TY - JOUR AU - Pindyck,Robert S. AU - Wang,Neng TI - The Economic and Policy Consequences of Catastrophes JF - National Bureau of Economic Research Working Paper Series VL - No. 15373 PY - 2009 Y2 - September 2009 UR - http://www.nber.org/papers/w15373 L1 - http://www.nber.org/papers/w15373.pdf N1 - Author contact info: Robert S. Pindyck MIT Sloan School of Management 100 Main Street, E62-522 Cambridge, MA 02142 Tel: 617/253-6641 Fax: 617/258-6855 E-Mail: RPINDYCK@MIT.EDU Neng Wang Columbia Business School 3022 Broadway, Uris Hall 812 New York, NY 10027 Tel: 212/854-3869 Fax: 212/662-8474 E-Mail: nw2128@columbia.edu AB - What is the likelihood that the U.S. will experience a devastating catastrophic event over the next few decades that would substantially reduce the capital stock, GDP and wealth? Can the probability and possible impact of such an event be inferred from economic data? And how much should society be willing to pay to reduce the probability or impact of a catastrophe? We address these questions using a general equilibrium model that describes production, capital accumulation, and household preferences, and includes the possible arrival of catastrophic shocks. Calibrating to economic and financial data shows the annual mean arrival rate of shocks to be about 1.5% and the expected loss from a shock to be about 30%. We use the model to calculate the tax on consumption society would accept to reduce the probability of a shock, and the cost to insure against its actual impact. ER -