Mr. Martel, now that we know that there's been net out-migration for the past 30 years and that the birth rates have gone below the death rates, which is a critical factor, when we're focusing on immigration, we've heard a lot of questions about whether or not we need to grow the labour demand before we grow the immigration, or how they work together. Does StatsCan have information or tools that can let us know whether immigration is a leading or a trailing indicator for economic growth, and how those two interrelate?
Immigration itself causes economic growth just by its nature, because there are more people in the economy. Do you have tools available for us to see? The reason I'm asking is that we want to know whether or not we're succeeding, and we want to know what to measure against. If we can change the trajectory, I would think that's success, but how do we know whether we've changed the trajectory when we have so many competing variables to look at? Do you have tools we can use that compare immigration and economic growth at the same time?