Health status and portfolio choice: Causality or heterogeneity?

B-Tier
Journal: Journal of Banking & Finance
Year: 2009
Volume: 33
Issue: 6
Pages: 1079-1088

Score contribution per author:

1.005 = (α=2.01 / 2 authors) × 1.0x B-tier

α: calibrated so average coauthorship-adjusted count equals average raw count

Abstract

This paper explores the role of unobserved individual characteristics in the health-assets and health-portfolio correlations. We apply various econometrics models to a unique longitudinal dataset with rich information that allows for the exploitation of four different health indices. Our findings show strong cross-sectional correlations between health and both financial and non-financial assets, but these correlations seem to be mainly driven by heterogeneity as the correlations largely disappear in the fixed-effects model. Adverse health shocks, however, are found to motivate a safer portfolio choice even after individual fixed-effects are controlled for - a result consistent with the prediction made by the background risk theory. Our findings suggest that health shocks shift investment from risky assets toward other financial assets, but keep the total financial assets unchanged.

Technical Details

RePEc Handle
repec:eee:jbfina:v:33:y:2009:i:6:p:1079-1088
Journal Field
Finance
Author Count
2
Added to Database
2026-01-25