Baye M R, Morgan J. Information gatekeepers on the internet and the competitiveness of homogeneous product markets[J].The Ameri- can Economic Review,2001,91(3):454- 457.
[2]
Glazer R.Measuring the knower:Towards a theory of knowledge equity[J].California Management Review,1998,40(3): 175-194.
[3]
Ellison G,Ellison S F. Search,obfuscation, and price elasticities on the internet [J]. Econometrica,2009,77(2), 427-452.
[4]
Bailey J P, Farajand S, Yao Yuliang. The road more travelled:Web traffic and price competition in internet retailing [J].Electronic Markets, 2007,17(1), 56-67.
[5]
Arbatskaya M. Ordered search [J].The RAND Journal of Economics, 2007,38(1), 119-126.
[6]
Varian H R.Markets for information goods[C]. Proceedings of the Bank of Japan Conference,Tokyo,June 18-19,1998.
[7]
Solow R M.Another possible source of wage stickiness[J].Journal of Macroeconomics,1979,1(1):79-82.
[8]
Chen Yongmin, He Chuan. Paid placement:Advertising and search on the internet[J]. The Economic Journal, 2011, 121(556), 309-328.