A 30-second answer, sir, is that monetary policy plays a huge role in terms of providing stimulus.
We are in a very different period of time from what we have been in the past. We're looking at historic policy rates from our central bank in Canada and other parts of the world. Economists use these terms like liquidity traps. People are becoming concerned about monetary policy providing further stimulus, given the low rates.
As to the second part of your question, I apologize....