Since 2018, tariffs have re-emerged as a tool for protecting domestic economies, particularly in the US. This paper examines the macroeconomic and welfare effects of various import tariff scenarios using a four-region dynamic general equilibrium model with a multi-sectoral production network....

We study how trade wars propagate to countries that are not directly targeted. We develop a three-country New Keynesian model with trade in final and intermediate goods, incomplete asset markets, and asymmetric monetary regimes, and quantify the spillovers of the 2025 U.S.-China tariff...

ndustrial policy has returned to the centre of economic governance, particularly in the high-tech sectors where positive network externalities in demand make market dominance self-reinforcing. This paper studies the welfare effects of an industrial policy targeting a sector with network...

How do import tariffs affect employment? We develop an empirical strategy to identify the effects of tariffs using difference-in-differences, comparing anti-dumping (AD) investigations resulting in dumping tariffs to those not resulting in dumping tariffs. We find that an AD tariff decreases...

Debates on the EU's economy focus on the competitiveness gap, a narrative that encourages export-first policies. This is the wrong focus, as prosperity depends mainly on domestic productivity. Therefore, the EU's key challenges are weak productivity and, more recently, economic security. Trade...