Publication
Stochastic Wealth Dynamics and Risk Management Among a Poor Population
Details
Author(s):
Travis J. Lybbert; Christopher B. Barrett; Solomon Desta; D. Layne Coppock
Type of Document:
Scholarly Article
Publisher/Journal:
The Economic Journal
Date of Publication:
October 2004
Place of Publication:
Not Available
Links
Description
Abstract: We use herd history data collected among pastoralists in southern Ethiopia to study stochastic wealth dynamics among a poor population. Although covariate rainfall shocks plainly matter, household-specific factors, including own herd size, account for most observed variability in wealth dynamics. We find no support for the tragedy of the commons hypothesis. Past studies may have conflated costly self-insurance with stocking rate externalities. Biophysical shocks move households between multiple dynamic wealth equilibria