Chavas, Jean-Paul; Kim, Kwansoo - In: Journal of Productivity Analysis 43 (2015) 1, pp. 59-74
This paper investigates the nonparametric analysis of technology under non-convexity. The analysis extends two … free disposal hull (FDH) models. We argue that, while the FDH model allows for non-convexity, its representation of non-convexity … allows for less extreme forms of non-convexity. The distinctive feature of our approach is that it allows for non-convexity …