Reference health
A Factor Analysis for the Spanish Economy
1 of 28 checkable references need attention · checked 2026-08-18
At the dated check, the references listed below either did not resolve in Crossref or DataCite, or carried a retraction notice. Each one is shown with the registry record that put it there.
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References needing attention
does not resolve to a known work10.2307/2290993
The 27 checked references that resolve
resolves10.1016/j.jeconom.2011.02.012
A two-step estimator for large approximate dynamic factor models based on Kalman filtering
resolves10.1016/j.jmoneco.2008.05.010
Nowcasting: The real-time informational content of macroeconomic data
resolves10.1080/07350015.1983.10509360
Lag Specification in Rational Distributed Lag Structural Models
resolves10.1002/jae.695
A new coincident index of business cycles based on monthly and quarterly series
resolves10.1016/0304-4076(83)90066-0
Alternative algorithms for the estimation of dynamic factor, mimic and varying coefficient regression models
resolves10.1016/0304-3932(84)90012-6
Testing the interpretation of indices in a macroeconomic index model
The 14 references without a DOI — listed, not checked
no DOI — not checkedref1
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no DOI — not checkedref8
no DOI — not checkedref12
no DOI — not checkedref14
no DOI — not checkedref15
no DOI — not checkedref17
no DOI — not checkedref19
no DOI — not checkedThe jacknife and the bootstrap for general stationary observations
no DOI — not checkedTime series analysis and forecasting
no DOI — not checkedref26
no DOI — not checkedref28
no DOI — not checkedIdentifying a simplifying structure in time series
no DOI — not checkedBusiness cycle modelling without pretending to have too much a priori economic theory
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checked 2026-08-18 — 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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