Joint estimation of technology choice and technical efficiency: an application to organic and conventional dairy farming - Kumbhakar, Subal C.; Tsionas, Efthymios G.; Sipiläinen, Timo (Springer, 2009)
Keywords: Ma; tehottomuus; Suomi; tuotantofunktiot; lypsykarjatilat; teknologia; production functions; dairy farms; Finland; inefficiency; endogeneity; maximum likehood