Imagine this: you're trying to solve a complex puzzle where every piece represents a different facet of economic performance. Now, imagine that the shape of some of these pieces are influenced by the quality of the institutions in place—things like governance, legal frameworks, and anti-corruption measures. As it turns out, the fit of these pieces can make or break the overall picture of economic growth. Institutions, in this sense, are not just background players; they are fundamental to how the economic puzzle comes together.

The following article first appeared in the INOMICS Handbook 2024.Download the INOMICS HandbookProfessor Marcel Fratzscher, esteemed macroeconomist and president of the DIW Berlin, once again asks questions about economics and life in general to a peer in the 2024 edition of the INOMICS Handbook Questionnaire. This time, he poses the questions to Dr. Olivier Blanchard, a prominent macroeconomist, who graciously took to the spotlight in this latest round. Thus, the back-and-forth has been dubbed Fratzscher vs. Blanchard, as is tradition. Dr. Blanchard offers us some interesting food for thought: the interview touches on the joy of conducting research with former students, the sometimes counterintuitive things we learn from economics, an analysis of Real Business Cycle Theory, and more.