Journal of productivity analysis. 2004;21(3):229-247. doi: 10.1023/b:prod.0000022092.70204.fa Q21.82025
Profitability and Efficiency in the U.S. Life Insurance Industry
DOI: 10.1023/b:prod.0000022092.70204.fa
摘要 查看摘要
Journal of productivity analysis. 2004;21(3):229-247. doi: 10.1023/b:prod.0000022092.70204.fa Q21.82025
DOI: 10.1023/b:prod.0000022092.70204.fa
摘要 查看摘要