Return Expectations and Risk Aversion Heterogeneity in Household Portfolios

Abstract

We develop a structural econometric model to elicit household-specific expectations about future financial asset returns and risk attitudes by using data on observed portfolio holdings and self-assessed willingness to bear financial risk. Our framework assumes that household portfolios are subject to short-selling constraints in stocks and bonds, and that financial investment decisions are taken conditional on real estate and business wealth. We derive an explicit solution for the model, and estimate its parameters using the US Survey of Consumer Finances from 1995 to 2013. The results show that our modified mean-variance model fits the data adequately, and that the demographic, occupational and educational characteristics of the investors are relevant in shaping risk aversion and return expectations. In contrast, wealth, income, and past market performance have limited impacts on expectations and risk aversion.

DEEP sleep: The impact of sleep on financial risk taking

“…Therefore, there is still much to learn about the role of sleep in financial risk aversion and related characteristics like time discounting in financial decision making. The level of risk aversion itself is important and has been linked to stock market participation rates (Bucciol, Miniaci, & Pastorello, ). We conduct a modern risk study by testing for the curvature of the utility function, probability weighting, present bias, and loss aversion.…”