Hampf, Benjamin (2015):
Estimating the Materials Balance Condition: A Stochastic Frontier Approach.
In: Darmstadt Discussion Papers in Economics, (226), ISSN 1438-2733,
[Article]

Hampf, Benjamin ; Rødseth, Kenneth Løvold (2014):
Optimal Profits under Environmental Regulation: The Benefits from Emission Intensity Averaging.
In: Darmstadt Discussion Papers in Economics, In: Darmstadt Discussion Papers in Economics, (220), ISSN 1438-2733,
[Article]

Hampf, Benjamin ; Krüger, Jens (2013):
Optimal Directions for Directional Distance Functions: An Exploration of Potential Reductions of Greenhouse Gases.
In: Darmstadt Discussion Papers in Economics, 216, Darmstadt, [Report]

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

Hampf, Benjamin (2011):
Separating Environmental Efficiency into Production and Abatement Efficiency – A Nonparametric Model with Application to U.S. Power Plants.
In: Darmstadt Discussion Papers in Economics, 204, Darmstadt, [Report]

Hampf, Benjamin ; Krüger, Jens (2010):
Technical Efficiency of Automobiles – A Nonparametric Approach Incorporating Carbon Dioxide Emissions.
In: Darmstadt Discussion Papers in Economics, 198, Darmstadt, [Report]