Essays on dynamic sales mechanisms

This thesis is a collection of three essays on dynamic sales mechanisms. The first chapter analyzes the Name Your Own Price (NYOP) mechanism adopted by Priceline.com. Priceline.com, a website helping travelers obtain discount rates for travel-related items, gained prominence for its Name Your Own Price system. Under Name Your Own Price, a traveler names his price for airline tickets, hotel rooms, or car rentals. Priceline then checks if there is any seller willing to accept the offer. If no one accepts, the buyer has to wait for a certain period of time (the lockout period) before rebidding. This paper builds a one-to-many dynamic model without commitment to examine the buyer's and the sellers' equilibrium strategies. I show that without a lockout period, in equilibrium, the sellers with different costs are either almost fully discriminated or pooled in intervals except the one with the lowest possible cost. In the latter case, the buyer does not raise the bids much until the very end, so the price pattern is convexly increasing, consistent with the empirical finding, and most transactions occur just before the day of the trip, which illustrates the deadline effect that is observed in many negotiation processes. The lockout period restriction, which limits the buyer's bidding chances and seems to hurt the buyer, thus moves the transactions forward and can actually benefit a buyer in some circumstances. The second chapter studies a one-to-many negotiation process in which a seller with an indivisible object negotiates with two asymmetric buyers to determine who gets the object and at what price.

Department dc:contributor.department

Massachusetts Institute of Technology. Dept. of Economics.

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2009

Author dc:creator

• Chen, Chia-Hui, Ph. D. Massachusetts Institute of Technology

Advisor dc:contributor.advisor

• Bengt Holmstrom and Glenn Ellison.

• Economics.

Statement dc:rights

• M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/49715

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/49715