Jie Zhao/Corbis/Getty Images

Why GDP?

Gross domestic product is the most powerful metric in history – "one of the great inventions of the twentieth century," according to the US Commerce Department. But the utility and persistence of GDP reflect political realities, not economic considerations.

BERLIN – Gross domestic product is the most powerful metric in history. The US Commerce Department calls it “one of the great inventions of the twentieth century.” But its utility and persistence reflect political realities, not economic considerations.

Most of us understand GDP as the measure of a country’s economic output, expressed as a single monetary value. But it’s more than that. GDP, and how fast it is growing, is the universal indicator of development, wellbeing, and geopolitical strength. Positive GDP growth is every government’s goal.

But GDP has well-documented shortcomings. For example, short-term GDP grows as a result of productive activities that pollute or degrade the environment, but not as a result of unpaid housework, childcare, and other obviously valuable activities that it barely accounts for (if at all).

To continue reading, please log in or enter your email address.

To access our archive, please log in or register now and read two articles from our archive every month for free. For unlimited access to our archive, as well as to the unrivaled analysis of PS On Point, subscribe now.

required

Log in

http://prosyn.org/aU5rODb;