Includes bibliographical references.

Contents: Measuring macroeconomic activity -- Aggregate supply -- The Simple theory of aggregate demand -- Government and the simple theory of aggregate demand -- Consumption -- Capital and investment -- Equilibrium in the product market -- The Supply of money -- The Demand for money -- General equilibruium of national income and the price level -- Unemployment and disequilibrium -- Inflation -- The Monetarist interpretation of history -- How much does money matter -- Macroeconomic policy -- Economic growth -- Appendix A: Estimation of economic relationships -- Appendix B: The Concept of slope and its application to graphical analysis.