This paper analyzes the implication of a uniform regulatory cost imposed by the regulator on all insurance firms. Using a standard von Neuman-Morgenstern utility function with risk averse buyers of insurance, the welfare implications of a uniform regulatory costs are analyzed. The regulatory...

We reinvestigate the classic portfolio optimization problem where the notion of portfolio risk is captured by the “Foster-Hart risk” — a new, bankruptcy-proof, reserve based measure of risk, extremely sensitive to left tail events (Foster and Hart, 2009). To include financial market...

We define and construct 'integration' for a large sample of 2287 US banks-measured by their level of exposure to common factors-during the period 1993-2019. Integration among US banks shows a steady increase and displays significantly high peaks during episodes of market distress such as the...

We define and measure integration among a sample of 357 US banks over 25 years from 1993 to 2017 and show that the median US bank's integration has increased significantly post-2005. During the great recession and the Eurozone crisis, integration levels among US banks display a significant rise...

We study integration among a large sample of 1109 US banks over a quarter-century from 1990–2014. We define a bank's level of integration (measured in percentages) as the degree of dependence of its stock returns on common national banking factors. We show that the median US bank's integration...

In automobile insurance, among other general insurance policies, it is quite common to reduce the premium by a factor in case the insured does not make any claim in a given period. This is popularly known as NCD or no-claim-discount. Equally popular is the practice of increasing (known as...

We introduce astochastic optimization based decision support system (DSS) for asset-liability management of a life insurance firm using a multi-stage, stochastic optimization model. The DSS is based on a multi-stage stochastic linear program (SLP) with recourse for strategic planning. The model...