Martin Stuart ("Marty") Feldstein, currently George F. Baker Professor of Economics at Harvard University and President Emeritus of the National Bureau of Economic Research, Inc. (NBER), is a renowned American economist who has made important contributions to public finance, macroeconomics,...

The emphasis in post-Keynesian macroeconomics on wage- versus profit- led growth may not have been helpful. The profit share is not an exogenous variable, and the correlations between the pro.t share and economic growth can be positive for some exogenous shocks but negative for others. The...