significant changes in efficiency and productivity. This paper measures agricultural technical efficiency (TE) and total factor … productivity (TFP) in China by allowing produ- cers operating under their own technologies. A metafrontier function approach is … Productivity …

Envelopment Analysis analysiert und die Änderungen in der totalen Faktorproduktivität mit Hilfe des Malmquist Productivity Change …This paper analyzes efficiency and total factor productivity (TFP) change of large agricultural enterprises during … the productivity change is measured by the Malmquist Productivity Change Index in the period between 1990 and 1999. On …