Spectral Hierarchy
EMD discovers N_eff = 5 levels in the U.S. Leontief matrix (p = 0.0004).
Impact Score
Score Reasoning
- Importance
- Empirical discovery of N_eff=5 hierarchical levels in U.S. economic data validates the hierarchical CES architecture. Key empirical foundation for Paper 5.
- Novelty
- New empirical result: EMD discovers geometric timescale separation (r*=2.19) with p=0.0004 significance. Maps classical cycle taxonomy to CES eigenfrequencies.
- Quality
- Well-organized with EMD method explanation, five-level table, validation against independent sources, and good cross-links.