scholarly journals A Reexamination of Scale Economies in the Property and Casualty Insurance Industry

2020 ◽  
Vol 20 (7) ◽  
2009 ◽  
Vol 41 (24) ◽  
pp. 3151-3159 ◽  
Author(s):  
Adnan Kasman ◽  
Evrim Turgutlu

1993 ◽  
Vol 12 (1) ◽  
pp. 87-88 ◽  
Author(s):  
F. Fecher ◽  
S. Perelman ◽  
P. Pestieau

2019 ◽  
Vol 09 (03) ◽  
pp. 1950008
Author(s):  
M. Martin Boyer ◽  
Elijah Brewer ◽  
Willie Reddic

This paper investigates whether the setting of loss reserves depends on an insurer’s complexity, which is defined by the number of business lines an insurer underwrites and on the insurer’s expertise in those lines. Our results suggest that insurers with higher levels of complexity tend to over-reserve. We also find that, as complexity increases, insurers that are financially weak and smooth their earnings, tend to under-reserve (i.e., bias their loss reserves upward). Further, we find that as complexity increases, insurers with high tax liabilities tend to bias their loss reserves downward (i.e., over-reserve), suggesting that tax strategies are important issues for insurers. An insurer’s degree of complexity is particularly salient when determining the extent to which loss reserves can be aggressively set.


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