Consumption and Labor Supply with Partial Insurance: An Analytical Framework
American Economic Review
vol. 104,
no. 7, July 2014
(pp. 2075-2126)
Abstract
We develop a model with partial insurance against idiosyncratic wage shocks to quantify risk sharing. Closed-form solutions are obtained for equilibrium allocations and for moments of the joint distribution of consumption, hours, and wages. We prove identification and demonstrate how labor supply data are informative about risk sharing. The model, estimated with US data over the period 1967–2006, implies that (i) 39 percent of permanent wage shocks pass through to consumption; (ii) the share of wage risk insured increased until the early 1980s; and (iii) preference heterogeneity is important in accounting for observed dispersion in consumption and hours.Citation
Heathcote, Jonathan, Kjetil Storesletten, and Giovanni L. Violante. 2014. "Consumption and Labor Supply with Partial Insurance: An Analytical Framework." American Economic Review, 104 (7): 2075-2126. DOI: 10.1257/aer.104.7.2075Additional Materials
JEL Classification
- E21 Macroeconomics: Consumption; Saving; Wealth
- E23 Macroeconomics: Production
- E31 Price Level; Inflation; Deflation
- E52 Monetary Policy