116 Editors' introduction.

This article, published in Economic Policy, presents a collection of research papers that cover various economic topics and their policy implications. The papers discuss tax compliance strategies, the impact of the UK's exit from the European Union on trade patterns, the viability of the Target system in the Eurozone, labor force transitions, and the long-term effects of negative interest rates on credit supply in Spain's bank-based financial system. The research provides valuable insights for economic policymaking and enhances our understanding of contemporary challenges. [Extracted from the article]