The distinguished International Seminar on Macroeconomics (ISoM) has met annually in Europe for thirty years. The papers in ISoM 2007 discuss interest setting and central bank transparency; expectations, monetary policy, and traded goods prices; public investment and the golden rule; the role of institutions, confidence, and trust in financial integration within EU countries; international portfolios with supply, demand, and redistributive shocks; transmission and stabilization in closed and open economies; capital flows and asset prices; and welfare implications of financial globalization without financial development.