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Tytuł:
Appearance Schemas Inventory–Revised: Validation on a Polish Sample
Autorzy:
Poraj-Weder, Magdalena
Szulawski, Michał
Rogoza, Radosław
Jasielska, Dorota
Pios, Anna
Powiązania:
https://bibliotekanauki.pl/articles/31343478.pdf
Data publikacji:
2024
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
Appearance Schemas Inventory–Revised
appearance investment
body image
Polish adaptation
invariance analysis
Opis:
The aim of this study (N = 713) was to adapt the Appearance Schemas Inventory–Revised into Polish and evaluate its psychometric properties. The ASI-R is a widely used tool for measuring appearance schemas, but it is currently not available in Polish. The adaptation of the ASI-R has the potential to fill this gap and encourage research in the Polish community. The validation of the scale was conducted on two separate samples of healthy adults. Although the results indicate that the Polish version of the scale, in contrast to the original one, exhibits a one-factor structure, its psychometric properties are robust. The scale demonstrates high internal consistency and sound construct validity, established through correlations with various aspects of psychosocial functioning, along with body image and sociocultural attitudes toward appearance. The scale seems to be gender-invariant and can be utilized in future studies that adopt a cognitive-behavioral approach to appearance schemas.
Źródło:
Roczniki Psychologiczne; 2024, 27, 1; 27-48
1507-7888
Pojawia się w:
Roczniki Psychologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of Performance and Efficiency of Polish Open-End Mutual Funds under High Volatility Environment in Financial Markets
Autorzy:
Lisak, Filip
Powiązania:
https://bibliotekanauki.pl/articles/18105074.pdf
Data publikacji:
2023
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
investment funds
performance analysis
funds' performance indicators
investment
volatility
Opis:
Theoretical background: Retail investors in the financial market have nowadays access to a wide range of investment products. One of the types of such products are open-end investment funds, which by design are asset masses managed by professional entities. Open-end investment funds became one of the more popular financial instruments that retail customers purchase. Purpose of the article: This article aims at determining the efficiency of mutual funds as measured by the rate of return. An important point of the study is to determine whether funds with lower total risk as measured by standard deviation achieved lower losses. Research methods: The research method is an analysis of performance of twenty Polish open-ended mutual funds in three different time horizons, by using classic mutual fund performance measures adjusted for negative returns, i.e. Sharpe, Treynor and Jensen alpha indicators as well as the Israelsen and Treynor ratios adjusted for negative return. Main findings: It has been observed that the high volatility in the financial market had a direct negative impact on the returns of these funds. When comparing the Treynor ratio adjusted for negative returns values it appears that some of the analysed equity funds performed better than, for example, stable growth funds. In case of high volatility in the stock market, both in the long and short term, the analysed stable growth funds did not bring more value to investors in relation to the total risk incurred than balanced or even equity funds, which is particularly noticeable in the case of three-year and annual results. This is because asset diversification did not fully work in the high market volatility seen since the beginning of 2022 mostly due to falling prices of debt securities caused by interest rate increases. The article also contributes to the interpretation of Sharpe and Israelsen ratios in case of similar negative rates of return and different volatility measured, because the Israelsen ratio may not be the best to compare such funds as it prioritizes the funds with lower risk and does not consider relation of risk to return.
Źródło:
Annales Universitatis Mariae Curie-Skłodowska, sectio H – Oeconomia; 2022, 56, 4; 63-82
0459-9586
2449-8513
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska, sectio H – Oeconomia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Insights into attitudes towards financial innovations by its users
Wgląd w postawy użytkowników wobec innowacyjności finansowych
Autorzy:
Garškaitė-Milvydienė, Kristina
Maknickienė, Nijolė
Tvaronavičienė, Manuela
Powiązania:
https://bibliotekanauki.pl/articles/27315129.pdf
Data publikacji:
2023
Wydawca:
Politechnika Częstochowska
Tematy:
financial technology
FinTech
investment
risks
regulation
consumer
public opinion
Twitter
text analysis
sentiment analysis
technologia finansowa
inwestycja
ryzyko
rozporządzenie
konsument
opinia publiczna
analiza tekstu
analiza nastrojów
Opis:
Significant technological advances have determined the importance of FinTech firms worldwide; they attract substantial investment and put competitive pressure on banks providing traditional services. The development of financial innovations challenges users accustomed to classical financial solutions since trust in financial technologies requires risk assessment, which becomes increasingly complicated. The main participants shaping the attitude towards FinTech are investors, customers, regulators, technology developers, and risk managers. The paper aims to explore FinTech opportunities and challenges, as the public understands them. The authors used scientific sources and employed big data processing methods to evaluate social media users' attitudes towards the FinTech sector. The obtained results revealed that, despite of overall positive attitude, FinTech companies have to pay special attention to investment management and ensuring the security and privacy of clients’ data.
Znaczące postępy technologiczne zdeterminowały znaczenie firm FinTech na całym świecie; przyciągają znaczne inwestycje i wywierają presję konkurencyjną na banki świadczące tradycyjne usługi. Rozwój innowacji finansowych stanowi wyzwanie dla użytkowników przyzwyczajonych do klasycznych rozwiązań finansowych, ponieważ zaufanie do technologii finansowych wymaga oceny ryzyka, która staje się coraz bardziej skomplikowana. Głównymi uczestnikami kształtującymi podejście do FinTech są inwestorzy, klienci, organy regulacyjne, twórcy technologii i menedżerowie ryzyka. Artykuł ma na celu zbadanie możliwości i wyzwań FinTech, tak jak rozumie je opinia publiczna. Autorzy wykorzystali źródła naukowe i zastosowali metody przetwarzania dużych zbiorów danych, aby ocenić nastawienie użytkowników mediów społecznościowych do sektora FinTech. Uzyskane wyniki pokazały, że pomimo ogólnie pozytywnego nastawienia, firmy FinTech muszą zwracać szczególną uwagę na zarządzanie inwestycjami oraz zapewnienie bezpieczeństwa i prywatności danych klientów.
Źródło:
Polish Journal of Management Studies; 2023, 27, 2; 106--119
2081-7452
Pojawia się w:
Polish Journal of Management Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
"Family office" development in Poland - true or fiction? Legal analysis
Autorzy:
Jabłoński, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/19233606.pdf
Data publikacji:
2022-03-31
Wydawca:
Wyższa Szkoła Finansów i Prawa w Bielsku-Białej
Tematy:
family office
legal analysis
investment funds
statistics
legal regulations
Opis:
The article is a brief analysis of the legal understanding and functioning of the concept of "family office" at the present time. In the work, the author starts from the definition - what is a "family office", gives statistical data on the organizational forms operating in this way, discusses the specifics of the "family office", the identification of the "family office" against the background of the Polish Law on Foundations and the Law on Investment Funds and Management of Alternative Investment Funds, and addresses the issue of conflicts of interest of the "family office" arising from the Law on Investment Funds and Management of Alternative Investment Funds. The work answers the question - whether in Poland it is possible to create "family office" entities by wealthy families similar to such entities in Western countries.
Źródło:
Zeszyty Naukowe Wyższej Szkoły Finansów i Prawa w Bielsku-Białej; 2022, 26, 4; 6-11
2543-9103
2543-411X
Pojawia się w:
Zeszyty Naukowe Wyższej Szkoły Finansów i Prawa w Bielsku-Białej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of investment opportunities for distribution center location in Poland
Autorzy:
Karcz, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/27313571.pdf
Data publikacji:
2022
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
assessment of investment in logistics
distribution centers
distribution center location analysis
investments in logistics
location for distribution center
ocena inwestycji w logistykę
centra dystrybucyjne
analiza lokalizacji centrum dystrybucyjnego
inwestycje w logistykę
miejsce na centrum dystrybucyjne
Opis:
Purpose: Main reason to write the paper is to show one of possible models in market research for choosing the macro area for location of distribution center. There is lack of such researches in the research studies so it’s worth to show different perspectives that are also used in real logistics business. Design/methodology/approach: The approach to the topic is to present and introduce the theoretical value of the topic with an analysis of the literature to then conduct empirical research. Main methods used for research were Mixed Methods between Observation, Secondary Data Analysis and Experiments. The goals of the article have been achieved through the scientific study conducted. Findings: The main results developed in the article are concerned with measuring the attractiveness of Poland's regions for investment in creating a goods distribution center for a logistics operator. The analysis model can be used secondarily to analyze other, arbitrarily selected regions. Research limitations/implications: The research conducted in the course of preparing the publication addresses several key factors, selected by the author. Further research may consider other aspects, factors or may be expanded to include additional factors to deepen the analysis. The research may also be part of the contribution or research part to the creation of a universal model for distribution center location choices. Practical implications: (if applicable) What outcomes and implications for practice, applications and consequences are identified? How will the research impact upon the business or enterprise? What changes to practice should be made as a result of this research? What is the commercial or economic impact? Not all papers will have practical implications. Social implications: The research is 100% focused on practical use and application. For logistics operators looking to expand their business, especially in Poland, it provides a starting point for analysis and strategic decision-making within the location of their base of distribution facilities. A limitation is the access to data on demographics and especially considering the level of earnings of operational employees, which is difficult to estimate for a general model due to the lack of specific business assumptions about the scale of operations. Originality/value: The novelty of the article and the study is the attempt to approach universalization in terms of identifying factors and aspects that are relevant and can be applied to the selection of locations for freely chosen and compared regions, not only the level of provinces as in the case of the study developed in the article.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2022, 160; 287--299
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effectiveness of investing in the stocks of renewable energy companies in Poland
Efektywność inwestycji w akcje spółek energetyki odnawialnej w Polsce
Autorzy:
Daniluk, K.
Powiązania:
https://bibliotekanauki.pl/articles/2048752.pdf
Data publikacji:
2022-03-31
Wydawca:
Akademia Bialska Nauk Stosowanych im. Jana Pawła II w Białej Podlaskiej
Tematy:
equity investment
renewable energy sources
portfolio analysis
energy companies
Opis:
Subject and purpose of work: This study investigates the effectiveness of equity investment in renewable energy companies. The aim of the research is to compare the effectiveness of investing in the stocks of companies from the conventional and renewable energy sector on the Warsaw Stock Exchange. Materials and methods: The research material consisted of the stock prices of selected energy companies listed on the Warsaw Stock Exchange’s Main Market and NewConnect. Representative investment portfolios were created and their average monthly logarithmic rates of return, standard deviations and Sharpe ratios for the period 2013–2020 were examined. Results: The portfolios of renewable energy companies were characterised by higher risk, but also higher average returns; as a result, they achieved higher risk-adjusted efficiency ratios than the portfolios of conventional energy companies. Conclusions: Shares in renewable energy companies, despite a significant risk, can be an attractive form of investment, which is crucial for privately financing the energy transformation in Poland.
Źródło:
Economic and Regional Studies; 2022, 15, 1; 47-55
2083-3725
2451-182X
Pojawia się w:
Economic and Regional Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Multi-dimensional analysis of regional investment attractiveness in Poland
Autorzy:
Roszko-Wójtowicz, Elżbieta
Grzelak, Maria M.
Powiązania:
https://bibliotekanauki.pl/articles/22444346.pdf
Data publikacji:
2021
Wydawca:
Instytut Badań Gospodarczych
Tematy:
entities with foreign capital
foreign direct investments
spatial diversity of Poland
investment attractiveness of voivodeships
cluster analysis
Ward's method
silhouette index
Opis:
Research background: A given region's investment attractiveness is a set of conditions that depend primarily on the policy of the country that is the recipient of direct foreign investment, encouraging or discouraging foreign investors from making decisions about locating investments in a given area. These conditions include the economic conditions, the infrastructure, the political and legal system, the business environment, and the sociocultural environment.  a foreign investor, the motive for exporting capital abroad is the search for benefits that can be derived from the business activity conducted there, including easier entry into new markets. Purpose of the article: The main aim of the paper is to distinguish groups of voivodeships (NUTS 2 level) that are relatively homogeneous in terms of investment attractiveness, which is conducive to the inflow of foreign capital and the implementation of investment projects involving foreign capital. Methods: Distinguishing groups of voivodeships similar to each other in terms of the level of investment attractiveness is made by applying hierarchical cluster analysis. The dendrogram illustrates the hierarchical structure of clusters of similar objects according to the analysed set of variables. The quality of the clustering result is also assessed by determining the silhouette index. Comparative and descriptive analysis of CSO statistics are additional methods used that have contributed to the achievement of the aim of the paper. The research period covers the years 2000?2018. Findings & value added: The investment attractiveness of a voivodeship is closely related to the level of its economic development. Therefore, the following voivodeships are listed at the top of the investment attractiveness rankings: Mazowieckie, Dolnośląskie, Śląskie, Małopolskie, and Pomorskie. The conducted study has confirmed that the creation of special economic zones and the development of regional smart specialisations contribute to the inflow of foreign capital. It is worth noting that the assessment of investment attractiveness is relative. The comparison of the innovative attractiveness of voivodeships is based on the use of the average value, overestimated by cities, i.e. central hubs, attracting investors. The regional perspective on investment attractiveness using multi-dimensional statistical analysis methods is the added value of the article.
Źródło:
Equilibrium. Quarterly Journal of Economics and Economic Policy; 2021, 16, 1; 103-138
1689-765X
2353-3293
Pojawia się w:
Equilibrium. Quarterly Journal of Economics and Economic Policy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Application of Predictive Analysis in the Management of Investment Project Portfolios
Zastosowanie analizy predykcyjnej w zarządzaniu portfelami projektów inwestycyjnych
Autorzy:
Wach, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/2085472.pdf
Data publikacji:
2021
Wydawca:
Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:
predictive analysis
investment project portfolio management
analiza predykcyjna
zarządzanie portfelami projektów inwestycyjnych
Opis:
The purpose of this paper is to indicate the possibilities of applying predictive analytics in the area of investment project portfolio management. In the article, deductive reasoning, critical analysis of the literature and the analysis of selected decision cases were used as the research method. The author presents the process of the investment project portfolio management. The decision-making problems are highlighted, along with the consequences that poor portfolio management may have on the enterprise. Predictive analytics is characterised as a tool for aiding decision-makers together with basic requirements for its application in any organization. As a result, a framework is presented, which uses new approach, where project is considered as a parametrised object that follows patterns created by past cases. Predictive algorithms are suggested for specific decision-making problems met by portfolio managers. The author also discusses the limitations of the proposed solutions.
Celem niniejszego artykułu jest wskazanie możliwości zastosowania analityki predykcyjnej w obszarze zarządzania portfelami projektów inwestycyjnych. W pracy zastosowano wnioskowanie dedukcyjne, a jako metodę badawczą wykorzystano krytyczną analizę literatury oraz analizę wybranych przypadków decyzyjnych. Autor przedstawia proces zarządzania portfelami projektów inwestycyjnych z podkreśleniem problemów decyzyjnych oraz wpływu złego zarządzania portfelami na przedsiębiorstwa. Analiza predykcyjna scharakteryzowana została jako narzędzie wspomagające decydentów wraz z wymaganiami co do jej zastosowania w dowolnej organizacji. W efekcie stworzono modelowe podejście zastosowania tej analizy, w którym projekt traktowany jest jako sparametryzowany obiekt, który podąża za wzorcami stworzonymi przez wczesniej realizowane projekty. Określonym problemom decyzyjnym przypisano sugerowane alorytmy predykcyjne. Dodatkowo omówiono najważniejsze ograniczenia proponowanych rozwiązań.
Źródło:
Informatyka Ekonomiczna; 2021, 4; 51-61
1507-3858
Pojawia się w:
Informatyka Ekonomiczna
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Effectiveness of the Transaction Systems on the Dax Index
Autorzy:
Trembiński, Marek
Stawska, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/2121681.pdf
Data publikacji:
2021-09-03
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
technical analysis
trading systems
DAX index
stock exchange
investment strategies
Opis:
The purpose of the article/hypothesis: The aim of this article is to examine the effectiveness of trading systems built on the basis of technical analysis tools in 2015–2020 on the DAX stock exchange index. Efficiency is understood as generating positive rates of return, taking into account the risk incurred by the investor, as well as achieving better results than passive strategies. Presenting empirical evidence implying the value of technical analysis is a difficult task not only because of a huge number of instruments used on a daily basis, but also due to their almost unlimited possibility to modify parameters and often subjective evaluation. Methodology: The effectiveness of technical analysis tools was tested using selected investment strategies based on oscillators and indicators following the trend. All transactions were carried out on the Meta Trader 4 platform. The analyzed strategies were comprehensively assessed using the portfolio management quality measures, such as the Sharpe measure or the MAR ratio (Managed Account Ratio). Results of the research: The test results confirmed that the application of described investment strategies contributes to the achievement of effective results and, above all, protects the portfolio against a significant loss in the period of strong turmoil on the stock exchange. During the research period, only two strategies (Ichimoku and ETF- Exchange traded fund) would produce negative returns at the worst possible end of the investment. At the best moment, however, the „passive” investment achieved the lowest result. Looking at the final balance at the end of 2019, as many as four systems based on technical analysis were more effective than the „buy and hold” strategy, and at the end of the first quarter of 2020 – all of them. When analyzing the management quality measures, it turned out that taking into account the 21 quarters, the passive strategy had the lowest MAR index. The Sharpe’s measure is also relatively weak compared to the four leading strategies.
Źródło:
Finanse i Prawo Finansowe; 2021, Numer Specjalny; 159-184
2391-6478
2353-5601
Pojawia się w:
Finanse i Prawo Finansowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The impact of the pandemic on the investments effectiveness in the shares of IT sector companies listed on the Warsaw stock exchange
Wpływ pandemii na efektywność inwestycji w akcje spółek sektora IT notowanych na GPW w Warszawie
Autorzy:
Skrodzka, Wioletta
Powiązania:
https://bibliotekanauki.pl/articles/27315228.pdf
Data publikacji:
2021
Wydawca:
Politechnika Częstochowska
Tematy:
market risk
investment efficiency analysis
risk management
pandemic
ryzyko rynkowe
analiza efektywności inwestycji
zarządzanie ryzykiem
pandemia
Opis:
The COVID-19 pandemic has forced changes in the global economy and caused the world to focus on the IT sector. The goal of the article is to determine the influence of the pandemic on the investment effectiveness in the shares of IT sector companies. The investment effectiveness during the pandemic was analyzed on the example of investments in selected stocks of companies listed on the WSE in the years 2019-2020. Returns on selected stocks and risk-adjusted measures of profitability based on the Capital Asset Pricing Model (CAPM) were used, and statistical verification of the quality of asset management in relation to the performance of the WIG index was carried out. The results show that during the pandemic, the effectiveness of investments in the shares of the Polish IT sector differed significantly from the WIG investment portfolio. This information can be discounted in the management process at the market risk estimation stage.
Pandemia COVID-19 wymusiła zmiany w światowej gospodarce i spowodowała, że cały świat przeniósł uwagę na sektor IT. Celem artykułu jest określenie wpływu pandemii na efektywność inwestycji w akcje spółek sektora IT. Efektywność inwestycyjną w czasie pandemii analizowano na przykładzie inwestycji w wybrane akcje spółek notowanych na GPW w latach 2019-2020. Wykorzystano stopy zwrotu wybranych akcjach i skorygowane o ryzyko miary rentowności oparte na modelu wyceny aktywów kapitałowych (CAPM). Przeprowadzono statystyczną weryfikację jakości zarządzania aktywami w odniesieniu do indeksu WIG. Wyniki pokazują, że w czasie pandemii efektywność inwestycji w akcje polskiego sektora IT znacznie różniła się od portfela inwestycyjnego WIG. Tego typu informacje mogą być dyskontowane w procesie zarządzania na etapie szacowania ryzyka rynkowego.
Źródło:
Polish Journal of Management Studies; 2021, 24, 2; 414--430
2081-7452
Pojawia się w:
Polish Journal of Management Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The use of correspondence analysis in the study of foreign divestment in the Visegrad countries during the coronavirus crisis
Autorzy:
Salamaga, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/1195959.pdf
Data publikacji:
2021
Wydawca:
Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:
correspondence analysis
questionnaire survey
foreign direct investment
foreign destinations
COVID-19
Opis:
The deterioration of the general investment climate, the economic recession, and changes in consumption patterns caused by the COVID-19 pandemic have forced various foreign investors to restrict or suspend investments. One of the possible reactions by investors to the coronavirus crisis is divestment. This article aimed at detecting and analysing the regularities between the risk of foreign divestment in various industry branches and the destinations of FDIs at the level of NUTS 1 macroregions of the Visegrad Group countries during the COVID-19 pandemic, using correspondence analysis. The results of the assessment of the risk of foreign divestment in NUTS 1 macroregions of the Visegrad Group countries are characterised by diversity in terms of territorial and sectoral layout, depending on the analysed scenario of the COVID-19 pandemic development. It is hard to clearly indicate a macroregion which, irrespective of the scale of the spread of the disease, could be perceived by foreign investors as invariably highly risky or characterised by a constantly low risk of divestment.
Źródło:
Econometrics. Ekonometria. Advances in Applied Data Analytics; 2021, 25, 2; 15-26
1507-3866
Pojawia się w:
Econometrics. Ekonometria. Advances in Applied Data Analytics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of Investment Activities of Enterprises in Poland
Autorzy:
Piątkowski, Marcin J.
Powiązania:
https://bibliotekanauki.pl/articles/2108110.pdf
Data publikacji:
2020-12-25
Wydawca:
Uniwersytet Pedagogiczny im. Komisji Edukacji Narodowej w Krakowie
Tematy:
enterprise
investment activities
investment rate
Polska
regional comparative analysis
SMEs
the economy
Opis:
The impact on the development of the economy and enterprises themselves is made possible by investments as they are one of the main components of GDP. An increase in enterprise investments demonstrates the good financial condition of economic entities, is a positive signal about the state of the economy and gives information about its development. The subject of this article is the impact of enterprises on the economy and its importance in Poland by analysing both investment itself and the investment rate. The analysis was carried out at a regional level as well as in relation to other EU member states. The aim is to analyse the investment activities of Polish enterprises, with particular emphasis on the change as well as their size and type. The research is based on a critical analysis of the literature and an analysis of secondary statistical data, covering the period from the first full EU program from 2007, and extended in accordance with the n+2 funding rule until 2015. The analyses show that despite growing investment among Polish enterprises, compared to the rest of the EU, the value of expenditure on fixed assets is still low as the average value made in the private sector among EU countries is 70% higher. At the same time, the growing level of investment value among private businesses over the nine years should be emphasized. There is also a very large regional variation in the level of investment growth per working-age capita over the period considered.
Źródło:
Przedsiębiorczość - Edukacja; 2020, 16, 2; 225-238
2083-3296
2449-9048
Pojawia się w:
Przedsiębiorczość - Edukacja
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Economic profitability analysis of the use of zeolite sorbents in mercury removal technologies
Analiza opłacalności ekonomicznej zastosowania sorbentów zeolitowych w technologiach usuwania Hg
Autorzy:
Koneczna, Renata
Żmuda, Robert
Lelek, Łukasz
Wdowin, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/282911.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Instytut Gospodarki Surowcami Mineralnymi i Energią PAN
Tematy:
mercury removal technology
economic analysis
case study
investment cost
operating expenditure
technologia usuwania rtęci
analiza ekonomiczna
studium przypadku
koszt inwestycji
koszt operacyjny
Opis:
Mercury emissions have become one of the problems in the energy sector in recent years. The currently used mercury removal techniques include: primary, secondary and preliminary methods. However, due to the large variation in the mercury content in hard and brown coal and the different characteristics of power plants, these methods are often not effective enough to meet the new requirements set by BREF/BAT which requires a search for new, high-efficiency solutions. The proposal for a new technology has been developed in the project “Hybrid Adsorption Systems to Reduce Mercury Emissions Using Highly Effective Polymer Components” (HYBREM). The project was implemented by the consortium of SBB Energy SA and ZEPAK Pątnów II Power Plant. An innovative, high-efficiency hybrid technology for purifying exhaust gases from mercury was developed. GORE polymer modules were used as a technology base where, in combination with the injection of solid sorbents, a hybrid technology was developed. To assess the economic efficiency of the similar case as in the HYBREM project model based on OPEX and CAPEX, each method was selected separately. The article focused on the substitution of solid sorbents used in the HYBREM project by zeolite based materials. Modified zeolite X, applied in the project, was derived from fly ash. Preliminary analysis shows that the system of proposed technologies is very cost-competitive compared only to GORE technology. The basic factors are the possibility of recovering zeolites from ash, combined with low investment outlays.
Emisja rtęci w ostatnich latach stała się jednym z problemów sektora energetycznego. Obecnie stosowane techniki usuwania rtęci to: metody pierwotne, wtórne i wstępne. Nie są one wystarczająco skuteczne, aby spełnić nowe wymagania określone przez BREF/BAT, dlatego konieczne jest poszukiwanie nowych, wysokowydajnych rozwiązań. Propozycja nowej technologii została opracowana w ramach projektu „Hybrydowe systemy adsorpcyjne w celu zmniejszenia emisji rtęci za pomocą wysoce skutecznych składników polimerowych” (HYBREM). Projekt został zrealizowany przez konsorcjum SBB Energy SA i Elektrownię Pątnów II. W jego ramach zbudowano innowacyjną, wysokowydajną technologię do oczyszczania gazów spalinowych z rtęci. Zastosowano technologię GORE, która łączy istniejące rozwiązania wykorzystujące wydajne moduły polimerowe oraz system wtrysku stałego sorbentu. Innym rozwiązaniem jest technologia konfiguracji wtrysku sorbentu bez użycia modułów GORE. Aby ocenić efektywność ekonomiczną dla przypadku podobnego jak w projekcie HYBREM, wybrano model oparty na OPEX i CAPEX. Artykuł koncentruje się na zastąpieniu stałych sorbentów stosowanych w projekcie HYBREM materiałami na bazie zeolitów. Zastosowany w projekcie zmodyfikowany zeolit X pochodził z popiołu lotnego. Wstępna analiza pokazuje, że system proponowanych technologii jest bardzo konkurencyjny pod względem kosztów w porównaniu z technologią GORE. Podstawowym czynnikiem sukcesu jest możliwość odzyskiwania zeolitów z popiołu w połączeniu z niskimi nakładami inwestycyjnymi.
Źródło:
Polityka Energetyczna; 2020, 23, 1; 103-118
1429-6675
Pojawia się w:
Polityka Energetyczna
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
How can soft skills be integrated into the process in a helpful way when deciding on an investment request? Intangible asset management and conversation analysis as possible tools for investors
Autorzy:
Lange, Jürgen
Markovic, Peter
Powiązania:
https://bibliotekanauki.pl/articles/2130028.pdf
Data publikacji:
2020
Wydawca:
Instytut Studiów Międzynarodowych i Edukacji Humanum
Tematy:
Investment
Investors
Business Start-up
Intangible Asset Management
Big Data
Communication Analysis
Opis:
According to the latest reports, obtaining a loan as a company seems to be becoming increasingly easy, but it is still noticeable that a good quarter of small and young companies in the start-up phase in particular are still being turned down for financing. In order not to make the failure rate dependent on mathematical-scalable values alone and to give the really good companies and business ideas a realistic chance, more soft skills must be included in the decision-making process in addition to the pure hard facts. Solutions could be found here in Intangible Asset Management and a more in-depth credit discussion analysis with the help of Big Data possibilities.
Źródło:
Humanum. Międzynarodowe Studia Społeczno-Humanistyczne; 2020, 2(37); 107-117
1898-8431
Pojawia się w:
Humanum. Międzynarodowe Studia Społeczno-Humanistyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Procedure for Assessing the Investment Attractiveness of Foreign Markets. Comparative Analysis of Former USSR Countries
Autorzy:
Muradyan, Andranik
Powiązania:
https://bibliotekanauki.pl/articles/2014152.pdf
Data publikacji:
2020
Wydawca:
Uniwersytet Warszawski. Wydawnictwo Naukowe Wydziału Zarządzania
Tematy:
Investment attractiveness of foreign markets
country attractiveness comparative analysis
foreign investments
USSR countries
procedure of country attractiveness assessment
Opis:
One of the natural stages of development of the enterprise is the desire to expand its business abroad. Globalization, global trade integration, technology development, the emergence of political, economic, customs unions, the existence of international courts of arbitration, the emergence of elements of world culture and other factors reduce the barriers between potential investors and countries to internationalization. This phenomenon has a positive impact on the decisions of companies in different parts of the world about the expansion abroad. The main goal of a foreign investor who plans to internationalize is making the most optimal choice of a foreign market where prevailing realities on business environment will enable the achievement of competitive advantage. Because of this, before internationalization, foreign investors should evaluate the investment attractiveness of all potential directions of internationalization in order to be able to realistically assess their own capabilities in these markets and assess all the risks and opportunities that may arise during the operation. The quality of the analysis which assess the level of investment attractiveness of potential directions has a large impact on the success of the company abroad. The article presents the procedure of comparative analysis taking as an example former USSR countries at the macro level.
Źródło:
Journal of Marketing and Consumer Behaviour in Emerging Markets; 2020, 1(10); 24-48
2449-6634
Pojawia się w:
Journal of Marketing and Consumer Behaviour in Emerging Markets
Dostawca treści:
Biblioteka Nauki
Artykuł
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