Chile, natural disaster, Leadership Dispatches, earthquake, NASA, Michelle Bachelet, Sebastián Piñera, GDP, OECD, catastrophe, crisis, risk, management, economics, economy, political economy, Wharton school, Hurricane Katrina, United States, Japan, Tōhoku, F27, Maule earthquake, leadership, New Orleans, Michael Useem, Howard Kunreuther, Erwann Michel-Kerjan