"An accessible, compelling introduction to today's major policy issues from columnist, best-selling author, and Nobel Prize-winning economist Paul Krugman. There is no better guide than Paul Krugman to basic economics, the ideas that animate much of our public policy. Likewise, there is no...

Chapter 1: Introduction -- Chapter 2: Individual choices: explaining food consumption and production -- Chapter 3: Societal outcomes: predicting food market prices and quantities -- Chapter 4: Social welfare: evaluating change in food market outcomes -- Chapter 5: Market power: when innovation,...