivnosti metodicheskogo obespechenija raboty morskogo porta
Autorzy:
Parkhotko, A.
Powiązania:
https://bibliotekanauki.pl/articles/792018.pdf
Data publikacji:
2015
Wydawca:
Komisja Motoryzacji i Energetyki Rolnictwa
Tematy:
vessel
loading
port
economic efficiency
documentation
data processing
information system
Źródło:
Teka Komisji Motoryzacji i Energetyki Rolnictwa; 2015, 15, 3
1641-7739
Pojawia się w:
Teka Komisji Motoryzacji i Energetyki Rolnictwa
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Impact of information communication technology (ICT) and mass media usage on technical efficiency of fish farming in Ogun State, Nigeria
Autorzy:
Oke, Folasade Olukemi
Olorunsogo, Gaius
Akerele, Dare
Powiązania:
https://bibliotekanauki.pl/articles/1879444.pdf
Data publikacji:
2021-07-04
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu. Wydawnictwo Uczelniane
Tematy:
fish farming
information communication technology
stochastic frontier analysis
technical efficiency
Opis:
The role of information in agricultural development cannot be overemphasized, as information is vital in increasing production, improving marketing and enhancing distribution strategies. Therefore, the study examined the impact of information communication technologies on the technical efficiency of fish farming in Ogun State, Nigeria using a stochastic production frontier approach. In a cross-sectional survey, a multi-stage sampling technique was employed to elicit primary information from 120 fish farmers. Major ICT sources used by the fish farmers include television (81.7%), radio (79.2%) and the Internet (68.3%). The average output of catfish has positive and significant elasticity with regards to each input variable except family labour. The inefficiency model revealed that the age of farmers, farming experience, television and radio usage were significant but negatively related. That means that any increase in any of these factors will reduce the inefficiency of fish farmers and bring about an increase in technical efficiency. This implies that it is possible to increase technical efficiency in fish farming in the study area provided that the media channel (radio and television) predominantly used is improved. This study recommends a reduction in family labour usage while at the same time encouraging young people to venture into fish farming.
Źródło:
Journal of Agribusiness and Rural Development; 2021, 60, 2; 143-150
1899-5241
Pojawia się w:
Journal of Agribusiness and Rural Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The impact of information technology and knowledge-oriented management on the operational effectiveness in Polish hospitals
Wpływ technologii informacyjnych i zarządzania zorientowanego na wiedzę na efektywność działalności polskich szpitali
Autorzy:
Chluski, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/432099.pdf
Data publikacji:
2016
Wydawca:
Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:
Information Technology
knowledge-oriented management
operational efficiency of hospitals
healthcare management
Opis:
The aim of this paper was to present the results of an evaluation of the effect of knowledge-oriented management and level of information technology on the operational effectiveness in Polish hospitals. The data were collected using a questionnaire survey carried out among managers in Polish hospitals. Structural modelling was employed to analyse the data collected. The structural model proposed in the study turned out to fit the data very well, thus demonstrating the positive and cause-and-effect correlations between the level of IT, knowledge-oriented management and operational effectiveness in Polish hospitals.
Źródło:
Informatyka Ekonomiczna; 2016, 1(39); 23-32
1507-3858
Pojawia się w:
Informatyka Ekonomiczna
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Efficiency Evaluation Method for the Devices with Infrasound Impact on Functioning of Computer Equipment
Autorzy:
Korchenko, A.
Tereykovsky, I.
Aytkhozhaevа, E.
Seilova, N.
Kosyuk, Y.
Wójcik, W.
Komada, P.
Sikora, J.
Powiązania:
https://bibliotekanauki.pl/articles/963897.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
information security
computer hardware protection
infrasound
infrasound damage
efficiency evaluation method
Opis:
A significant threat to critical infrastructure of computer systems has a destructive impact caused by infrasound waves. It is shown that the known infrasound generations are based on using the following devices: a Helmholtz Resonator, Generation by using a Pulsating Sphere such as Monopolies, Rotor-type Radiator, Resonating Cylinder, VLF Speaker, Method of Paired Ultrasound Radiator, and airscrew. Research of these devices was made in this paper by revealing their characteristics, main advantages and disadvantages. A directional pattern of infrasound radiation and a graph of dependence of infrasound radiation from the consumed power was constructed. Also, during the analysis of these devices, there was proven a set of basic parameters, the values of which make it possible to characterize their structural and operational characteristics. Then approximate values of the proposed parameters of each those considered devices, were calculated. A new method was developed for evaluating the effectiveness of infrasound generation devices based on the definition of the integral efficiency index, which is calculated using the designed parameters. An example of practical application of the derived method, was shown. The use of the method makes it possible, taking into account the conditions and requirements of the infrasound generation devices construction, to choose from them the most efficient one.
Źródło:
International Journal of Electronics and Telecommunications; 2018, 64, 2; 189-196
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effective Use of Information Technology for Performance Management in Zambian Government Institutions
Autorzy:
Mapoma, Martin
Powiązania:
https://bibliotekanauki.pl/articles/1178767.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
performance management system
government institutions
information system
scorecards
business
efficiency
web application
Opis:
The literature reviewed suggests that, much as the concept of performance management systems has been in existence for a long period of time, as early as 1980s, it is only in the early 2000s that organizations begun to reap the benefits of implementing such systems. With Norton and Kaplan invention of the balanced scorecard (Kaplan R, 2010) organizations start-ed to base performance by considering many aspects that constitutes performance of an organ-ization such as Financials, Internal business processes, customer service and people manage-ment. Use of these performance parameters would assess both individual and business per-formance as a whole. Literature suggests that integrating Information technology into business processes for example, Enterprise Resource Planning (ERP) systems, Supply chain Man-agement systems (SCM) and Inventory management, overlooking modernizing people man-agement systems like performance management, could be a misdirected investment. This form of IT implementations in many public institutions and indeed privately owned entities has not yielded expected results. This is because regardless of how good a technology might be and how huge the investment could be, if the people working on such IT systems are not efficient, the business cannot be productive, and therefore, the efficiency of any IT system can only yield results when there is a high level of efficiency from people using such systems. In-stitutions that have implemented and automated their performance systems have benefited from such systems in terms cost savings, speed of service delivery, productivity and the quali-ty of services being offered. To ascertain the impact of IT supported performance management systems in organizations; the research investigated use of performance management systems in Zambian public institutions and how such systems have impacted efficiency and productivity. Both secondary and primary data was used to evaluate performance management systems and also investigate available performance measurement systems used in public institutions and from the results obtained create a suitable software design model and also develop a prototype software solution capable of effectively improve productivity and efficiency in public institutions.
Źródło:
World Scientific News; 2017, 61, 1; 1-55
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An active exploration method for data efficient reinforcement learning
Autorzy:
Zhao, Dongfang
Liu, Jiafeng
Wu, Rui
Cheng, Dansong
Tang, Xianglong
Powiązania:
https://bibliotekanauki.pl/articles/331205.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
reinforcement learning
information entropy
PILCO
data efficiency
uczenie ze wzmocnieniem
entropia informacji
wydajność danych
Opis:
Reinforcement learning (RL) constitutes an effective method of controlling dynamic systems without prior knowledge. One of the most important and difficult problems in RL is the improvement of data efficiency. Probabilistic inference for learning control (PILCO) is a state-of-the-art data-efficient framework that uses a Gaussian process to model dynamic systems. However, it only focuses on optimizing cumulative rewards and does not consider the accuracy of a dynamic model, which is an important factor for controller learning. To further improve the data efficiency of PILCO, we propose its active exploration version (AEPILCO) that utilizes information entropy to describe samples. In the policy evaluation stage, we incorporate an information entropy criterion into long-term sample prediction. Through the informative policy evaluation function, our algorithm obtains informative policy parameters in the policy improvement stage. Using the policy parameters in the actual execution produces an informative sample set; this is helpful in learning an accurate dynamic model. Thus, the AEPILCOalgorithm improves data efficiency by learning an accurate dynamic model by actively selecting informative samples based on the information entropy criterion. We demonstrate the validity and efficiency of the proposed algorithm for several challenging controller problems involving a cart pole, a pendubot, a double pendulum, and a cart double pendulum. The AEPILCO algorithm can learn a controller using fewer trials compared to PILCO. This is verified through theoretical analysis and experimental results.
Źródło:
International Journal of Applied Mathematics and Computer Science; 2019, 29, 2; 351-362
1641-876X
2083-8492
Pojawia się w:
International Journal of Applied Mathematics and Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Problemy informatyzacji administracji publicznej
The Problems of Informatization of Public Administration
Autorzy:
Wytrążek, Wojciech
Powiązania:
https://bibliotekanauki.pl/articles/1806959.pdf
Data publikacji:
2019-11-14
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
informatyzacja
podpis elektroniczny
system informacyjny
sprawnos´c´
administracja
computerization
electronic signature
information system
efficiency
administration
Opis:
The tremendous development of the media, such as the Internet or satellite communication, allows instantaneous transfer of information between two chosen locations around the globe. IT revolution is a big challenge for public administration. The cost of such new technology is often high – too expensive for the administration to buy, unlike in other commercial establishments. However, a high degree of computerization allows quick and efficient management and distribution of information, facilitates contacts with administrative bodies and saves time. The goal of this article is to show some of the key problems related to the transformation of Polish public administration, the objective of which is to adjust it to the increasingly computerized environment. Public administration, which can be likened to a nervous system, has to run smoothly, therefore a general and well-designed computerization seems one of the crucial factors that enhance its functioning. However, apart from technical changes, such as restructuring of local information systems and making them mutually compatible, accelerating the exchange of information by means of electronic mail, or general computerization of the whole apparatus of public administration, the mindset and habits of clerks and officials has to change.
Źródło:
Roczniki Nauk Prawnych; 2007, 17, 1; 213-226
1507-7896
2544-5227
Pojawia się w:
Roczniki Nauk Prawnych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New algorithms improving the work of an information system for the bailiff’s office
Nowe algorytmy usprawniające pracę systemu informatycznego dla kancelarii komorniczych
Autorzy:
Ciechański, P.
Bąkała, M.
Bąkała, A.
Powiązania:
https://bibliotekanauki.pl/articles/405995.pdf
Data publikacji:
2013
Wydawca:
Politechnika Częstochowska
Tematy:
bailiff
bailiffs office
efficiency
information system for the bailiffs
komornik
kancelaria komornicza
efektywność
wydajność systemu informatycznego
Opis:
The use of ICT enables enterprises to increase their overall efficiency and makes them more competitive. Bailiff office can be an example of a firm not from ICT branch, but widely using new information technologies. The idea of this paper is to show some modifications of existing algorithms of an information system for a bailiffs office to enhance its efficiency. This concerns selected processes essential for efficient work of the office. In the first part of the paper the needs and the opportunities of information technologies for the bailiffs are shown. The necessity of EDI use especially in a bailiffs office has been pointed. Some work areas of the application Komornik SQL where efficiency problems appear have also been presented. These caused lower work of the whole team. Then solutions tending to eliminate human error and manual data introducing as well as its verification have also been described. Four algorithms improving the mentioned system are presented.
Wykorzystanie technologii informatycznych w przedsiębiorstwie przyczynia się do zwiększenia jego efektywności, a co za tym idzie - wzmocnienia konkurencyjności. Nowoczesne technologie ułatwiają działalność w niemal każdej gałęzi gospodarki. Przykładem firmy funkcjonującej poza obszarem ICT, ale mogącej szeroko wykorzystywać technologie informatyczne, jest kancelaria komornicza. W artykule przedstawiono propozycje poprawienia wydajności systemu informatycznego dla kancelarii komorniczych Komornik SQL poprzez zastosowanie nowych algorytmów wybranych procesów. W pierwszej części artykułu omówiono potrzeby i możliwości technologii informatycznych usprawniających pracę kancelarii. Wskazano na potrzebę wykorzystywania elektronicznej wymiany danych w szczególności w pracy kancelarii komorniczych. Następnie zaprezentowano obszary działania systemu Komornik SQL, w których pojawiają się problemy z wydajnością, przekładające się na spowolnienie pracy całego zespołu ludzi. W dalszej kolejności zaproponowano zastosowanie rozwiązań dążących do wyeliminowania błędów ludzkich oraz ręcznego wprowadzania, tudzież weryfikacji danych. Omówione zostały cztery algorytmy usprawniające wspomniany system informatyczny.
Źródło:
Polish Journal of Management Studies; 2013, 8; 45-56
2081-7452
Pojawia się w:
Polish Journal of Management Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Асиметричність інформації в глобальній економіці
The information asymmetry in the global economy
Autorzy:
Pryz, O.V.
Powiązania:
https://bibliotekanauki.pl/articles/692388.pdf
Data publikacji:
2014
Wydawca:
Dnieprowski Uniwersytet Narodowy im. Ołesia Honczara
Tematy:
інформаційна асиметрія
ринкова невизначеність
підприємництво
підприємницька ефективність
недосконалість ринку
information asymmetry
market uncertainty
entrepreneurship
business efficiency
market imperfection
Opis:
It is studied information asymmetry in terms of the internationalization of the world economy prevents optimal decision making, creates additional transaction costs for producers, resulting in an unequal position in the market economic actors affect the behavior of firms and leads to a fall in the market. It is defined that asymmetric information is mainly seen on the markets of developing countries: users have no information or full information, or uneven advantage of it, resulting in the displacement of manufacturers of quality products and market failure
Досліджено асиметричність інформації в умовах інтернаціоналізації світовогогосподарства, яка перешкоджає прийняттю оптимальних рішень, породжує додатковітранзакційні витрати для виробників, призводить до нерівного положення на ринкуекономічних суб’єктів, впливає на характер поведінки фірм та спричиняє падіння ринку. Визначено, що асиметричність інформації виявляється здебільшого на ринках країн, що розвиваються: користувачі інформації або володіють не повною мірою інформацією, або порізному використовують її, що призводить до витиснення виробників якісної продукції та фіаско ринку.
Źródło:
European Journal of Management Issues; 2014, 3; 69-73
2519-8564
Pojawia się w:
European Journal of Management Issues
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 29

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