During the first three decades following the Second World War, an increasingly open international trading system led to unprecedented economic growth throughout the world. But in recent years, that openness has been threatened by increased protectionism, regional trading arrangements-Europe 1992...

During the first three decades following the Second World War, an increasingly open international trading system led to unprecedented economic growth throughout the world. But in recent years, that openness has been threatened by increased protectionism, regional trading arrangements—Europe...