Contestable Markets and the Theory of Industry Structure |
Contents
1D Normative and Behavioral Positive Elements in the Analysis | 8 |
2B Industry Equilibrium | 24 |
2D Existence and Optimality of Sustainable Industry Configurations | 32 |
Copyright | |
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analysis assumption average cost curve average incremental cost Baumol behavior capital Chapter competitive equilibrium concept construction cost complementarities cost function cost surface cost-minimizing cross subsidy definition demand functions discussion economies of scope efficient entry barriers entry costs equal example exist feasible Figure firm's firms producing fixed costs hyperplane implies increase incumbent firms industry configuration industry cost industry output industry structure industry's input prices integer intertemporal investment locus marginal cost market demand minimization minimum monopolist multiproduct firm natural monopoly number of firms oligopoly optimal output vector perfect competition perfectly contestable markets period permits potential entrants price vector product set product-specific profitable entry Proof Proposition quantities Ramsey optimum Ramsey prices ray average cost relevant requires result returns to scale revenues scale economies single-product subadditivity sufficient sunk costs sustainable configuration sustainable prices tion total cost trans-ray convexity translog unsustainability Willig yields zero



