Earlier quoted context omitted.
You could have a lower tax rate and make it up with volume, but you can't go below a certain tax revenue and still keep a level of infrastructure or social programs. Overall I'm happy that gov'ts have to compete for companies. It's a great way to force them to be more efficient. If they never have to worry about their spending, why would they ever control it?
If this is about efficiency can you explain me then how Ireland is more than 1000 times more efficient than other countries (0.005% effective tax rate in Ireland for Apple, pretty much everywhere you pay more than 5% in corporate taxes)?
My only point is that countries competing for business is a good thing, not a bad thing.