Professor Diebold’s main areas of research and publications lie within the fields of constitutional economic law, international economic relations law, public economic law and competition law.

Current research topics

  • Price discrimination - legal limits and the limits of law (slide presentation)
  • The Cassis de Dijon principle in practice and politics (with Martin Ludin)
  • De minimus exceptions for hardcore restrictions in antitrust law (with Cyrill Schäke)
  • Textbook on public procurement law (with Martin Ludin and Adam Arend)
  • Textbook on public economic and competition law (with Bernhard Rütsche)
  • Infrastructure law