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Heike Wetzel

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Heike Wetzel

Publications (14)

The efficiency of German public theaters: a stochastic frontier analysis approach

Research output: Journal contributions › Journal articles › Research › peer-review

Testing for Economies of Scope in European Railways: An Efficiency Analysis

Research output: Journal contributions › Journal articles › Research › peer-review

European railway deregulation: the influence of regulatory and environmental conditions on efficiency

Research output: Working paper › Working papers

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