Ch. 1 Ten principles of economics. -- Ch. 2 Thinking like an economist. -- Ch. 3 Interdependence and the gains from trade. -- Ch. 4 The market forces of supply and demand. -- Ch. 5 Elasticity and its application. -- Ch. 6 Supply, demand, and government policies. -- Ch. 7 Consumers, producers, and the efficiency of markets. -- Ch. 8 Application : the costs of taxation . -- Ch. 9 Application : international trade. -- Ch. 10 Measuring a Nation's income. -- Ch. 11 Measuring the cost of living. -- Ch. 12 Production and growth. -- Ch. 13 Saving, investment, and the financial system. -- Ch. 14 Unemployment and its natural rate. -- Ch. 15 The monetary system. -- Ch. 16 Money growth and inflation. -- Ch. 17 Open-economy macroeconomics : basic concepts. -- Ch. 18 A macroeconomic theory of the open economy. -- Ch. 19 Aggregate demand and aggregate supply. -- Ch. 20 The influence of monetary and fiscal policy on aggregate demand. -- Ch. 21 The short-run tradeoff between inflation and unemployment. -- Ch. 22 Five debates over macroeconomic policy.