极端天气事件影响风险容忍度和时间偏好

Extreme Weather Events Impact Risk Tolerance and Time Preferences

World Bank Economic Review · 2025
被引 0
人大 A-ABS 3

中文导读

研究利用印度尼西亚的高分辨率降雨数据和纵向调查数据,发现低降雨年份增加个体风险厌恶和缺乏耐心的概率,且条件恶化与改善对偏好有对称影响。

Abstract

Abstract Patience and risk tolerance are important determinants of far-reaching life choices that impact welfare. This study investigates the effect of extreme weather events on individuals’ risk and time preferences in Indonesia. Matching high-resolution precipitation and longitudinal survey data, the study illustrates that each additional year of low rainfall in a respondent’s location increases the probability that they are risk averse and impatient. Exploiting within-person changes in exposure to rainfall between survey waves, this study identifies novel symmetry in these results—individuals who experience worsening conditions over time are more likely to be risk averse, while those experiencing improved conditions are more risk tolerant and patient.

极端天气事件风险偏好时间偏好降雨量变化