One of the difficulties in doing research in this area is that the numbers differ. If you take Ontario, as an example—that's where I live, so I know their welfare program best—there are two kinds of welfare programs. There is something called Ontario Works, and then there's something called the Ontario disability support program. So there are two tiers of welfare, differentiated by notions of the ability of the recipient to join the labour force.
People receiving these higher levels of welfare payments are presumed, through some medical diagnosis, to be unable to join the labour force in the same way that those in the lower levels perhaps could. So there are differentials. They're all over the map. It varies depending on the household type and size.