Reference health
The Rise of (Mega-)Firms with Negative Net Earnings
30/30 checkable references clean · checked 2026-08-26
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
13 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 30 checked references that resolve
resolves10.1016/j.jmateco.2011.08.005
Monotonicity and continuity of the critical capital stock in the Dechert–Nishimura model
resolves10.1162/003355399555954
Why do Some Countries Produce So Much More Output Per Worker than Others?
resolves10.1111/1467-937X.00246
Estimating Production Functions Using Inputs to Control for Unobservables
resolves10.1287/mnsc.2017.2999
Macroeconomic Risks and Asset Pricing: Evidence from a Dynamic Stochastic General Equilibrium Model
resolves10.1002/jae.2320
Using OLS to Estimate and Test for Structural Changes in Models with Endogenous Regressors
resolves10.1080/01621459.1958.10501484
The Estimation of the Parameters of a Linear Regression System Obeying Two Separate Regimes
resolves10.1086/260806
Paul Douglas's Measurement of Production Functions and Marginal Productivities
resolves10.1016/j.econlet.2009.04.026
On estimating firm-level production functions using proxy variables to control for unobservables
resolves10.1016/j.econlet.2015.03.035
Consistency of the least squares estimator in threshold regression with endogeneity
The 13 references without a DOI — listed, not checked
no DOI — not checkedHierarchical Bayesian analysis of changepoint problems
no DOI — not checkedA Theory of Production
no DOI — not checkedReturns to scale and productivity dispersion in US manufacturing
no DOI — not checkedScope, Scale and Competition: The 21st Century Firm
no DOI — not checkedref23
no DOI — not checkedReturns to scale and the impact of information technology on productivity: Evidence from French firms
no DOI — not checkedref26
no DOI — not checkedDealing with structural breaks
no DOI — not checkedIntangible Capital and the Investment-q Relation
no DOI — not checkedThe evolution of returns to scale in U.S. manufacturing: A reexamination
no DOI — not checkedBayesian retrospective multiple-changepoint identification
no DOI — not checkedBayesian retrospective multiple-changepoint identification
no DOI — not checkedref40
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work were clean at the dated check: each resolved to a known work in a public registry, and none
carried a retraction notice at that time. It says nothing about the quality, findings,
or importance of the work itself, and nothing about references deposited without a DOI.
checked 2026-08-26 — re-checked daily as this page is visited; titles and statuses come from Crossref and DataCite and are not part of the signed record
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