N. GREGORY MANKIW
All the other chapters in the book have been updated to incorporate the latest data and recent events. Here are some of the noteworthy additions:
Chapter 2 has a new Case Study on the Billion Prices Project, which uses data found on the internet to monitor inflation trends.
Chapter 3 has a new FYI box on the growing gap between rich and poor.
Chapter 4 has a new Case Study on quantitative easing and the recent explosion in the monetary base.
Chapter 7 has a new Case Study on the recent increase in long-term unemployment and the debate over unemployment insurance.
Chapter 9 has a new Case Study about industrial policy in practice.
Chapter 16 has a new Case Study about new research that studies the tax rebates of 2008.