Network Scaling
The variety premium : more diverse inputs yield super-linear output gains.
Impact Score
Score Reasoning
- Importance
- Variety premium J^{1/rho} is a well-connected application linking CES curvature to Krugman love-of-variety and trade elasticity.
- Novelty
- The J^{1/rho} scaling is well-known from Dixit-Stiglitz/Krugman. CES-specific framing connecting it to curvature K is a modest restatement.
- Quality
- Clear table of scaling regimes, good connection to trade elasticity and ACR sufficient statistic. Well-organized.