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ABSTRACT This study uses a sample of foreign and domestic banks operating in Greece during 1999–2004 to examine the impact of ownership on efficiency. We estimate an input oriented data envelopment analysis (DEA) model under variable returns to scale with inputs and outputs selected on the basis of a profit-oriented approach. The results indicate an average pure technical efficiency equal to 0.7325 showing that the banks in sample could improve their efficiency by 26.75%. Over the same period, scale efficiency was equal to 0.6830. The comparison of the efficiency scores by group of ownership shows that domestic banks have higher pure technical efficiency and lower scale efficiency; however, the differences are not statistically significant. A DEA本论文由英语论文网 www.51lunwen.org整理提供 window-analysis confirms the results of the cross-section estimations. We also estimate a Tobit regression model but consistent with the univariate results we find no evidence to support the argument that ownership has a statistically significant impact on efficiency.

1. Introduction
Over the last years, several banking sectors in both developed and developing coun- tries witnessed an increase in foreign banks’ entry. This trend generated a debate in the literature as to the potential benefits and costs of foreign banks’ entry for the domestic market (Levine, 1996;代写term paper Stiglitz, 1993; Peek and Rosengren, 2000). It also resulted in a number of empirical studies that examined the performance of foreign................
2. Background Discussion
2.1 Theoretical Discussion
2.2 Empirical Evidence
3. Methodology and Sample
3.1 Data Envelopment Analysis (DEA)
3.2 Sample
4. Empirical Results
4.1 Base Results
4.2 Robustness Tests
ne
5. Conclusions
Notes
References

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