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Wyświetlanie 1-15 z 3497
Tytuł:
Efektywność – rozważania nad istotą i typologią
Autorzy:
Kozuń-Cieślak, Grażyna
Powiązania:
https://bibliotekanauki.pl/articles/630355.pdf
Data publikacji:
2013
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
typology of efficiency, static efficiency, dynamic efficiency, technical efficiency, allocative efficiency, X-efficiency.
Opis:
In today’s world the term efficiency gained a status of an imperative at all levels of economic activity (micro, mezo, macro) as well as in all sectors of the economy (private, public, non-profit). The prevalence of “efficiency” in scientific discussions discloses existence of a number of approaches to the understanding of this concept as well as existence of conceptual differences regarding the essence of efficiency, resulting from different ideological foundations of relevant economic theories. This study distinguishes between two analytical approaches: 1) static efficiency – conceptually inscribed in the paradigm of neoclassical economics, 2) dynamic efficiency – developed on the grounds of heterodox evolutionary economics. Within these two theoretical approaches various types of efficiency have been identified and characterized. This resulted in a typology that established a conceptual framework for clarifying different meanings of the term “efficiency”.
Źródło:
Kwartalnik Kolegium Ekonomiczno-Społecznego Studia i Prace; 2013, 4; 13-42
2082-0976
Pojawia się w:
Kwartalnik Kolegium Ekonomiczno-Społecznego Studia i Prace
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modelling the supply chain for the company and indicators for assessing the efficiency of its functioning
Autorzy:
Jacyna-Gołda, I.
Powiązania:
https://bibliotekanauki.pl/articles/244701.pdf
Data publikacji:
2016
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
efficiency
supply chain efficiency indicator
supply chain efficiency
Opis:
The article presents selected issues concerning the modelling of the supply chain in the evaluation of the efficiency of tasks realization. In the process of determination, efficiency of the functioning of the supply chain it is necessary to determine the components of both the effects and expenditures in quantitative terms. It is assumed that the effect resulting from action taken depends on the problem under consideration, for example, the result may be the amount of the profits, savings resulting from implemented solutions or measurable improvement of the quality system, expressed e.g. percentage. While the outlay incurred for the implementation of the action is, in general, the expense of implementing this action. The article pointed out that the assessment of the efficiency can be used to decide on the choice of a decision of the many variants of solutions to the problem. In this respect, important are indicators of the efficiency both the technical, economic, quality, and organizational. In the article were also presented possible approaches to improve the efficiency of the supply chain. In the problems of assessing efficiency of functioning of systems with a complex functional structure such as supply, chains increasingly are applicable algorithms based on the so-called heuristics. Hence, in the article briefly have been characterized also chosen heuristic algorithms – genetic algorithms.
Źródło:
Journal of KONES; 2016, 23, 3; 209-216
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Efektywność jako wyznacznik gospodarowania. Kontekst ekonomiczno-społeczny
Efficiency as a determinant of management. The economic and social context
Autorzy:
Kwarcińska, A.
Powiązania:
https://bibliotekanauki.pl/articles/134566.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
Tematy:
efektywność
efektywność gospodarowania
efektywność ekonomiczna
efektywność społeczna
efficiency
management efficiency
economic efficiency
social efficiency
Opis:
Efektywność jest pojęciem często stosowanym i wielorako interpretowanym. Funkcjonuje w perspektywie różnych nauk. Powszechnie występujące dookreślenie efektywność ekonomiczna, sugerujące doprecyzowanie tego terminu, nie stanowi też gwarancji odnalezienia jednoznacznej definicji. Różne ujęcia problemów związanych z efektywnością gospodarowania generują potrzebę wielowymiarowego spojrzenia na tę kategorię, także w kontekście społecznym. Niniejsze opracowanie stanowi próbę zebrania i uporządkowania zróżnicowanej interpretacji efektywności ekonomicznej według studiów literatury przedmiotu, jak również zwrócenia uwagi na rosnące znaczenie i potrzebę równorzędnego traktowania niezwykle ważnej efektywności społecznej.
Efficiency is a frequently used and multi-interpreted concept. It functions in the perspective of various sciences. The economic effectiveness that is commonly mentioned, suggesting the clarification of this term, is also not a guarantee of finding an unambiguous definition. Different views of problems related to the effectiveness of management generate the need for a multidimensional view of this category, also in the social context. This study is an attempt to collect and organize a diversified interpretation of economic efficiency according to the literature on the subject, as well as to draw attention to the growing importance and need for equal treatment of extremely important social efficiency.
Źródło:
Problemy Transportu i Logistyki; 2018, 41, 1; 87-96
1644-275X
2353-3005
Pojawia się w:
Problemy Transportu i Logistyki
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Problems of Complex Evaluation of Production Process Efficiency
Autorzy:
Koliński, A.
Śliwczyński, B.
Powiązania:
https://bibliotekanauki.pl/articles/409538.pdf
Data publikacji:
2016
Wydawca:
Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:
production process efficiency
economic efficiency
operational efficiency
controlling
Opis:
Analysis of production process efficiency is an essential analytical tool of each enterprise. Focusing on market competitiveness, managers are forced to use increasingly detailed analysis of processes occurring in enterprise. Analysis of production process efficiency is not clearly defined in the scientific literature, making it difficult to correct use in business practice. In this article the authors present problems of properly define the production efficiency in the scientific literature and analyze problems of utilization of these methods in the research of economic practice.
Źródło:
Research in Logistics & Production; 2016, 6, 3; 231-244
2083-4942
2083-4950
Pojawia się w:
Research in Logistics & Production
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Role of Economic Efficiency in Competition Law
Autorzy:
Jurczyk, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/530221.pdf
Data publikacji:
2017-12-31
Wydawca:
Uniwersytet Warszawski. Wydawnictwo Naukowe Wydziału Zarządzania
Tematy:
dynamic efficiency
economic efficiency
efficient competition
innovations
static efficiency
tying
Opis:
The main focus of the paper is the function of economics in the current application of competition law. While advocating further economization of the law, it is seen as necessary to widen the extent to which aspects of economic efficiency encompassing static and dynamic efficiency are taken into consideration in an antitrust analysis. Much attention is devoted to these issues, while clarifying what is meant by them, how they are to be understood and implemented in the practice of antitrust authorities, as well as discussing their importance for the promotion of innovation. It is noted that accounting for the economic efficiency aspects differently in the light of competition law allows for the assessment of the market behavior of dominant companies, which traditionally has been seen as anticompetitive. This main issue of the paper is analyzed extensively and explained using the case of Microsoft, a company accused by the US and EU antitrust authorities of abusing its dominant position on the market of operating systems in that it integrated the sale of its base product Windows OS exclusively with other applications (Media Player and Internet Explorer). The differences presented in the research part of the paper as to the way Microsoft was treated by these authorities originated in their different methodology of analysis and assessment of the effects of the sales model launched by Microsoft for products offered to the PC manufacturers and their users, in spite of the US and EU antitrust authorities adopting the same evaluation standard – consumer welfare. Aspects of dynamic efficiency adequate in the assessment of the behavior of innovative firms holding a dominant position proved to be deciding. On the other side of the Atlantic, taking into account the aspects of dynamic efficiency was crucial in coming up with a lighter assessment of Microsoft’s tying compared to the European authorities’ assessment which was based largely on the structural analysis, where the benefits arising from dynamic efficiency are not visible. It is clear from the decisions made by the Commission that it favours regulation over effects generated by competition forces at a later time.
Źródło:
Yearbook of Antitrust and Regulatory Studies; 2017, 10(16); 107-126
1689-9024
2545-0115
Pojawia się w:
Yearbook of Antitrust and Regulatory Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Problem efektywności banków w literaturze przedmiotu
Autorzy:
Kubiszewska, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/630360.pdf
Data publikacji:
2015
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
efficiency, banking sector, efficiency during transformation
Opis:
The purpose of this article is to analyze the literature related to the problem ofbank effectiveness. The article is divided into three parts. The first one is devotedto the various concepts of effectiveness. The second part discusses the methodsand tools used to measure the level of efficiency of a banking market. The thirdpart presents results of selected studies on this issue, with a special emphasis onthe banking sectors of economies during systematic transformation.
Źródło:
Kwartalnik Kolegium Ekonomiczno-Społecznego Studia i Prace; 2015, 3, 2; 65-79
2082-0976
Pojawia się w:
Kwartalnik Kolegium Ekonomiczno-Społecznego Studia i Prace
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Technical efficiency and the methods of its measurement
Efektywność techniczna i metody jej pomiaru
Autorzy:
Kulik, Justyna
Powiązania:
https://bibliotekanauki.pl/articles/425209.pdf
Data publikacji:
2017
Wydawca:
Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:
efficiency
technical efficiency
measurement
methods
DEA
Opis:
The main purpose of this publication was to try systemizing the efficiency per-formance with particular regard to technical efficiency and measurement methods, and to identify the problems in defining and measuring the existing problems. The paper presents definitions of efficiency by selected authors, the classification and characterization of vari-ous types of efficiency made with particular emphasis on technical efficiency, and the basic methods for testing the effectiveness of the division on the indicator parametric and para-metric detailing the different measurement methods. A detailed analysis of the non-parametric methods for testing the effectiveness of technical support is the DEA (Data En-velopment Analysis) method presented with the example of the procedure for calculation of relative efficiency. The study identifies various modifications of the DEA method and also signalled areas where this method can be used to measure the effectiveness of specific enti-ties. The main research method used in the present study was to review and analyze the lit-erature on the subject topic.
Źródło:
Econometrics. Ekonometria. Advances in Applied Data Analytics; 2017, 3 (57); 72-87
1507-3866
Pojawia się w:
Econometrics. Ekonometria. Advances in Applied Data Analytics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
WORK EFFICIENCY. AN ATTEMPT AT ORDERING THE CONCEPT (Efektywnosc pracy - próba uporzadkowania pojecia)
Autorzy:
Skowron-Mielnik, Beata
Powiązania:
https://bibliotekanauki.pl/articles/599260.pdf
Data publikacji:
2009-02-15
Wydawca:
Instytut Pracy i Spraw Socjalnych
Tematy:
WORK EFFICIENCY (DEFINITION & CLASSIFICATION)
WORK EFFICIENCY - SOCIAL ASPECTS
WORK EFFICIENCY'S CONSEQUENCES
Opis:
The aim of this article is to present terminological concerns connected with work efficiency as well as to attempt to define the issue. It is intended to serve as a clarification in the discussion on the practical aspects of work efficiency, including work outcome measurement and high work efficiency systems. Three issues are of prime importance in discussions on work efficiency: What are work outcomes and inputs? How can work efficiency be defined and evaluated? What factors influence the level of work efficiency? Another important question is how to include the social aspects of work efficiency and their consequences on assessing it.
Źródło:
Zarządzanie Zasobami Ludzkimi; 2009, 1(66) Dokąd zmierzają przedsiębiorstwa w dobie globalizacji i kryzysu finansowego?; 31-44
1641-0874
Pojawia się w:
Zarządzanie Zasobami Ludzkimi
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Economic efficiency analysis of small-scale tomato farmers in Greater Letaba Municipality
Autorzy:
Nakana, Tshegofatso Morgan
Hlongwane, Johannes Jan
Belete, Abenet
Powiązania:
https://bibliotekanauki.pl/articles/2033370.pdf
Data publikacji:
2021-12-28
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu. Wydawnictwo Uczelniane
Tematy:
economic efficiency
technical efficiency
allocative efficiency
tomato
and small-scale farm
Opis:
This paper analysed the economic efficiency of small-scale tomato farmers in the Greater Letaba municipality of South Africa’s Limpopo Province. Primary data were collected from 68 tomato farmers based on structured questionnaires and using convenience and purposive sampling procedures. The Cobb-Douglas production function was used to analyse the level of economic efficiency. The study utilised the output approach, where the output achieved by the farmers is compared to the maximum output attainable using the given inputs. The empirical results reveal that mean technical, allocative, and economic efficiency levels are at 0.95, 0.41 and 0.39, respectively. The study also found that land (farm size), seedlings, labour, pesticides and water have a positively significant relationship with the production of tomatoes in the study area. Therefore, it is recommended that the Department of Agriculture, Land Reform and Rural Development provide farmers with enough extension services by employing more extension personnel. Government programmes such as the Comprehensive Agricultural Support Programme should be intensified – through the pillar of training and capacity building – to reach the small-scale farmers in the municipality, whereby farmers should be provided with training on the recommended minimum and maximum application of inputs like pesticides, fertilisers, seedlings and water in tomato production.
Źródło:
Journal of Agribusiness and Rural Development; 2021, 62, 4; 429-434
1899-5241
Pojawia się w:
Journal of Agribusiness and Rural Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Using the crooked fitness of organizations in managing the change
Autorzy:
Jasińska, Joanna
Stavnycha, Nataliia
Powiązania:
https://bibliotekanauki.pl/articles/1177312.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
change
efficiency
the efficiency curve
Opis:
The paper begins with the presentation of efficiency curve during the organizational change, and it’s determinants. It is emphasized, that change managers can influence on depth and time of endure the efficiency. On this background paper presents the actions which could diminish the costs of changes. They are divided into phases of change process.
Źródło:
World Scientific News; 2018, 104; 16-27
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The energy - efficient two - phase driving cycle (eta n greather than 1) can efficiency eta n in vehicles be higher than 1.0 ?
Autorzy:
Ubysz, A.
Powiązania:
https://bibliotekanauki.pl/articles/242928.pdf
Data publikacji:
2012
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
efficiency
driving cycle
overall engine efficiency
Opis:
The study presents an important part of fourth chapter of the monograph 'Energy Consumption in Relation to Fuel Efficiency Under Complex Driving Conditions' (2003) concerning opportunities to improve vehicle drive efficiency through application, during one phase of driving in neutral in two-phase driving cycle. Theoretical simulation of total energy consumption in vehicles with SI engine provided explanation of a relatively low fuel efficiency observed under real driving conditions in serial cars [1]. The study cites the original method of calculations developed by the author in order to calculate the efficiency of vehicle power unit in two-phase driving cycle assuming that one of the phases might be non-driving. The calculations were made for complex driving conditions, i.e. simulated changes with predefined steps for road slope (-3.5o to 3.5o), acceleration (-0.36-0.36 m/s2) and average speed (60-140 kmph) for a distance of 2x500 m. The results of calculation variants for each type of a drive system of a car proved that there are significant limitations of optimising the fuel consumption of cars. The first one is conditioned by the fact that the engine works at full dynamic load and the second one by the fact that idle running is against the 'Highway Code'.
Źródło:
Journal of KONES; 2012, 19, 4; 633-642
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Unboxing the black box on the dimensions of social globalisation and the efficiency of microfinance institutions in Asia
Autorzy:
Hussain, Hafezali Iqbal
Szczepańska-Woszczyna, Katarzyna
Kamarudin, Fakarudin
Anwar, Nazratul Aina Mohamad
Saudi, Mohd Haizam Mohd
Powiązania:
https://bibliotekanauki.pl/articles/19233712.pdf
Data publikacji:
2021
Wydawca:
Instytut Badań Gospodarczych
Tematy:
microfinance institutions
social globalisation
social efficiency
financial efficiency
Opis:
Research background: Microfinance institutions (MFIs) play an important role in alleviating poverty. Thus, MFIs should be efficient in order to ensure that their objectives on social welfare and financial performance can be achieved by identifying the potential determinants, specifically on social globalisation. Purpose of the article: This paper examines the impacts of the social globalisation dimensions of interpersonal, informational, and cultural globalisations on the financial and social efficiency of MFIs. Methods: The data period covered the years 2011-2018; the data set consists of 176 MFIs from six Asian countries. The Data Envelopment Analysis (DEA) approach was employed to examine the MFIs' efficiency levels. Generalised Least Square (GLS) regressions were used to analyse the impacts of social globalisation and other determinants towards the efficiency of MFIs. Findings and value added: Interpersonal globalisation had a significantly negative correlation with social efficiency, suggesting that increasing the number of foreigners in management intrudes on local managers' decisions. Informational globalisation had a significantly positive correlation with financial and social efficiency, which signifies that more information produces monopolistic profits in this industry. Finally, cultural globalisation had a positive correlation with social efficiency, demonstrating that a global trading culture improves the abilities and technological skills for labour development and enhances MFIs? social efficiency. In general, the Cobb Douglas Production theory explained the understanding of the impacts social globalisation has on MFI efficiency. Furthermore, the findings from this study could provide important scientific, practical gap and contribute new insights and implications to various parties. Firstly, governments or policymakers can establish effective national policies and strategies. Secondly, this study could support investors in monitoring and understanding the performance of MFIs. Finally, the research could fill scholarly gaps and uncover more potential factors that influence the efficiency of MFIs.
Źródło:
Oeconomia Copernicana; 2021, 12, 3; 557-592
2083-1277
Pojawia się w:
Oeconomia Copernicana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Eco-Efficiency in Creating the Ecological Safety
Rola eko-wydajności w zakresie kształtowania bezpieczeństwa ekologicznego
Autorzy:
Szyja, Paulina
Powiązania:
https://bibliotekanauki.pl/articles/529851.pdf
Data publikacji:
2015
Wydawca:
Wyższa Szkoła Bankowa we Wrocławiu
Tematy:
environment
efficiency
eco-efficiency
ecological safety
mankind
Opis:
The issue of eco-efficiency is associated with actions aimed at increasing the productivity of raw materials, natural resources and energy savings in production and at the same time offering environmentally friendly products and services. This kind of action is beneficial to businesses and the environment, as well as the society. By reducing the pressure on the environment, caused by production processes, consumption and investment, it is possible to reduce impact of anthropological risks and simultaneously ensuring ecological safety. This article addresses the explanation of the possible connection of eco-efficiency and ecological safety. Considerations include the issue of terminology, as well as key elements of both concepts. The main thesis is: creating solutions for ecoefficiency is associated with ecological safety.
Źródło:
Central and Eastern European Journal of Management and Economics (CEEJME); 2015, 3; 201-216
2353-9119
Pojawia się w:
Central and Eastern European Journal of Management and Economics (CEEJME)
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The work efficiency management (as a) – determinant of the development of modern organizations
Autorzy:
Szejniuk, Aleksandra
Powiązania:
https://bibliotekanauki.pl/articles/451715.pdf
Data publikacji:
2019
Wydawca:
Wyższa Szkoła Gospodarki Euroregionalnej im. Alcide De Gasperi w Józefowie
Tematy:
work efficiency
competencies
coaching
strategy
efficiency management
Opis:
Today’s enterprises, regardless of their size, have to face many new challenges. These include globalization, the use of new technologies and the creation of intellectual capital as a source of the competitive advantage. And moreover the need to act in a changing environment. The organizations must be characterized by a speed of action, flexibility and the ability to learn quickly. They should have employees with high competences who can effectively manage work. The work efficiency management is a business management subsystem. The implementation of this system should take into account not only the material potential, but above all the people. It has a decisive impact on the company’s competitiveness in the market. It allows you to achieve a success. Lawyers are a flexible and dynamic resource that is able to quickly respond to any changes in the company’s strategic goals. Currently, the human resources in the organization are treated as the most precious and the most expensive way. The idea of managing work efficiency is to strive to make the best use of human resources by constantly shaping the engagement and inspiration of people for effective actions for the benefit of the enterprise. A comprehensive approach to work efficiency management is an invaluable tool in building a competitive advantage.
Źródło:
Journal of Modern Science; 2019, 40, 1; 285-303
1734-2031
Pojawia się w:
Journal of Modern Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improved Water-Filling Power Allocation for Energy-Efficient Massive MIMO Downlink Transmissions
Autorzy:
Noor Shahida, M. K.
Nordin, R.
Insmail, M.
Powiązania:
https://bibliotekanauki.pl/articles/227000.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
energy efficiency
Massive MIMO
power allocation
spectral efficiency
Opis:
Energy Efficiency (EE) is becoming increasingly important for wireless communications and has caught more attention due to steadily rising energy costs and environmental concerns. Recently, a new network architecture known as Massive Multiple-Input Multiple-Output (MIMO) has been proposed with the remarkable potential to achieve huge gains in EE with simple linear processing. In this paper, a power allocation algorithm is proposed for EE to achieve the optimal EE in Massive MIMO. Based on the simplified expression, we develop a new algorithm to compute the optimal power allocation algorithm and it has been compared with the existing scheme from the previous literature. An improved water filling algorithm is proposed and embedded in the power allocation algorithm to maximize EE and Spectral Efficiency (SE). The numerical analysis of the simulation results indicates an improvement of 40% in EE and 50% in SE at the downlink transmission, compared to the other existing schemes. Furthermore, the results revealed that SE does not influence the EE enhancement after using the proposed algorithm as the number of Massive MIMO antenna at the Base Station (BS) increases.
Źródło:
International Journal of Electronics and Telecommunications; 2017, 63, 1; 79-84
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 3497

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