We examine real business cycle convergence for 41 euro area regions and 48 US states. Results obtained by a panel model with spatial correlation indicate that the relevance of common business cycle factors is rather stable over the past two decades in the euro area and the US. Ongoing business...

Regulatory standards protect consumers from defective products, but they impede trade when they differ across countries. The Transatlantic Trade and Investment Partnership (TTIP) seeks to reduce distortions in the automobile and other industries. This paper evaluates the equivalence of...