The contributions to this volume shall be in the trail of thoughts of "Scissors and Rock - Game Theory for Those Who Manage" that in today's complicated decision situations Game Theory can be seen as a guideline to pinpoint complexity and thus to be able to manage it accordingly. Contributions to applications of Game Theory, Decision Theory, Auction Theory, or Mechanism Design are highly welcome as well as critical/ application-oriented commentaries to "Scissors and Rock" that may e.g. elucidate broader discussed topics by specific examples from an applied perspective. Case studies in these contexts are highly welcome as well. Please, let us know if you would like to contribute a paper to this special issue. We aim for a deadline for submission on Monday, the 15th of February 2021, and then to start the peer-review process. For further information about author guidelines, please consult the attachment. Correspondingly edited papers shall be sent in electronic form to florian.rupp@ccr-munich.de

Looking forward to your contributions,

Prof. Dr. Florian Rupp