Koch, Thomas G. - In: Risks : open access journal 5 (2017) 1, pp. 1-13
medical insurance. We find that both the level and the shape of the distribution of risk are important in determining the … equilibrium quantity of insurance. Symmetric changes in risk (e.g., shifts in the price of medical care) better explain the … shifting insurance rate over time. Asymmetric changes (e.g., associated with a shifting age distribution) are not as important. …