As the U.S. population ages, our economy will rely more on nations with younger workforces. Nations like Vietnam, where there are two working-age adults for every dependent. As part of our ongoing Age of Work series, host Kai Ryssdal and ADP chief economist Nela Richardson visit a garment factory and outdoor vendor market in Ho Chi Minh City to learn more about Vietnam’s economy. But first: Companies contend with higher transportation costs and the Fed faces oil industry demand destruction. Every story has an economic angle. Want some in your inbox?