1. Economic Theories of Alliances
The Collective and Club Goods Frameworks

2. Basic Concepts in Economic Theories of Alliances
Types of international goods based on two criteria (rivalry and excludability)
-- public vs. private goods
-- goods with mixed characteristics (common property resources, coordination goods, club goods, etc)
Pareto optimality
Nash equilibrium
External economy (or externalities)

3. Major Categories of Int’l Goods (Barry Hughes)
Rivalry
Non-Rivalry
Excludability
Private goods
Coordination goods
Non-excludability
Common property resources
Public goods

4. The Collective Goods Model: Assumptions
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