We already have some indicators, such as obviously the jobs created. We talked about even measuring financially how much less it costs the government when the handicapped or other people are working, as opposed to being at home with government support.
I can give you an example. We set up an investment fund eight years ago with private donations and support from the Quebec government to do small loans to over 300 social enterprises over the past eight years, and the leverage has been nine for one. For every dollar that we have invested in these enterprises, they've been able to get nine times more from private capital, like any other entrepreneurs.
There are different measures, but obviously that's one of the reasons why the research component is important. We have to have better tools--and this is an international question--to be able to measure the return on investment, but we already have a lot of indicators that show this is a good investment.