Eder, Andreas; Mahlberg, Bernhard; Stürmer, Bernhard - 2021
This study explores productivity growth of 65 Austrian biogas plants from 2006 to 2014 using Data Envelopment Analysis …. Productivity growth is measured by calculating the Malmquist productivity index, and the contributions of technical change …, efficiency change, and scale change to productivity growth are isolated. The results reveal that the average annual productivity …