The purpose of this paper is to investigate the potential gains from changing the existing regulatory framework for fresh water aquaculture production in Denmark. The regulatory framework is changed from an input regulation based on farm-specific feed quotas, to an individual transferable quota...

Recent papers have promoted the view that model-based methods in general, and those based on Approximate Bayesian Computation (ABC) in particular, are flawed in a number of ways, and are therefore inappropriate for the analysis of phylogeographic data. These papers further argue that Nested...

The potential gains from a regulatory change allowing for reallocation of marketable nitrogen emission permits under a cap and trade system are analyzed in a dynamic context using Data Envelopment Analysis to formulate linear programming models. In these models new, more environmental friendly...