Emphasis on Growth Is Called Misguided

Excerpt from New York Times, 22 September 2009

'In a provocative new study, a pair of Nobel prize-winning economists, Joseph E. Stiglitz and Amartya Sen, urge the adoption of new assessment tools that incorporate a broader concern for human welfare than just economic growth. By their reckoning, much of the contemporary economic disaster owes to the misbegotten assumption that policy makers simply had to focus on nurturing growth, trusting that this would maximize prosperity for all.

“What you measure affects what you do,” Mr. Stiglitz said Tuesday as he discussed the study before a gathering of journalists in New York. “If you don’t measure the right thing, you don’t do the right thing.”

According to the report, much of the world has long been ruled by an unhealthy fixation on swelling the gross domestic product, or the quantity of goods and services the economy produces. With a singular obsession on making GDP. bigger, many societies — not least, the United States — failed to factor in the social costs of joblessness and the public health impacts of environmental degradation. They allowed banks to borrow and bet unfathomable amounts of money, juicing the present by mortgaging the future, thus laying the ground for the worst financial crisis since the 1930s.

The report is more critique than prescription. It elucidates in general terms why leaning exclusively on growth as an economic philosophy may yield unhappiness, and it suggests that the incomes of typical people should be weighed more heavily than the gross production of whole societies. But it sidesteps the thorny details of slapping a cost on a ton of pollution or a waylaid career, leaving a great mass of policy choices for others to resolve...

The resulting report amounts to a treatise on the inadequacy of GDP growth as an indication of overall economic health. It cites the example of increased driving, which weighs in as a positive within the framework of economic growth, as it requires greater production of gasoline and cars, yet fails to account for the hours of leisure and work time squandered in traffic jams, and the environmental costs of pollutants unleashed on the atmosphere...

Indeed, the difficulty comes in turning these general principles into new means of measurement. The report notes that its authors concur on the big picture, but diverge on the methodologies to be employed when it comes to factoring in the value of a better education and cleaner skies.

The old mode of measurement has taken a beating, and yet the new one, it seems, is still a work in progress.'