1. A general index of technical change;Baltagi;Journal of Political Economy,1988
2. A new method for measuring technological change;Basmann;Economics Letters,1987
3. Budget constraint prices as preference changing parameters of generalized Fechner–Thurstone. direct utility function;Basmann;American Economic Review,1983
4. Costs of production, intra- and interindustry R & D spillovers: Canadian evidence;Bernstein;Canadian Journal of Economics,1988
5. Technical change and the aggregate production function;Solow;The Review of Economics and Statistics,1957