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Vertical integration : scale distortions, partial integration, and the direction of price change
Quirmbach, Herman C., (1986)
The path of price changes in vertical integration
Price raising and cost reducing effects in profit concentration studies : a Monte Carlo simulation analysis
Ravenscraft, David James, (1980)
The diffusion of new technology and the market for an innovation
R&D: competition, risk, and performance
Quirmbach, Herman C., (1993)