Journal of Economic Geography Advance Access published online on May 13, 2009
Journal of Economic Geography, doi:10.1093/jeg/lbp020
Internal migration and the earnings of married couples in the United States
*Department of Economics, University of South Carolina, Columbia, SC 29208, USA. email <blackbrn{at}moore.sc.edu>
JEL classifications: J12, J61
Economic models of migration recognize that potential changes in income are an important factor in the decision to change geographic location within a country's borders. For married couples, gains need not occur for both spouses, and tied movers may on average see their relative earnings fall as a result of internal migration. Previous research suggesting that wives appear on average to be tied movers primarily dates back to the 1970s. Examining data from the 1990s, I find a result similar to this earlier research, with wives losing on average about 20% of their pre-migration earnings. Much of this decline is associated with a decline in work hours for wives. The effect seems to be short-lived, not clearly persisting into the second year following migration.
Keywords: migration, tied movers, earnings changes, geographic mobility
Date submitted: 29 December 2008
Date accepted: 14 April 2009