Two prominent economics textbook writers have recently written that the Global Financial Crisis (GFC) shows that the world needs more economics rather than less.
Writing in the New York Times, Gregory Mankiw could see some need to modify economics courses a bit in response to the GFC, but overall he felt that:
“Despite the enormity of recent events, the principles of economics are largely unchanged. Students still need to learn about the gains from trade, supply and demand, the efficiency properties of market outcomes, and so on. These topics will remain the bread-and-butter of introductory courses.” (That Freshman Course Won’t Be Quite the Same, New York Times May 23 2009)