EMD Timescale Discovery

Empirical Mode Decomposition recovers hierarchy levels with ratio , no pre-specified basis.

Empirical Methods71
Impact Score
Economic Importance
6.0
Novelty
8.0
Theoretical Coverage
6.0
Empirical Coverage
8.0
Article Quality
9.0
Score Reasoning
Importance
Important empirical method that recovers N_eff=5 hierarchy levels from data. Supports the hierarchical architecture but is more methodological than core theory.
Novelty
Novel application of EMD to discover economic timescale hierarchy. The finding of r*=2.19 ratio and N_eff=5 levels without pre-specification is a new empirical contribution.
Quality
Well-written article at 5529 chars with clear methodology description, results, and implications for the hierarchy framework.