Clicks, Discontinuities, and Firm Demand Online

被引:53
作者
Baye, Michael R. [1 ]
Gatti, J. Rupert J. [2 ]
Kattuman, Paul [3 ]
Morgan, John [4 ]
机构
[1] Indiana Univ, Dept Business Econ, Kelley Sch Business, Bloomington, IN 47405 USA
[2] Univ Cambridge Trinity Coll, Cambridge CB2 1TQ, England
[3] Univ Cambridge, Judge Business Sch, Cambridge CB2 1AG, England
[4] Univ Calif Berkeley, Yahoo & Haas Sch Business, Berkeley, CA 94720 USA
关键词
MAXIMUM-LIKELIHOOD METHODS; PRICE DISPERSION; CONSUMER SEARCH; INTERNET; MODEL; MARKETS; COMPETITION; INDUSTRY; NUMBER; IMPACT;
D O I
10.1111/j.1530-9134.2009.00234.x
中图分类号
F [经济];
学科分类号
02 ;
摘要
We exploit a unique dataset from a price comparison site to estimate the determinants of clicks received by online retailers. We find that a firm enjoys a 60% jump in its clicks when it offers the lowest price at the site, and failure to account for discontinuities distorts parameter estimates by nearly 100%. This discontinuity is consistent with a variety of models that have been used to rationalize online price dispersion. Finally, we show that one may use estimates of the determinants of a firm's clicks to obtain bounds on its underlying demand parameters, including standard elasticities of demand.
引用
收藏
页码:935 / 975
页数:41
相关论文
共 39 条
[1]  
[Anonymous], 1998, ECONOMETRIC SOC MONO
[2]  
[Anonymous], J APPL ECONOMETRICS, DOI DOI 10.1002/JAE.3950010104
[3]  
[Anonymous], P 5 BERK S MATH STAT
[4]   E-customization [J].
Ansari, A ;
Mela, CF .
JOURNAL OF MARKETING RESEARCH, 2003, 40 (02) :131-145
[5]   A dashboard for online pricing [J].
Baye, Michael R. ;
Gatti, J. Rupert J. ;
Kattuman, Paul ;
Morgan, John .
CALIFORNIA MANAGEMENT REVIEW, 2007, 50 (01) :202-+
[6]  
Baye MR, 2004, J INTERACT MARK, V18, P101, DOI 10.1002/dir.20016
[7]   Price dispersion in the small and in the large: Evidence from an internet price comparison site [J].
Baye, MR ;
Morgan, J ;
Scholten, P .
JOURNAL OF INDUSTRIAL ECONOMICS, 2004, 52 (04) :463-496
[8]   Information gatekeepers on the Internet and the competitiveness of homogeneous product markets [J].
Baye, MR ;
Morgan, J .
AMERICAN ECONOMIC REVIEW, 2001, 91 (03) :454-474
[9]  
BAYE MR, 2006, HDB EC INFORM SYSTEM, P323
[10]   Does the Internet make markets more competitive? Evidence from the life insurance industry [J].
Brown, JR ;
Goolsbee, A .
JOURNAL OF POLITICAL ECONOMY, 2002, 110 (03) :481-507