Kalirajan, K.P.; Obwona, M.B.; Zhao, S. - In: American Journal of Agricultural Economics 78 (1996) 2, pp. 331-338
Our objective in this paper is to explain a method to decompose the sources of total factor productivity (TFP) growth into technological progress and changes in technical efficiency within the framework of the varying coefficients frontier production function. An empirical application is...