We document contemporaneous differences in the aggregate labor supply of married couples across 19 OECD countries. We quantify the contribution of international differences in non-linear labor income taxes and consumption taxes, as well as male and female wages, to the international differences...

Based on a modified Spatiotemporal Autoregressive Model (STAR), we analyze whether borders still constitute significant impediments to labor market integration in the European Union, despite the formal law of free movement of labor. Using regional data from the EU-15 countries over 21 years, we...