Japan's population is shrinking. Based on current trends, it will decline by an average of half a million people per year for the next forty years. The country is also getting older and the ratio of dependants to active workers is expected to approach 1:1 by around 2030. These two interdependent processes will bring great changes to Japan in the coming decades. In the twenty-first century, a historic turnaround in global demographic trends will occur. Europe and East Asia are especially vulnerable to demographic shrinkage. Germany is already shrinking, as is Russia. South Korea will begin to...