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Economies of scope in financial services: A DEA efficiency analysis of the US insurance industry

Cummins, J. David; Weiss, Mary A.; Xie, Xiaoying; Zi, … - In: Journal of Banking & Finance 34 (2010) 7, pp. 1525-1539

This paper investigates economies of scope in the US insurance industry over the period 1993-2006. We test the conglomeration hypothesis, which holds that firms can optimize by diversifying across businesses, versus the strategic focus hypothesis, which holds that firms optimize by focusing on...

Persistent link: https://www.econbiz.de/10008488032

The effect of organizational structure on efficiency: Evidence from the Spanish insurance industry

Cummins, J. David; Rubio-Misas, Maria; Zi, Hongmin - In: Journal of Banking & Finance 28 (2004) 12, pp. 3113-3150

Persistent link: https://www.econbiz.de/10005213780

State regulation and the structure, conduct, efficiency and performance of US auto insurers

Weiss, Mary A.; Choi, Byeongyong Paul - In: Journal of Banking & Finance 32 (2008) 1, pp. 134-156

Persistent link: https://www.econbiz.de/10005213122

Consolidation and efficiency in the US life insurance industry

Cummins, J. David; Tennyson, Sharon; Weiss, Mary A. - In: Journal of Banking & Finance 23 (1999) 2-4, pp. 325-357

Persistent link: https://www.econbiz.de/10005213435

Measuring cost efficiency in the property-liability insurance industry

Cummins, J. David; Weiss, Mary A. - In: Journal of Banking & Finance 17 (1993) 2-3, pp. 463-481

Persistent link: https://www.econbiz.de/10005194594