Norman K. Thurston, Anne M. Libby, A Production Function for Physician Services Revisited, The Review of Economics and Statistics, Vol. 84, No. 1 (Feb., 2002), pp. 184-191 Free online reading for over ...

Robert S. Chirinko, Steven M. Fazzari, Andrew P. Meyer, A New Approach to Estimating Production Function Parameters: The Elusive Capital—Labor Substitution Elasticity, Journal of Business & Economic ...