Monday, August 10, 2009

The meaning of GDP II

I recently wrote about possible problems with GDP numbers and their questionable value. Today's New York Times has a column that raises additional questions, this time from a more left-wing/environmental perspective:
Since then it has become probably our most commonly cited economic indicator, the basic number that we take as a measure of how well we’re doing economically from year to year and quarter to quarter. But it is a miserable failure at representing our economic reality.

To begin with, gross domestic product excludes a great deal of production that has economic value. Neither volunteer work nor unpaid domestic services (housework, child rearing, do-it-yourself home improvement) make it into the accounts, and our standard of living, our general level of economic well-being, benefits mightily from both. Nor does it include the huge economic benefit that we get directly, outside of any market, from nature. A mundane example: If you let the sun dry your clothes, the service is free and doesn’t show up in our domestic product; if you throw your laundry in the dryer, you burn fossil fuel, increase your carbon footprint, make the economy more unsustainable — and give G.D.P. a bit of a bump.
Interesting point. Not sure it means we should throw our dryers out but the overall point about GDP is well taken.

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