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Estimating product‐specific and multiproduct economies of scale with data envelopment analysis
Parman, Bryon J.; Featherstone, Allen M.; Coffey, Brian K. - In: Agricultural economics : the journal of the … 48 (2017) 4, pp. 523-533
Persistent link: https://www.econbiz.de/10011861937
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Efficiency and persistence of Spanish absolute Return Funds
Solórzano-Taborga, Pablo; Alonso-Conde, Ana Belén; … - In: Revista de métodos cuantitativos para la economía y … 25 (2018), pp. 186-214
Performance measurement is an area of crucial interest in asset valuation and investment management. High volatility as well as time aggregation of returns, amongst other characteristics, may distort the results of conventional measures of performance. In this work, we study the performance of...
Persistent link: https://www.econbiz.de/10011870722
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Zur Leistungsfähigkeit der genossenschaftlichen Bankunternehmung
Pham-Phuong, Dong - 2004
Schätzverfahren "Data Envelopment Analysis (DEA)" verwendet, das die Gesamteffizienz, die Skaleneffizienz und die technische (X … Einfluss auf die X-Effizienz vermutet wird, werden anhand des Tobit- Modells und der DEA-Bootstrap-Regression (DBR) ermittelt. …
Persistent link: https://www.econbiz.de/10003246043
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Measuring and comparing the (in)efficiency of German and Swiss hospitals
Steinmann, Lukas; Dittrich, Gunnar; Karmann, Alexander; … - 2003
A nonparametric Data Envelopment Analysis (DEA) is performed on hospitals in the federal state of Saxony (Germany) and … are not treated as an output but as an input. Second, the usual DEA assumption of a homogeneous sample is tested and … rejected for a large part of the observations. The proposed solution is to restrict DEA to comparable observations in the two …
Persistent link: https://www.econbiz.de/10010507017
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Factors affecting the efficiency of the BRICSs' national innovation systems : a comparative study based on DEA and panel data analysis
Cai, Yuezhou - 2011
with the Data Envelopment Analysis (DEA). Relevant factors that may affect the innovation system efficiency are summarized … Envelopment Analysis (DEA) ; Panel Data Analysis (PDA) …
Persistent link: https://www.econbiz.de/10009382443
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Factors Affecting the Efficiency of the BRICSs' National Innovation Systems : A Comparative Study Based on Dea and Panel Data Analysis
Cai, Yuezhou - 2012
with the Data Envelopment Analysis (DEA). Relevant factors that may affect the innovation system efficiency are summarized …
Persistent link: https://www.econbiz.de/10013113231
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Returns-to-scale properties in DEA models : the fundmantal role of interior points
Krivonozhko, Vladimir; Førsund, Finn R. - 2009
Attempts can be found in the DEA literature to identify returns to scale at efficient interior points of the production … then be established. -- Returns to scale ; DEA ; Interior points ; Vertices …
Persistent link: https://www.econbiz.de/10003865843
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Weight restrictions in DEA : misplaced emphasis?
Førsund, Finn R. - 2011 - Publisert 17. feb. 2011 10:32 - Sist endret 17. feb. 2011 10:32
fundamental duality of linear programming. Empirical applications of DEA using linear programming showed a prevalence of zero … frontier production function. -- Weight restrictions ; DEA ; efficiency ; frontier production function ; primal and dual linear …
Persistent link: https://www.econbiz.de/10008840192
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Metaheuristic for Optimize the India Speed Post Facility Layout Design and Operational Performance Based Sorting Layout Selection Using DEA Method
S.M., Vadivel - 2020
oriented layout selection by Data Envelopment Analysis (DEA) and proposes a genetic algorithm (GA) related to intelligent based … Envelopment Analysis (DEA) …
Persistent link: https://www.econbiz.de/10012848148
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Robust portfolio optimization : a stochastic evaluation of worst-case scenarios
Rotella Junior, Paulo; Rocha, Luiz Célio Souza; … - 2022
This article presents a new approach for building robust portfolios based on stochastic efficiency analysis and periods of market downturn. The empirical analysis is done on assets traded on the Brazil Stock Exchange, B3 (Brasil, Bolsa, Balcão). We start with information on the assets from...
Persistent link: https://www.econbiz.de/10012807295