On the Sources of Risk Preferences in Rural Vietnam

In this paper, I provide new empirical evidence that the natural environment can shape individual risk preferences. By combining historical data on weather variation and contemporary survey questions on risk aversion, I find that risk aversion is significantly different for people who live in areas that have suffered high frequency of natural disasters. In particular, households highly affected by weather volatility show a longterm risk aversion and are more willing to buy insurance to protect crop losses. The finding also supports the hypothesis that when people are used to live in a risky environment, an incremental increase in risk affects their risk preferences less.