Why do insurers fail? A comparison of life and non-life insolvencies using a new international database

This paper empirically examines this claim by testing the mechanisms of insurance insolvency, using a first-of-its-kind international database assembled by the authors which merges data on balance sheet and income statements together with information on impairments over the last 30 years in four big countries (France, Japan, the UK and the US). Employing different fixed effects logistic specifications and parametric survival models, the paper presents evidence of profitability as a leading indicator of failures, as well as the higher likelihood of failure by smaller firms. In addition, there is an intrinsic asymmetry between the life and non-life insurance sectors. In the life sector, asset mix is highly significant in predicting an impairment, while operating inefficiency plays no role. In the non-life sector, the opposite proves true.