I think the answer is that the range of potential uses of this technique is limited only by human imagination. As Sarah has been pointing out, the vast variety of things that this could be made applicable to, which have social impact, is really not something you could start with A and end up at Z and think that you've covered the waterfront, because the next morning somebody would think of some other potential use for it.
The way I see it benefiting government is precisely that funds, which now are either given away as charity by private sector institutions or paid by governments as grants, would be turned into a delivery mechanism where the payment only happened if you got the result. That has to be a principle that every government's going to like. When a government makes a grant in the best of faith, I assume that every government assumes that it's going to get the outcome it's paying for and it's disappointed if it doesn't get it. Well, how about an arrangement where it only pays if it gets it? Indeed, it pays alongside the private sector.
The Royal Bank has established an RBC generator fund of $10 million, which is a pool of capital for investment in businesses that tackle social and environmental challenges. You replicate that over all the large corporations that have corporate social responsibility budgets and you get a lot of private capital doing things that government is now being asked to do. More than that, you get it in a form where the structure requires that the outcomes be both measurable and favourable.