http://www.statcan.gc.ca/tables-tableaux/sum-som/l01/cst01/lfss01a-eng.htmThese are basically the official numbers. What I draw from them is that Newfoundland (a very recent join to Canada) and PEI have their unemployment down (I suspect oil and tourism as the causes for that respectively), while Nova Scotia and New Brunswick (my province) have actually had unemployment go up. To begin with, each of these provinces is 3 points higher in unemployed people than the national average. And, right now, we're in the high point of seasonal resource/tourism work, which means this figure is going to jump up again as we head into the winter months, and people start trying to get back onto Employment Insurance (which Alberta Conservatives recently took the axe to because they have no idea how seasonal fishery workers could
possibly need to survive from season to season)
Trade through Quebec is not an insignificant portion of our economies, and if that border stops being Canada and starts being a regulated Canada->Quebec->Canada (that's two customs stops) then things are going to be even more skewed toward the already inconvenient Canada->US->Canada crossings that some shipping companies already use. That means more treaties needed to get our goods from place to place. At a certain point, we're going to be pretty fed up of not being able to get our resources to market without higher prices being tacked on than the rest of Canada faces, and we're going to look at some hard economic questions. Without Quebec there to help bring at least a few eastern voices to the mix, Alberta is going to be able to set policy for us (like they already are doing, and already make us feel unheard) and at least the US would give us some rights to set our own policies.
Our provinces (sans Newfoundland) were part of the founding of Canada, you'll never find a place that WANTS to be part of Canada more than you'll find it here, and being part of a confederation makes sense economically for us -- so long as we're being treated in good faith. And if Canada stops doing that for us, we're all still technically free to leave if you piss us off hard enough, and we can't really stand very well without being part of a group. We might just join the US. :/