I recently returned from Brazil, the world’s sixth largest economy, where President Dilma Rousseff, a former Marxist revolutionary, is using pro-growth incentives such as lower interest rates, proposed tax cuts and infrastructure investment to fuel her nation’s quest for sustained economic growth and help more Brazilians stand on their own two feet. That Rio will host the Global Entrepreneurship Congress in March 2013 is obviously important for Brazilians. It might be more important for the rest of world.