TY - JOUR AU - Alesina,Alberto F. AU - Holden,Richard T. TI - Ambiguity and Extremism in Elections JF - National Bureau of Economic Research Working Paper Series VL - No. 14143 PY - 2008 Y2 - June 2008 UR - http://www.nber.org/papers/w14143 L1 - http://www.nber.org/papers/w14143.pdf N1 - Author contact info: Alberto F. Alesina Department of Economics Harvard University Littauer Center 210 Cambridge, MA 02138 Tel: 617/495-8388 Fax: 617/495-7730 E-Mail: aalesina@harvard.edu Richard T. Holden University of Chicago Booth School of Business Room 528 5807 S Woodlawn Ave Chicago,IL 60637 Tel: 773.834.3184 E-Mail: richard.holden@chicagobooth.edu AB - We analyze a model in which voters are uncertain about the policy preferences of candidates. Two forces affect the probability of electoral success: proximity to the median voter and campaign contributions. First, we show how campaign contributions affect elections. Then we show how the candidates may wish to announce a range of policy preferences, rather than a single point. This strategic ambiguity balances voter beliefs about the appeal of candidates both to the median voter and to the campaign contributors. If primaries precede a general election, they add another incentive for ambiguity, because in the primaries the candidates do not want to reveal too much information, to maintain some freedom of movement in the policy space for the general election. Ambiguity has an option value. ER -