Data envelopment analysis (DEA) is used to estimate the overall efficiency and productivity growth of credit cooperatives in Japan during 1992–1996. Overall efficiency is decomposed into output technical efficiency and input allocative efficiency. Twenty percent of all credit cooperatives in Japan are foreign owned with more than 90% of those owned by Koreans. The history of institutional discr...

bstract: The paper analyzes the efficiency and productivity of the Romanian banks from 2006-08. It uses a non-parametric approach, the data envelopment analysis (DEA) to analyze banks’ efficiency. Based on a sample of 15 commercial banks, our findings reveal that although the efficiency of the Romanian commercial banks improved since 2006, the cost efficiency scores are relatively low. Also, ev...

The literature analysing efficiency of financial institutions has enveloped rapidly over the last years. Most studies have focused on the input side analysing input technical and cost efficiency. Only few studies have examined the output side evaluating output technical and revenue efficiency. We know that both sides are relevant when evaluating efficiency of financial institutions. Therefore t...

In multi-division organizations, goal congruence between different divisions and top management is critical to the success of management. In this paper, drawing upon a nonparametric framework to model production technology, we derive a necessary and sufficient condition for a firm with multiple divisions to be goal-congruent, and then extend it to a goal congruence testing measure, which coinci...

This paper describes the process of developing an approach to evaluating the cost-efficiency of Finnish electricity distribution companies for regulation purposes. The process consisted of three main stages 1) describing of the problem and exploring the key factors, 2) finding measurable quantities for the most essential factors, and 3) selecting the final model to be used in the regulation. Th...