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Title: The Cross-Section of Household Preferences

Author(s): Laurent Calvet, John Y Campbell, Francisco J Gomes and Paolo Sodini

Publication Date: May 2021

Keyword(s): elasticity of intertemporal substitution, Epstein-Zin Preferences, indirect inference, Life-Cycle Model, risk aversion and time preference rate

Programme Area(s): Financial Economics and Macroeconomics and Growth

Abstract: This paper estimates the cross-sectional distribution of Epstein-Zin preference parameters in a large administrative panel of Swedish households. We consider a life-cycle model of saving and portfolio choice that incorporates risky labor income, safe and risky financial assets inside and outside retirement accounts, and real estate. We study middle-aged stockowning households grouped by education, industry of employment, and birth cohort as well as by their accumulated wealth and risky portfolio shares. We find some heterogeneity in risk aversion (a standard deviation of 0.47 around a mean of 5.24 and median of 5.30) and considerable heterogeneity in the time preference rate (standard deviation 6.0% around a mean of 6.2% and median of 4.1%) and elasticity of intertemporal substitution (standard deviation 0.96 around a mean of 0.99 and median of 0.42). Risk aversion and the EIS are almost cross-sectionally uncorrelated, in contrast with the strong negative correlation that we would find if households had power utility with heterogeneous risk aversion. The TPR is weakly negatively correlated with both the other parameters. We estimate lower risk aversion for households with riskier labor income and higher levels of education, and a higher TPR and lower EIS for households who enter our sample with low initial wealth.

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Bibliographic Reference

Calvet, L, Campbell, J, Gomes, F and Sodini, P. 2021. 'The Cross-Section of Household Preferences'. London, Centre for Economic Policy Research.