I was thinking of countries with bigger economies than Estonia. UK, Spain, France, Italy....

In Romney's case, he can't have it both ways: he can't say it's illogical treat the US economy like a single state's (MASS) when it comes to taxes, budgets or policies (like RomneyCare)... and then suggest it's logical to treat the US economy like a solitary nation, independent of the rest of the world.