Due to falling fertility rates, the aging of the baby-boom cohort, and increases in life expectancy, the percentage of the population that is elderly is expected to increase rapidly in the United States and Japan over the next two decades. These fourteen essays show that, despite differences in...

Social security is the largest and perhaps the most popular program run by the federal government. Given the projected increase in both individual life expectancy and sheer number of retirees, however, the current system faces an eventual overload. Alternative proposals have emerged, ranging...