America has been in a recession since 1975, according to this op-ed by Robert Costanza, which calls for a new definition of the term.

The shortcomings of GDP are well known, and several researchers have proposed alternatives that address them, including William Nordhaus' and James Tobin's Measure of Economic Welfare, developed in 1972; Herman Daly's and John Cobb's Index of Sustainable Economic Welfare, developed in 1989; and the Redefining Progress think tank's more recent variation, the Genuine Progress Indicator. Although these alternatives -- which, like GDP, are measured in monetary terms -- are not perfect and need more research and refinement, they are much better approximations to a measure of true national well-being.

The formula for calculating GPI, for instance, starts with personal consumption expenditures, a major component of GDP, but makes several crucial adjustments. First, it accounts for income distribution. It then adds positive contributions that GDP ignores, such as the value of household and volunteer work. Finally, it subtracts things that are well-being-reducing, such as the loss of leisure time and the costs of crime, commuting and pollution.