共 50 条
- [37] MEASURING COST EFFICIENCY IN THE PROPERTY-LIABILITY INSURANCE INDUSTRY - THE MEASUREMENT OF EFFICIENCY IN LIFE-INSURANCE - ESTIMATES OF A MIXED NORMAL GAMMA ERROR MODEL - X-EFFICIENCY IN THE UNITED-STATES LIFE-INSURANCE INDUSTRY - COMMENTS JOURNAL OF BANKING & FINANCE, 1993, 17 (2-3) : 511 - 513