«data envelopment analysis ratio»
۶۶۱ نتیجهEfficiency of Centralized Structures in Data Envelopment Analysis Ratio Models
This paper investigates the centralized resource allocation with centralized structures by using the data envelopment analysis-ratio (DEA-R) models. To this end, it proposes a method to determine the resource allocation of centralized structures such that the ratio of inputs to o
Assessing Mutual Funds Performance Using Data Envelopment Analysis
This study illustrates the use of data envelopment analysis to benchmark mutual funds on the basis of risk-adjusted performance, load, 12b-1 plan, and expense ratios. Using the DEA methodology, we calculate an efficiency score for 189 funds on a scale of 1 to 100 by maximizing tw
Using Data Envelopment Analysis Framework to Evaluate Mutual Fund Efficiency
The study shows the areas in which inefficient mutual funds are lagging behind and how they can improve their performance to bring them at par with other efficient mutual funds. Using data envelopment analysis approach, this study compares the relative efficiency of aggressive gr
An extended of multiple criteria data envelopment analysis models for ratio data
One of the problems of the data envelopment analysis traditional models in the multiple form that is the weights corresponding to certain inputs and outputs are considered zero in the calculation of efficiency and this means that not all input and output components are utilized f
Comparing the Efficiency of Public Transportation Subunits Using Data Envelopment Analysis
This article discusses the need for a performance measure that compares the efficiencies of subunits within a transportation organization, reflects the diversity of inputs and outputs, and is objective and consistent. The study presents a method for developing such a performance
The measurement of relative efficiency using data envelopment analysis with assurance regions that link inputs and outputs
assura tegoriz nput w t weigh he DEA ss the es the e effic velope The most popular weight restrictions are to be within certain ranges. ARs can be ca ARI specify bounds on ratios between i bounds on ratios that link input to outpu efficiency, but in the presence of ARII t become
Data Envelopment Analysis with Fuzzy Parameters: An Interactive Approach
Data envelopment analysis (DEA) is a methodology for measuring the relative efficiencies of a set of decision making units (DMUs) that use multiple inputs to produce multiple outputs. In the conventional DEA, all the data assume the form of specific numerical values. However, the
Benchmarking the Efficiency of Philippines Electric Cooperatives Using Stochastic Frontier Analysis and Data Envelopment Analysis
This paper attempts to determine alternative methods of benchmarking the efficiency of electric companies to aid the regulator in crafting policies in enticing them to pursue more efficient production. This paper utilizes the data of electric cooperatives (ECs) in the Philippines
Evaluating a multiple quality characteristic process using data envelopment analysis
Taguchi methods provide a comprehensive methodology for quality improvement. The objective is based on a robust design and involves conducting experiments using orthogonal arrays and the estimation factor levels combination that optimizes a given performance measure, typically a
A game theoretic approach to modeling undesirable outputs and efficiency decomposition in data envelopment analysis
The changing economic conditions have challenged many organizations to search for more effective performance measurement methods. Data envelopment analysis (DEA) is a widely used mathematical programming approach for comparing the inputs and outputs of a set of homogeneous decisi