This paper computes the expected present value of Social Security retirement benefits and taxes for households of different marital circumstances, incomes, and age cohorts. Also computed are the net gain or loss from participation in the system and the expected internal rate of return it offers...

In this note, we reconsider the notion of ‘economic sovereignty.’ We argue that a small country may need to invest in assets of the sort of a port even when the common scale-economy argument indicates that using a port of a neighbouring country will be more cost effective. The reason for...