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Heike Wetzel

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Heike Wetzel

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    1. 2008
    2. Published

      Testing for Economies of Scope in European Railways: an effciency analysis

      Wetzel, H. & Growitsch, C., 2008, Lüneburg: Universität Lüneburg, 25 p. (Working paper series in economics; vol. 72).

      Research output: Working paper › Working papers

    3. Published

      The difficulty of behavior as a (regulated) natural monopolist: the dynamics of electricity network access charges in Germany 2002 to 2006

      Wein, T. & Wetzel, H., 2008, Mittelstand 2008: aktuelle Forschungsbeiträge zu gesellschaftlichen und finanzwirtschaftlichen Herausforderungen. Schöning, S., Richter, J., Wetzel, H. & Nissen, D. (eds.). Frankfurt am Main [u.a]: Peter Lang Verlag, p. 73-93 21 p.

      Research output: Contributions to collected editions/works › Contributions to collected editions/anthologies › Research

    4. 2009
    5. Published

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

      Wetzel, H. & Growitsch, C., 01.2009, In: Journal of Transport Economics and Policy. 43, 1, p. 1-24 24 p.

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

    6. 2010
    7. Published

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

      Last, A.-K. & Wetzel, H., 05.2010, In: Journal of Cultural Economics. 34, 2, p. 89-110 22 p.

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

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