You'd probably want to take a look at some of the things coming out of the United Kingdom. They have a fairly large charity-related project they refer to as The Big Society. They're looking at social enterprise over there, and they're looking at social impact bonds. There's a lot of stuff going on over there.
Right now, Australia is another country you could look at in terms of some of the measures they're taking. In their last budget there was a commitment to look at non-profit organizations. They're also going to be looking at the establishment, I believe, of a charities commission down there.
Then there is the United States as well. They have a lot going on in terms of social enterprise and different types of community corporations and different business corporations. As well, they're looking at their tax system more generally, but they're also, as I understand, looking at donation incentives with the aim of seeing what they can scale back rather than making them more generous. It would be interesting to follow that as well.