Kai Ryssdal: There's a decent amount of conversation in this country about the wealth gap. Occupy Wall Street, 1 percent, the 99 percent, tax the rich -- it's a pretty steady subtext to a lot of the political debate nowadays. They're having the same conversation over in China despite -- or maybe because of -- the way that economy's been growing. A study out of the University of Southern California earlier this month says Chinese people aren't as happy today as they were a couple decades ago. Marketplace's Rob Schmitz is on the line from Shanghai. Hey Rob. Rob Schmitz: Hey Kai. Ryssdal: So what gives? More money does not equal more happiness over there? Schmitz: No, apparently not. I think what's important here is ... Continue reading →