Autor: Jarzębowski, Sebastian - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: PARAMETRIC AND NON-PARAMETRIC EFFICIENCY MEASUREMENT – THE COMPARISON OF RESULTS
Autorzy:: Jarzebowski, Sebastian
Powiązania:: https://bibliotekanauki.pl/articles/453017.pdf
Data publikacji:: 2013
Wydawca:: Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Katedra Ekonometrii i Statystyki
Tematy:: efficiency
the SFA method
the DEA method
food processing sector
Opis:: In the paper the author considered estimation of efficiency, which measures the ability of the company to obtain the maximum output from given inputs. The comparison of results obtained by using two approaches: parametric (on the example of the SFA method, Stochastic Frontier Analysis) and non-parametric (on the example of the DEA method, Data Envelopment Analysis) has been carried out. In the paper the data from the companies of a key food processing sector in Poland, namely the meat processing sector, was used. The analysis covered the period 2006–2011, the sample covered from 195 up to 210 enterprises (depending on the analyzed year).
Źródło:: Metody Ilościowe w Badaniach Ekonomicznych; 2013, 14, 1; 170-179
2082-792X
Pojawia się w:: Metody Ilościowe w Badaniach Ekonomicznych
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: EFFICIENCY AND RETURNS TO SCALE – A CONCEPT OF USING DETERMINISTIC APPROACH
Autorzy:: Jarzębowski, Sebastian
Powiązania:: https://bibliotekanauki.pl/articles/453784.pdf
Data publikacji:: 2014
Wydawca:: Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Katedra Ekonometrii i Statystyki
Tematy:: efficiency
economies of scale
the DEA method
food processing sector
Opis:: In the paper the author considered estimation of efficiency, which measures the ability of the company to obtain the maximum output from given inputs. The analysis has been carried out by using deterministic method (on the example of the DEA method, Data Envelopment Analysis). The two-step procedure was proposed, namely the returns to scale were specified in the sample and, basing on that, the efficiency of individual enterprises was assessed. In the paper the data from the companies of a key food processing sector in Poland, namely the meat processing, was used. The analysis covered the period 2006–2011, the sample covered from 195 up to 210 enterprises (depending on the analyzed year).
Źródło:: Metody Ilościowe w Badaniach Ekonomicznych; 2014, 15, 2; 102-111
2082-792X
Pojawia się w:: Metody Ilościowe w Badaniach Ekonomicznych
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: FACTORS DETERMINING POLAND – SOUTH KOREA TRADE IN SUGAR CONFECTIONERY
Autorzy:: Jarzębowski, Sebastian
Natalia, Bezat
Powiązania:: https://bibliotekanauki.pl/articles/453351.pdf
Data publikacji:: 2018
Wydawca:: Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Katedra Ekonometrii i Statystyki
Tematy:: agricultural trade
sugar confectionery
EU
South Korea
Free Trade Agreement (FTA)
Opis:: The paper aimed to analyze factors that can have an impact on the volume of trade between EU and South Korea. The main point of the research was that the Free Trade Agreement (FTA) between the EU and the Republic of South Korea entered into force in July 2011 (first trade deal with an Asian country). In the focus of the paper was one of the product’s sector, namely sugar confectionery. Within the conducted case study Poland is the investigated country. The value indices were used for analyzing changes occurring within the EU – South Korea trade before and after FTA entered into force.
Źródło:: Metody Ilościowe w Badaniach Ekonomicznych; 2018, 19, 4; 377-387
2082-792X
Pojawia się w:: Metody Ilościowe w Badaniach Ekonomicznych
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: COSTS AS A DETERMINANT OF CHOICE OF DISTRIBUTION CHANNEL IN A DIY ENTERPRISE
Autorzy:: Jarzębowski, Sebastian
Bezat, Natalia
Powiązania:: https://bibliotekanauki.pl/articles/453945.pdf
Data publikacji:: 2017
Wydawca:: Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Katedra Ekonometrii i Statystyki
Tematy:: distribution channel
supplier and retailer cooperation
cost optimization
reeingineering
do-it-yourself (DIY) enterprise
Opis:: We attempt to validate the algorithms related to the costs of distribution and to create an analytical model enabling the identification of an effective distribution channel for suppliers of one of DIY chains. Within the framework of the paper, the substantive issues related to the topic of distribution channels and costs generated at this stage of the supply chain were described.Our main finding is that carrying out a comprehensive analysis of distribution costs contributes to minimizing these costs. Individual products or suppliers can generate a loss or profit for a business, depending on whether the distribution channel is assigned appropriately to them.
Źródło:: Metody Ilościowe w Badaniach Ekonomicznych; 2017, 18, 3; 429-439
2082-792X
Pojawia się w:: Metody Ilościowe w Badaniach Ekonomicznych
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: PRODUCTIVITY CHANGES OVER TIME – THEORETICAL AND METHODOLOGICAL FRAMEWORK
Autorzy:: Bezat-Jarzebowska, Agnieszka
Jarzebowski, Sebastian
Powiązania:: https://bibliotekanauki.pl/articles/453926.pdf
Data publikacji:: 2013
Wydawca:: Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Katedra Ekonometrii i Statystyki
Tematy:: productivity growth
the Malmquist index
food processing sector
Opis:: The TFPV Malmquist index is one of the tools that does not require knowledge of the price level and qives information on factors affecting productivity changes over time. The DEA-based approach allows decomposing of the TFPC indices into:technical change ( Δ T),technical efficiency change ( ΔTE) and scale efficiency change (Δ SE). A panel data from the companies of a key food processing sector, namely the meat processing, was used in the paper. The sample consisted of above 200 objects. The results indicated which of the decomposed indices ( ΔT, ΔTE, ΔSE) had the greatest impact on productivity changes in the analyzed sector.
Źródło:: Metody Ilościowe w Badaniach Ekonomicznych; 2013, 14, 1; 27-36
2082-792X
Pojawia się w:: Metody Ilościowe w Badaniach Ekonomicznych
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Co-Productivity as a New Value Theory in Value Chain Analysis
Autorzy:: Noga, Adam
Jarzębowski, Sebastian
Maciąg, Piotr
Powiązania:: https://bibliotekanauki.pl/articles/1810549.pdf
Data publikacji:: 2020-04-15
Wydawca:: Akademia Leona Koźmińskiego w Warszawie
Tematy:: co-productivity
efficiency
value theory
value chain analysis
Opis:: Purpose: To incorporate a new value theory based on co-productivity into the value chain analysis. Methodology: We develop a theoretical model of co-productivity and analyze selected examples of high co-productive value chains. Our theory modifies value theories based on the classical approach (A. Smith, D. Ricardo, K. Marx), production factors of land, capital, labor, and knowledge (J.B. Clark), subjective value for the consumer (C. Menger, W.S. Jevons, and L. Walras), exchange value (A. Marshall), energy value (I. Prigogine), value added for the customer (M. Porter and P. Drucker), information value (V. Rometty), and customer attention (M. Goldhaber). Findings: We demonstrate that the co-productivity theory deeply connects all hermeneutic sources of value creation, but more importantly, it opens opportunities for adopting future-oriented sources. Originality: We present an original theory based on co-productivity, previously unused in logistics. We show how the theory helps to shape more effective value chains.
Źródło:: Central European Management Journal; 2020, 28(1); 52-65
2658-0845
2658-2430
Pojawia się w:: Central European Management Journal
Dostawca treści:: Biblioteka Nauki

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