The concise but thorough and comprehensive entries are arranged in eight parts: Life and Work, Influences, Major Works, Economic Analysis, Critics and Contemporaries, Associates, Legacy and Impact, and Keynesianism in Various Countries. The Companion will serve as the standard reference work for all those interested in John Maynard Keynes, in the economics of Keynes and in the history of macroeconomics.

Contributors include: N. Aslanbeigui, M. Assous, R. Backhouse, I. Barens, D. Besomi, P. Bini, M. Boianovsky, H. Bortis, M. Boumans, V. Caspari, V. Chick, P. Clarke, P. Davidson, J.B. Davis, R.W. Dimand, R. Dos Santos Ferreira, S. Dow, M.J. Flanders, J. Forder, M. Forstater, D. Glasner, R. Gomez Betancourt, C. Goodhart, P. Groenewegen, H. Hagemann, O. Hamouda, G.C. Harcourt, I. Hardeen, E. Hein, S. Hollander, P. Howitt, S. Howson, S.D. Kasper, P. Kerr, J. King, H. Klausinger, J. Kregel, P. Kriesler, H.D. Kurz, M. Lavoie, B. Littleboy, L. Magnusson, M.C. Marcuzzo, A. Millmow, D.E. Moggridge, A. Molavi Vassei, J. Neville, R. O'Donnell, G. Oakes, L. Ramrattan, S. Rivot, G. Rubin, M. Sawyer, R. Skidelsky, R.P. Smith, P. Spahn, M. Szenberg, A. Thirlwall, G. Tilly, H.-M. Trautwein, M. Wakatabe, L.R. Wray, W. Young