This paper presents a theory of biased technological change in which firms pursue a random, local, search for productivity-enhancing innovations. They implement profitable …
E Andreas, M Bernhard, S Bernhard - 2017 - mpra.ub.uni-muenchen.de
This study explores productivity growth for a group of 65 Austrian biogas plants from 2006 to 2014 using Data Envelopment Analysis. The sample covers about 25% of the installed …