Returns to scale in data envelopment analysis
Efficiency, productivity and returns to scale in ports: a comparison of data envelopment analysis and econometric estimation with application to Caribbean Small Island Developing States
... and Scale Effects A list of earlier studies on port efficiency and productivity is presented in Table 8 in Appendix 2, although space limitations prevent a full review of this very large body of ...panel ...
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Estimating Returns to Scale in the Presence of Undesirable Factors in Data Envelopment Analysis
... So far several RTS approaches has been proposed in DEA literature by many researchers, such as Banker and Thrall’s, Golany and Yu’s, Khodabakhshi’s et al., and Eslami and Khoveyni’s RTS approaches. In the proposed ...
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Measurement of Returns-to-Scale using Interval Data Envelopment Analysis Models
... Therefore, the optimal value of * from model (1) is recognized as a prerequisite for executing the RTS analysis. Banker at al. (1996) further developed a method to omit the examining all the alternate optima. ...
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Research Article Uncertain Random Data Envelopment Analysis: Efficiency Estimation of Returns to Scale
... Along with the states of RTS a ffecting the results of effi- ciency evaluation, the inputs and outputs of DMUs that are not always observed accurately may a ffect the efficiency results as well. For example, early studies in ...
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Data Envelopment Analysis
... Price Data Productivity and technical efficiency are two closely related but different mea- sures of performance of a ...constant returns to scale ...variable returns to scale is ...
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data envelopment analysis
... Considering the characteristic of internet-only-banks, we are using intermediation and operating approaches to measure the bank's efficiency. From the different views of the bank's primary function, they are using ...
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EFFICIENCY OF THE PRODUCTION SCALE OF POLISH DAIRY COMPANIES BASED ON DATA ENVELOPMENT ANALYSIS
... obtain data needed to achieve the major study objective, ...increasing returns to scale in the milk processing ...the scale efficiency of companies which actually deal with milk processing, ...
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Technical and Scale Efficiency Analysis of 25 Nort Mediterranean Ports: A Data Envelopment Analysis Approach
... and scale efficiency of 25 ports in Croatia, Italy and Slovenia, as a possible prerequisite for ...uses Data Envelopment Analysis (DEA) variable returns to scale an ...
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Data Envelopment Analysis on Technical and Scale Efficiencies of Academic Departments at Universiti Teknologi Malaysia
... this data sample are already operating at respectable levels of technical and scale ...of returns to scale, a small number of departments were operating at DRS, and 4 of 8 DRS departments were ...
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Capacity and Scale Inefficiency: Application of Data Envelopment Analysis in the Case of the French Seaweed Fleet
... increasing returns to ...the scale size of the fishing unit. An index of scale efficiency for observed levels of inputs was developed by Cooper, Seiford, and Tone (2000) and they suggested the ...
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Estimating Most Productive Scale Size with Double Frontiers in Data Envelopment Analysis using Negative Data
... Constant returns to scale ( CRS ) and it has two characteristics of input orientation (envelopment form), and output orientation (multiplier form), that all the input and output values are non ...
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CiteSeerX — ASSUMPTIONS IN DATA ENVELOPMENT ANALYSIS
... restrict returns to scale to behave monotonically as CMH does: From A to C via B these technologies exhibit decreasing returns to scale, from C to D increasing returns prevail, while ...
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A Data Envelopment Analysis Toolbox for MATLAB
... the data structures char- acterizing the production possibility sets, the structure of the functions, results, ...the data that is used to illustrate the ...variable returns to scale, as well ...
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NEURAL DATA ENVELOPMENT ANALYSIS: A SIMULATION
... BCC – Model developed by Banker, Charnes And Cooper (1984), allows variable return of scale (VRS) avoiding existing problems in imperfect competition situations, financial constraints etc. In this case, the VRS ...
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Technical and Scale Efficiencies for Chinese Rural Credit Cooperatives: A Bootstrapping Approach in Data Envelopment Analysis
... economic returns to most farmers and TVEs, the fragile agricultural economy, a narrow range of products, and bad credit or ethical risks of some borrowers, RCCs’ operational risk is very ...
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Finding Outlier DMUs in Data Envelopment Analysis
... [2] have proposed the variable returns to scale version of CCR model which has then referred to as BBC model. In the past few years, DEA approach has gain enormous popularity in practice and efficiency ...
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Dealing with the Endogeneity Problem in Data Envelopment Analysis
... the data distribution under VRS than under CRS ...of returns to scale, we will only discuss results for DEA‐VRS more in depth (Table 3 and Table 5) 12 ...
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A computationally efficient procedure for data envelopment analysis
... oriented envelopment form DEA model under the assumption of constant returns to scale and positive ...of data of all the generators found so far and a new DMU from the ...
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Economies of scale for data envelopment analysis with a Kansas farm application
... the data which by its construct, conforms to economic ...multi-product scale economies and product- specific scale economies from the nonparametric ...
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Estimating right and left returns to scales in data envelopment analysis: A new approach
... It is necessary to say that, since an inefficient decision making unit (DMU) has more than one projection on the empirical frontier function hence, the different right and left returns to scales can be determined ...
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