A. Gron, COMPENSATION AND INDUSTRY PROFITABILITY - EVIDENCE FROM THE PROPERTY-CASUALTY INSURANCE INDUSTRY, The Journal of business, 71(3), 1998, pp. 407-437
This article provides an empirical-investigation of a multiple princip
al-multiple agent relationship under changing industry conditions. Usi
ng 34 years of biannual data, it investigates the relationship between
property-casualty insurers and agents representing multiple insurers.
Several facts emerge. Average commission rates and the number of insu
rers represented are lower when insurers have higher profitability. Ag
ency income is not systematically related to insurer profitability. Co
mpetition from alternative distribution systems and technological inno
vation have reduced commission rates. Larger agencies have lower avera
ge commission rates. These facts are interpreted in light of industry
history and economic theory and suggest areas for further research.