We show that in fire sales institutional investors chose to sell bonds that were trading in liquid markets before. Surprisingly, the price drops of these bonds are larger than of bonds that were trading in less liquid markets. We argue that this is because institutions fail to internalize the...

Classical claims reserving methods act on so-called claims reserving triangles which are aggregated insurance portfolios. A crucial assumption in classical claims reserving is that these aggregated portfolios are sufficiently homogeneous so that a coarse reserving algorithm can be applied. We...

Motivated by a recent demographic study establishing a link between macroeconomic fluctuations and the mortality index kt in the Lee-Carter model, we develop a dynamic asset-liability model to assess the impact of macroeconomic fluctuations on the solvency of a life insurance company....

We develop an agent-based simulation of the catastrophe insurance and reinsurance industry and use it to study the problem of risk model homogeneity. The model simulates the balance sheets of insurance firms, who collect premiums from clients in return for ensuring them against intermittent,...

We consider a financial network where banks are heterogeneous in scales and each bank has only local knowledge regarding the network. Each bank must make counterparty and portfolio decisions while facing uncertainty regarding the network structure. Such uncertainty plays an important role in...

Solvency II is a new risk-based framework for setting the capital requirements of European insurance companies, in force since January 2016. The solvency capital requirement (SCR) is set such that the insurer can meet its obligations over the next 12 months with a probability of at least 99.5%....

We develop a dynamic game model for efficient catastrophe risk-sharing that allows decision makers to derive optimal pricing, capital, and buying decisions in one equilibrium. Existing catastrophe insurance models focus on either the primary insurance market or the reinsurance market, thus...

This paper extends the theoretical literature on underwriting cycles by assuming insurers have heterogeneous exposure to a catastrophe. Distinct from the existing literature on insurance cycles, we model optimal contracting by competitive insurers. Since losses take time to pay out, and insurers...