6VILLE Aalto-Setala. 2002. The effect of concentration and market power on food prices : evidence from Finland [ J ]. Journal of Retailing, 78 (3) :207 -216.
7ANDERSON K B. 1990. A review of structure - performance studies in grocery retailing, U. S. [ R]. Federal Trade Commission, Bureau of Economics, June.
8MARION B W, MUELLER W F, cOTrERILL R W, GEITHMAN F, SCHMETLZER J. 1979. The price and profit performance of leading Food Chains [J]. American Journal of Agricultural Economics, 61:420 -433.
9MESSINGER P R, NARASIMHAN C. 1995. Has power shifted in the grocery channel [J]. Marketing Science, 14(2) :189 -223.
10WEN Jean-Franois. 2001. Market power in grocery retailing: assessing the evidence for Canada [ R]. Prepared for the Competition Bureau, Calgary: Alberta.
