We don't collect a whole bunch of information. One of the things we know is that graduate students, for example, carry a lot of knowledge from university into industry. We don't know where they go unless they become university professors.
We count the number of licences and fees, but we're not tracking the number of collaborations. We don't look at the contents of licensing. Under U.S. law, any time a university licenses to industry, it has to submit an abstract of it to the government. We don't follow that. We have no clue.
The Japanese government, to use that example, is trying to get a hold on what kinds of licences people enter into. We don't need to know the numbers, but we need to know how they structure these things. Does that lead to knowledge flows? Does that lead to jobs?
We have very little idea of the innovation landscape. We don't know where knowledge moves, from whom and to whom, under what conditions. Until we start tracking those two things—and I'll supply you a list after—it's very hard to know what's going on.