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analysis to estimate the cost and profit efficiency of banks, while controlling for environmental factors. Then, we investigate … if changes in profit and cost efficiency are reflected in changes in stock prices. Our results indicate that the change … of profit efficiency has a positive and significant impact on stocks prices; however there is no relationship between …
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Purpose-The purpose of this study is to investigate efficiency and productivity of Turkey's both brokeragesector and … analysis (DEA) and Malmquist total factorproductivity index (MPI) are used to analyze efficiency and productivity of Turkey … that includes efficiency analysis by DEA inthe first step and productivity analysis by using MPI in the second step. …
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