Hampf, Benjamin (2015)
Estimating the Materials Balance Condition: A Stochastic Frontier Approach.
Report, Primary publication

Hampf, Benjamin ; Rødseth, Kenneth Løvold (2014)
Optimal Profits under Environmental Regulation: The Benefits from Emission Intensity Averaging.
Report, Primary publication

Hampf, Benjamin ; Krüger, Jens (2013)
Optimal Directions for Directional Distance Functions: An Exploration of Potential Reductions of Greenhouse Gases.
Report, Primary publication

Hampf, Benjamin (2013)
Nonparametric Efficiency Analysis in the Presence of Undesirable Outputs.
Technische Universität Darmstadt
Ph.D. Thesis, Primary publication

Hampf, Benjamin (2011)
Separating Environmental Efficiency into Production and Abatement Efficiency – A Nonparametric Model with Application to U.S. Power Plants.
Report, Primary publication

Hampf, Benjamin ; Krüger, Jens (2010)
Technical Efficiency of Automobiles – A Nonparametric Approach Incorporating Carbon Dioxide Emissions.
Report, Primary publication