I think it will take at least a year or a year to 18 months. We have data from January already. I think you can get seasonal effects going on. Markets may be slowing down in any event. I think you want to have at least a full year, if not longer, to try to get a sense of what's happening in the marketplace before you do anything else.
Evidence of meeting #68 for Finance in the 42nd Parliament, 1st session. (The original version is on Parliament’s site, as are the minutes.) The winning word was changes.
A video is available from Parliament.