Economists who have been calculating gross domestic product and trade deficits for years have turned their attention to happiness. They want to know what makes people happy, and what governments can do to promote more happiness in their citizens. But first they have to know how to measure happiness in the first place. So what does happiness mean to you? And do you know what you need to achieve happiness?
"Measuring Happiness," KNPR Interview, Carol Graham, Senior Fellow, Brookings Institution
Feb. 21, 2013