Factor Shares

Expenditure shares as sufficient statistics: everything you need to know is in the shares.

Foundations61
Impact Score
Economic Importance
7.0
Novelty
5.0
Theoretical Coverage
8.0
Empirical Coverage
6.0
Article Quality
9.0
Score Reasoning
Importance
Important foundational result: factor shares as sufficient statistics for CES economies. 3 inbound links. Connects to estimation paradox and general equilibrium.
Novelty
Known result (factor shares in CES) with CES-specific sufficient statistic interpretation. The connection to the estimation paradox adds novelty but the core share formulas are standard.
Quality
Good article at 5181 chars with clear definitions, 3 inbound links, and cross-links to CES production function and estimation paradox.