1E. Andrew, Ted. Can Reduced Entry Barriers Worsen Market Performance ; A Model of Employee Entry[J]. International Journal of Industrial Organization, 2001 ( 19 )
7Andrew E. and Ted To., 2001, "Can Reduced Entry Barriers Worsen Market Performance? A Model of Employee Entry", International Journal of Industrial Organization, 19 : 695-704.
8Baumol, Panzer, J. and Willing, R., 1982, Contestable Markets and the Theory of Market Structure, New York: Harcourt, Brace &Jovanovic.
9Bain, J. S., 1956, Barriers to New Competition, Cambridge, MA : Harvard University Press.
10Gort, M. and Klepper, S., 1982, "Time Paths in the Diffusion of Product Innovations", Economic Journal,92:630-653.