This thesis consists of five papers, four of them basically concerning environmental issues, while the fifth paper addresses the issue of measuring output from the educational sector. <p> The first paper starts from the fact that industrial activity causes environmental damage. Therefore, public...</p>

The purpose of this paper is to suggest a procedure to empirically test the Porter hypothesis. This hypothesis argues that environmental regulation not only increases environmental quality, but also brings the polluting producers information that makes them more resource efficient, as well as...

The purpose of this paper is to compute and evaluate producers’ marginal abatement costs (MACs). These costs are obtained by calculating shadow prices of bad outputs from the production technology, which is represented by the estimated directional output distance function. To be more specific,...