We estimate the amount of income and consumption smoothing (risk sharing) between OECD countries during the period 1970{2003 with a particular focus on EU and EMU countries. Income smoothing from international factor income has increased in the EU and, in particular, the EMU but not in the...

We provide practical advice for applied economists regarding robust specification and interpretation of linear regression models with interaction terms. We replicate a number of prominent published results using interaction effects and examine if they are robust to reasonable specification...