In this paper we study the evolution of central banks' balance sheets in 12 advanced economies since 1900. We find that balance sheet size in most developed countries has fluctuated within rather clearly defined bands relative to output. Historically, clusters of big expansions and contractions...

Europa • Deutschland muss sich wieder als wichtiger Teil und als eine der Führungsnationen der EU verstehen. Die neue Bundesregierung sollte in außenwirtschaftlichen Fragen konsequent europäisch denken und handeln. • Nur ein starker EU-Binnenmarkt schafft Augenhöhe mit den USA und China....

The security situation in Europe and Germany has fundamentally changed, particularly due to Russia's war of aggression and the declining reliability of transatlantic security guarantees. At the same time, the global race for technological supremacy is intensifying. Germany must now initiate a...

• Using the KITE model suite, we study the economic costs of the Trump tariff policy for Europe, and analyze the potential for trade diversion from China. • If the current tariff regime stays in place, trade between the U.S. and China would fall dramatically, hurting mainly the U.S. and the...