We were talking about companies moving production there to take advantage of lower wages, weren't we? So presumably the jobs are there. If they aren't, like I said, investment is very important, and the EU does that to some extent. It's worked very well for some countries, but not (yet?) so much for some others.

We'll see how it plays out, but in general, I'd say that if goods, services and money can cross borders with no problems, people should be able to do the same.