In this paper, we explore the role of female labor supply as an insurance mechanism against idiosyncratic earnings risk within the family. We use a life-cycle model in which a unitary family makes consumption, saving, and labor supply decisions. Additional uncertainty increases female...

We estimate labour supply elasticities at the micro level and show what we can learn from possibly very heterogeneous elasticities for aggregate behaviour. We consider both intertemporal and intratemporal choices, and identify intensive and extensive responses in a consistent life-cycle...