Political Science Associate Professor and Director of the Lieberthal-Rogel Center for Chinese Studies, Mary Gallagher weighs in on China's "red alert" days in The Wall Street Journal. Titled, "China Faces Balancing Act in Slowing Business to Reduce Pollution", she addresses the country's dilemma of sacraficing economic activity to clamp down on pollution. To access the article, please visit The Wall Street Journal's website.