The impact Canada initiative was launched in budget 2017 as a whole-of-government approach to accelerate what we call outcomes-based funding approaches. These are approaches that governments around the world have used with respect to public service spending. They orient the spending toward outcomes, as opposed to activities and outputs.
We launched the smart cities challenge last fall, which was one of the signature programs announced in budget 2017. The clean tech challenge was also announced in budget 2017. There are going to be five separate challenges being launched in the clean tech space over the next several months, the first one being this week. Those are the two main initiatives.
We're also working in areas such as indigenous housing, growing perishable foods in the north, addressing Canada's opioid crisis, and looking at marine conservation. These are initiatives we're working on in close collaboration with all the responsible departments and agencies, as well as outside stakeholders. The first tranche of initiatives, 10 or so in total, will unfold over the next 12 months.
As we test out these new partnership models, these new financing models, we will be scaling up across all discretionary grants and contributions funding. The idea is that at some point the initiative should come to an end, once we see success in it, but that will take time.