Infrastructure projects.  Like metro Vancouver's toll bridges, where the provincial government guarantees a certain level of profit to private partners who have provided investment funding.

And when that level of return or profit is less than expected,  the taxpayer makes up the difference. On the Golden Ears Bridge alone that is about 45 million dollars a year.

Pay close attention to the Fed's new infrastructure program and it's partnering with foreign investors. The devil will be in the details.