R. Glenn Hubbard discusses his new book, "The Aid Trap: Hard Truths About Ending Poverty." In the book, Hubbard and co-author William Duggan, argue that a new Marshall Plan is necessary for the world' [watch]

R. Glen Hubbard, author of "Healthy, Wealthy, and Wise: Five Steps to a Better Health Care System", gives a talk with Hal Varian at the Google headquarters in Mountain View, CA. [watch]