Cummins, J. David; Tennyson, Sharon; Weiss, Mary A. - Financial Institutions Center, Wharton School of Business - 1998
This paper examines the relationship between mergers and acquisitions, efficiency, and scale economies in the US life insurance industry. We estimate cost and revenue efficiency over the period 1988-1995 using data envelopment analysis (DEA). The Malmquist methodology is used to measure changes...