Contents: An economy in flux, by John R. Coleman.- The market, economy today by Ben W. Lewis.- Keeping competition alive by Morris A. Adelman.- Corporations big and small, by Adolf A. Berle.- The consumer in an affluent society, by James N. Morgan.- Private sector and public sector, by John R. Coleman.- Agriculture : Puzzles in plenty and poverty, by Vernon W. Ruttan.- The rich, the poor and the others, by Gerald G. Somers.- Manpower in the America scene, by Richard A. Lester.- Progress and Power in Labor unions, by Myron L. Joseph.- Security in an incentive society, by Wilbur J. Cohen.- Can the U.S. avoid depressions and inflation ? Fiscal policies, by G.L. Bach.- Perspective on economic growth, by Edmund S. Phelps.- Could the U.S. affprd disarmament, by Murray L. weidenbaum.- Automation in Pers pective, by Lloyd Ulman.- The economics of education, by Gary S. Becker.- The U.S. in world markets, by Charles P. Kindleberger.-The U.S. and foreign aid, by Max F. Millikan.- The individual and the changing economy, by Leondard S. Silk.- The economics profession today, by Harold F. Williamson.- An economy still on trial, by John R. Coleman