You're in the US, the unit labour costs, the levels of productivity are not the same in Massachusetts, South Carolina or California. It's normal we find, in a very vast economy. Even in the UK diversity is present. If you are in London or Edinburgh, you are not necessarily in exactly the same economic environment. So it’s normal.
What is very important is that we central bankers, all call for as much cohesion as possible. For us, it’s important to have the various executive branches as lucid as possible, and as aware as possible of what's going on, including, in terms of unit labour costs.