Consumer surplus

1. Metcalfe's Law Vs. The Long Tail (Contrasted)
2. Market Demand vs Player Demand (Virtual Economy Gamification Tips)
3. Log Utility Function Gotchas (Hidden Dangers)
4. Free Market vs Regulated Market (Virtual Economy Gamification Tips)
5. Demand vs Supply (Virtual Economy Gamification Tips)
6. Game Economy vs Virtual Economy (Player-Centric Gamification Tips)
7. Item Rarity vs Item Value (Virtual Economy Gamification Tips)
8. Market Analysis vs Economic Analysis (Virtual Economy Gamification Tips)
9. Player Economy vs Developer Economy (Virtual Economy Gamification Tips)
10. Tradable vs Sellable (Virtual Economy Gamification Tips)