共 7 条
- [3] Consumer Surplus in the Digital Economy: Estimating the Value of Increased Product Variety at Online Booksellers[J] . Erik Brynjolfsson,Yu (Jeffrey) Hu,Michael D. Smith.Management Science . 2003 (11)
- [4] Equilibrium Product Lines: Competing Head-to-Head May be Less Competitive[J] . Paul Klemperer.The American Economic Review . 1992 (4)
- [5] MONOPOLISTIC COMPETITION WITH OUTSIDE GOODS [J]. BELL JOURNAL OF ECONOMICS, 1979, 10 (01): : 141 - 156
- [7] SOCIALLY OPTIMAL PRODUCT DIFFERENTIATION [J]. AMERICAN ECONOMIC REVIEW, 1975, 65 (04) : 567 - 585