An economy in flux, by J. R. Coleman.--The market economy today, by B. W. Lewis--Keeping competition alive, by M. A. Adelman.--Corporations big and small, by A. A. Berle.--The consumer in an affluent society, by J. N. Morgan.--Private sector and public sector, by J. R. Coleman.--Agriculture: puzzles in plenty and poverty, by V. W. Ruttan.--The rich, the poor, and others, by G. G. Somers.--Manpower in the American scene, by R. A. Lester.--Progress and power in labor unions, by M. L. Joseph.--Security in an incentive society, by W. J. Cohen.--Can the U.S. avoid depressions and inflation? Fiscal policies, by J. Tobin.--Can the U.S. avoid depressions and inflation? Monetary policies, by G. L. Bach.--Perspective on economic growth, by E. S. Phelps.--Could the U.S. afford disarmament? By M. L. Weidenbaum