Going downhill

The news media and the government are fixated on the fact that the U.S. economy may be headed into a recession -- defined as two or more successive quarters of declining gross domestic product. The situation is actually much worse. By some measures of economic performance, the United States has been in a recession since 1975 -- a recession in quality of life, or well-being.

How can this be? One first needs to understand what GDP measures to see why it is not an appropriate gauge of our national well-being.

GDP measures the total market value of all goods and services produced in a country in a given period. But it includes only those goods and services traded for money. It also adds everything together, without discerning desirable, well-being-enhancing economic activity from undesirable, well-being-reducing activity. An oil spill, for example, increases GDP because someone has to clean it up, but it obviously detracts from well-being. More crime, more sickness, more war, more pollution, more fires, storms and pestilence are all potentially positives for the GDP because they can spur an increase in economic activity.

GDP also ignores activity that may enhance well-being but is outside the market. The unpaid work of parents caring for their children at home doesn't show up in GDP, but if they decide to work outside the home and pay for child care, GDP suddenly increases. And even though $1 in income means a lot more to the poor than to the rich, GDP takes no account of income distribution.

In short, GDP was never intended to be a measure of citizens' welfare -- and it functions poorly as such. Yet it is used as a surrogate appraisal of national well-being in far too many circumstances.

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.