Due to inadequate savings and binding borrowing constraints, income volatility can make households in developing countries particularly susceptible to economic hardship. We examine the role of remittances in either alleviating or increasing household income volatility using Mexican household...

Using a recent Spanish database on immigrants from all across the globe, we show that remittances respond to differences in macroeconomic conditions at home and abroad. This behavior suggests that immigrants are sophisticated economic optimizers who take advantage of differential returns when...