Forbes -
1 Apr 2013 19:48

Some years ago. I did some work on whether air traffic could predict population growth and job growth. The process of doing so is not as straightforward as it sounds, because something might simultaneously explain both air-traffic and growth, and so it is necessary to go through a complicated econometric procedure to purge any correlation of air traffic and growth of variables that might explain both. In the end, I think I did so, and I found that air traffic matters a lot to population growth a...
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