Innovation policy approaches need to address specific challenges, problems and opportunities found in different types of regions, according to a new research paper from the Vienna University of Economics and Business Administration. The paper, One Size Fits All? Towards a Differentiated Policy Approach With Respect to Regional Innovation Systems, was presented at the recent German Institute of Economic Research conference. In it, the authors stress there is no ideal model for innovation policy in tech-based economic development, instead making a case for more differentiated policies.