Temporary Migration and Endogenous Risk Sharing in Village India / Melanie Morten.

Format:

Book

Author/Creator:

Morten, Melanie.

Contributor:

National Bureau of Economic Research.

Series:

Working Paper Series (National Bureau of Economic Research) no. w22159.

NBER working paper series no. w22159

Language:

English

Physical Description:

1 online resource: illustrations (black and white);

Place of Publication:

Cambridge, Mass. National Bureau of Economic Research 2016.

Summary:

When people can self-insure via migration, they may have less need for informal risk sharing. At the same time, informal insurance may reduce the need to migrate. To understand the joint determination of migration and risk sharing I study a dynamic model of risk sharing with limited commitment frictions and endogenous temporary migration. First, I characterize the model. I demonstrate theoretically how migration may decrease risk sharing. I decompose the welfare effect of migration into the change in income and the change in the endogenous structure of insurance. I then show how risk sharing alters the returns to migration. Second, I structurally estimate the model using the new (2001-2004) ICRISAT panel from rural India. The estimation yields: (1) improving access to risk sharing reduces migration by 21 percentage points; (2) reducing the cost of migration reduces risk sharing by 8 percentage points; (3) contrasting endogenous to exogenous risk sharing, the consumption-equivalent gain from reducing migration costs is 18.9 percentage points lower. Third, I introduce a rural employment scheme. The policy reduces migration and decreases risk sharing. The welfare gain of the policy is 55-70% lower after household risk sharing and migration responses are considered

Notes:

Print version record

April 2016.