Once the chief economist for the World Bank, Nobel Prize-winner Joseph Stiglitz provides theories on the current wave of globalization and suggests ways in which the well-off can better assist those around the world struggling to emerge from poverty. This five-part series includes Stiglitz's teachings on the mechanisms that power the global economy, as well as challenges to improve policies regarding trade, immigration, climate change, national security, and more. 6 1/3 hrs. total on two discs. Soundtrack: English.