Various tax policies provide consumers with forms of insurance. Social security has the payoff characteristics of an … annuity. The income tax provides consumers with a degree of Income insurance because the government shares part of the … effects of these and other tax policies are shown to depend crucially on the nature of existing private insurance arrangements …

of consumption insurance against shocks to male and female wages, as estimated empirically by Blundell, Pistaferri and … consumption, compared to the empirical estimates of 32% and 19%. Most of the consumption insurance against permanent male wage …-household income insurance mechanism strongly biases upward the welfare losses from idiosyncratic wage risk as well as the desired …

Using a model with constant relative risk-aversion preferences, endogenous labor supply and partial insurance against … cost associated with missing insurance markets. On the other hand, greater wage dispersion presents opportunities to raise … second moments of the joint distribution over individual wages, consumption and hours …

positive relation between self-insurance and state taxes is detected, consistent with consumers opting to self-insure rather … demand is largely inelastic, e.g., automobile liability coverage, taxes do not affect self-insurance …

Theoretically, wealthier people should buy less insurance, and should self-insure through saving instead, as insurance … wealthier have better life and property insurance coverage. Wealth-related differences in background risk, legal risk, liquidity … constraints, financial literacy, and pricing explain only a small fraction of the positive wealth-insurance correlation. This …

Insurers are the largest institutional investors of corporate bonds. However, a standard theory of insurance markets …

privately observable, idiosyncratic random events. The information structure precludes conventional insurance arrangements …. However, a financial institution -- perhaps best viewed as a savings bank -- can provide partial insurance by generating a …, resulting in a level of expected utility higher than that achievable in simple security markets. Insurance is incomplete because …

This paper derives the value of PBGC pension insurance under two scenarios of interest. The first allows for voluntary …

transactions cost-mobility constraints. Contracts provide full unemployment insurance for risks that are diversifiable by pooling … among firms. Nondiversifiable (macro) risks are only partially shifted,largely through self-insurance (contingency saving …