TY - JOUR AU - Roberts,James W. AU - Sweeting,Andrew TI - When Should Sellers Use Auctions? JF - National Bureau of Economic Research Working Paper Series VL - No. 17624 PY - 2011 Y2 - November 2011 UR - http://www.nber.org/papers/w17624 L1 - http://www.nber.org/papers/w17624.pdf N1 - Author contact info: James W. Roberts Duke University Department of Economics 213 Social Sciences Building Durham, NC 27708 Tel: 919/660-1822 E-Mail: j.roberts@duke.edu Andrew Sweeting Department of Economics 213 Social Sciences Box 90097 Duke University Durham, NC 27708 Tel: 919 660 1883 E-Mail: atsweet@duke.edu AB - A bidding process can be organized so that offers are submitted simultaneously or sequentially. In the latter case, potential buyers can condition their behavior on previous entrants' decisions. The relative performance of these mechanisms is investigated when entry is costly and selective, meaning that potential buyers with higher values are more likely to participate. A simple sequential mechanism can give both buyers and sellers significantly higher payoffs than the commonly used simultaneous bid auction. The findings are illustrated with parameters estimated from simultaneous entry USFS timber auctions where our estimates predict that the sequential mechanism would increase revenue and efficiency. ER -