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Industry and Competition Analysis (2) (Product Differentiation (Location…
Industry and Competition Analysis (2)
Product Differentiation
Characteristics Approach
Vertical Differentiation
Horizontal Differentiation
Impact on competition
Location models
Hotelling model
Free entry with horizontally differentiated goods
Price Competition with free entry
Vertical Differentiation
Natural Oligopolies
Horizontal Agreements
Collusion
Enforcement
Co-ordination
Basic Model
Demand and profits
Trigger Strategies
Collusive equilibrium
More generally...
Factors that facilitate collusion
Structural factors
Concentration
Entry Barriers
Cross-ownership and other links with competitors
Regularity and frequency of orders
Buyer Power
Symmetry
Multi-market contacts
Product homogeneity
Evolution of demand
Price transparency and exchange of information
Communication in auctions
Pricing rules and contracts
Most-favoured nation clause
Meeting competition clause
Resale price manteinance
How to detect and fight collusion
Vertical restraints
Resale price maintenance
Territorial restrictions
Franchising
Exclusive dealings
Exclusive dealings by Microsoft
Vertical restraints
A model of service underprovision
Separation
Duble marginalization
Is the merger profitable?
Discussion
Vertical relationships