"Between now and 2021, a million jobs are expected to go unfilled across Canada. Ottawa is making reforms to the immigration system but isn't going far enough. We need to radically boost immigration numbers. With the right people, Canada can be an innovative world power. Without them, we'll drain away our potential." This article clearly articulates some of the economic ramifications of the later stages of the demographic transition and some of the difficulties that are associated with a declining internal population.
Via Seth Dixon