The measurement of efficiency in life insurance: Estimates of a mixed normal-gamma error model

Journal of Banking & Finance - Tập 17 - Trang 483-496 - 1993
Andrew M. Yuengert1
1Federal Reserve Bank of New York, New York, NY, 10045, USA

Tài liệu tham khảo

Battese, 1988, Prediction of firm-level technical efficiencies with a generalized frontier production function and panel data, Journal of Econometrics, 38, 387, 10.1016/0304-4076(88)90053-X Bauer, 1990, Recent developments in the econometric estimation of frontiers, Journal of Econometrics, 46, 39, 10.1016/0304-4076(90)90046-V Beckers, 1987, A tractable likelihood function for the normal-gamma stochastic frontier model, Economics Letters, 24, 33, 10.1016/0165-1765(87)90177-7 Berger, 1993, ‘Distribution free’ estimates of efficiency of the U.S. banking industry and tests of the standard distributional assumptions, Journal of Productivity Analysis, 4, 10.1007/BF01073413 Berger, 1991, The dominance of inefficiencies over scale and product mix economies in banking, Journal of Monetary Economics, 28, 117, 10.1016/0304-3932(91)90027-L Berger, 1987, Competitive viability in banking: Scale, scope, and product mix economies, Journal of Monetary Economics, 20, 501, 10.1016/0304-3932(87)90039-0 Boose, 1992, Agency theory and alternative predictions for life insurers: An empirical test, Journal of Risk and Insurance, 57, 499, 10.2307/252845 Caves, 1984, Economies of density versus economies of scale: Why trunk and local service airline costs differ, Rand Journal of Economics, 15, 471, 10.2307/2555519 Cho, 1988, Measuring scale economies of the insurance industry: An analysis of multiple regression models, Journal of Insurance Issues and Practices, 11, 43 Cornwell, 1990, Production frontiers with cross-sectional and time series variation in efficiency levels, Journal of Econometrics, 46, 185, 10.1016/0304-4076(90)90054-W Ferrier, 1990, Measuring cost efficiency in banking, Journal of Econometrics, 46, 229, 10.1016/0304-4076(90)90057-Z Fields, 1988, Expense preference behavior in mutual life insurers, Journal of Financial Services Research, 1, 113, 10.1007/BF00116383 Fields, 1989, An analysis of efficiency in the delivery of financial services: The case of life insurance agencies, Journal of Financial Services Research, 2, 323, 10.1007/BF00114412 Gardner, 1993, X-inefficiency in the US life insurance industry, Journal of Banking and Finance, 17, 497, 10.1016/0378-4266(93)90048-I Geehan, 1977, Returns to scale in the life insurance industry, Bell Journal of Economics, 8, 497, 10.2307/3003299 Grace, 1992, An examination of cost economies in the United States life insurance industry, Journal of Risk and Insurance, 59, 72, 10.2307/253217 Greene, 1980, Maximum likelihood estimates of econometric frontier functions, Journal of Econometrics, 13, 27, 10.1016/0304-4076(80)90041-X Greene, 1990, A gamma distributed stochastic frontier model, Journal of Econometrics, 46, 141, 10.1016/0304-4076(90)90052-U Houston, 1970, Economies of scale in financial institutions: A study of life assurance, Econometrica, 38, 856, 10.2307/1909696 Jondrow, 1982, On the estimation of technical inefficiency in the stochastic frontier production model, Journal of Econometrics, 19, 233, 10.1016/0304-4076(82)90004-5 Kellner, 1983, Entry, size distribution, scale, and scope economies in the life insurance industry, Journal of Business, 56, 25, 10.1086/296184 Praetz, 1980, Returns to scale in the life insurance industry, Journal of Risk and Insurance, 47, 525, 10.2307/252636 Schmidt, 1984, Production frontiers and panel data, Journal of Business and Economic Statistics, 2, 367, 10.2307/1391278 Stevenson, 1980, Likelihood functions for generalized stochastic frontier estimation, Journal of Econometrics, 13, 57, 10.1016/0304-4076(80)90042-1 Yuengert, 1992, The measurement of efficiency in life insurance: Estimates of a mixed normal-gamma error model