The Center’s seminal work on transatlantic trade is its annual Transatlantic Economypublication detailing trade and investment between the United States and Europe released on an annual basis. The Center’s book produced with the Center for European Policy Studies in Brussels, Rule-Makers or Rule-Takers: Exploring the Transatlantic Trade and Investment Partnership, was the #1 global think tank publication of 2015 according to the University of Pennsylvania’s annual ranking.