The Olympics are a global event. They take years of planning, negotiation and convincing -- not to mention billions of dollars -- to stage. This is how the games are used by the United States and others around the world. This is what it takes to host, what the games do for  a nation and what it means when you refuse to attend. Welcome to the Olympics. Our guests for this episode are Jules Boykoff, professor of government and politics at Pacific University and author of several books on the politics of the Olympics, and Nancy Qian, Professor of Managerial Economics & Decision Sciences at Northwestern University.