TY - JOUR AU - List,John A. AU - Haigh,Michael S. TI - Investment under Uncertainty: Testing the Options Model with Professional Traders JF - National Bureau of Economic Research Working Paper Series VL - No. 16038 PY - 2010 Y2 - May 2010 UR - http://www.nber.org/papers/w16038 L1 - http://www.nber.org/papers/w16038.pdf N1 - Author contact info: John List Department of Economics University of Chicago 1126 East 59th Chicago, IL 60637 Tel: 301/405-1288 Fax: 301/314-9091 E-Mail: jlist@uchicago.edu Michael S. Haigh U.S Commodity Futures Trading Commission 1155 21st Street NW Washington, DC 20581 E-Mail: mhaigh@cftc.gov AB - An important class of investment decisions is characterized by unrecoverable sunk costs, resolution of uncertainty through time, and the ability to invest in the future as an alternative to investing today. The options model provides guidance in such settings, including an investment decision rule called the “bad news principle”: the downside investment state influences the investment decision whereas the upside investment state is ignored. This study takes a new approach to examining predictions of the options model by using the tools of experimental economics. Our evidence, which is drawn from student and professional trader subject pools, is broadly consonant with the options model. ER -