Abstract Abstract Economic Tendencies: Aspects of Pre-War and Post-War Changes, by Frederick C. Mills. New York: National Bureau of Economic Research. 1932. 625 pp. Reviewed by George E. Barnett American Business Leaders, Study in Social Origins and Social Stratification, by F. W. Taussig and C. S. Joslyn New York: The Macmillan Company. 1932. xiv, 319 pp. Reviewed by R. M. Maciver International Unemployment, M. L. Fledderus, Editor. The Hague and New York: International Industrial Relations Institute. 1932. 496 pp. Reviewed by Dale Yoder Agricultural Russia and the Wheat Problem, by Vladimir P. Timoshenko. Stanford University, California: Published jointly by the Food Research Institute and the Committee of the Hoover War Library. 1932. 476 pp. Reviewed by Calvin B. Hoover The Fiscal Problem in Massachusetts. New York: National Industrial Conference Board. 1931. xv, 344 pp. Reviewed by H. L. Lutz Balances of Payments, 1930 (including an Analysis of Capital Movements in 1931). Geneva: Publications Department of the League of Nations. 1932. 183 pp. Reviewed by Ray Ovid Hall The Banking Situation in the United States. New York: National Industrial Conference Board. 1932. xiv, 157 pp. Reviewed by James W. Angell Die Wirtschaftlichen Zeitreihen als Problem der Korrelationsrechnung, by Herman v. Schelling Veröffentlichungen der Frankfurter Gesellschaft für Konjunk-turforschung, herausgegeben von Dr. Eugen Altschul. Heft 11. Bonn: Verlag von Kurt Schroeder. 1931. 64 pp. Reviewed by V. P. Timoshenko Review of World Production, 1925–1931. Geneva: League of Nations, Economic and Financial Organization. 1932. 166 pp. (American Agent, World Peace Foundation, Boston, Massachusetts.) Reviewed by Aryness Joy Disability Benefits in Life Insurance Policies, by Arthur Hunter and James T. Phillips New York: The Actuarial Society of America. 1932. ix, 252 pp. Reviewed by Ralph H. Blanchard The New York Money Market, by Margaret G. Myers. New York: Columbia University Press. 1931. xv, 476 pp. Reviewed by Harry D. Gideonse Preferred Stocks as Long-Term Investments, by R. G. Rodkey. Ann Arbor: The University of Michigan. 1932. 304 pp. Reviewed by George Heberton Evans, Jr. Recent Technological Changes and the Municipally Owned Power Plant, by Paul Jerome Raver. Chicago: The Institute for Economic Research. 1932. 86 pp. Reviewed by Lawrence H. Seltzer