Oh, certainly. I wanted to keep it vague, but if you want....
The type of data that we really need is what is called longitudinal data. That means we can follow people over time. A number of very, very useful data sets exist at Revenue Canada...or not Revenue Canada, although that's where the data comes from originally. They exist at Statistics Canada, and they allow us to follow adult Canadians from the time they are 18 until the time they die.
Having that type of data is very, very useful for analyzing how the labour market works—sort of the dynamics of the labour market. But there are other data sets that have existed in the past that could, and I think should, be resurrected to allow us to look at different dimensions of labour market activity.