Reference health
Heterogeneities in the Returns to Degrees: Evidence from the British Cohort Study 1970
1 of 19 checkable references need attention · checked 2026-08-27
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.
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.
References needing attention
does not resolve to a known work10.2307/2335942
The 18 checked references that resolve
resolves10.1111/1468-0297.00508
The Returns to Higher Education in Britain: Evidence From a British Cohort
resolves10.1111/j.1467-985x.2004.00360.x
Evaluating the Effect of Education on Earnings: Models, Methods and Results from the National Child Development Survey
resolves10.1080/01621459.1995.10476536
Problems with Instrumental Variables Estimation when the Correlation between the Instruments and the Endogenous Explanatory Variable is Weak
resolves10.1111/j.1467-6419.2007.00527.x
SOME PRACTICAL GUIDANCE FOR THE IMPLEMENTATION OF PROPENSITY SCORE MATCHING
resolves10.1920/wp.ifs.1999.9907
Qualifications and earnings in Britain: how reliable are conventional OLS estimates of the returns to education?
resolves10.1111/1468-0335.00239
Family Matters: Impacts of Family Background on Educational Attainments
resolves10.3386/w11544
Earnings Functions, Rates of Return and Treatment Effects: The Mincer Equation and Beyond
resolves10.1111/1468-0297.00546
Graduate Employability: Policy and Performance in Higher Education in the UK
resolves10.1080/07350015.1999.10524835
Estimating and Interpreting Models With Endogenous Treatment Effects
resolves10.1111/j.1467-9442.2008.00557.x
The College Wage Premium and the Expansion of Higher Education in the UK*
The 13 references without a DOI — listed, not checked
no DOI — not checkedref2
no DOI — not checkedref3
no DOI — not checkedref9
no DOI — not checkedref10
no DOI — not checkedref12
no DOI — not checkedref13
no DOI — not checkedref18
no DOI — not checkedThe determinants of children's attainments: A review of methods and findings
no DOI — not checkedThe returns to graduation
no DOI — not checkedref24
no DOI — not checkedTracking People: A guide to longitudinal social sources
no DOI — not checkedDeterminants of individual degree performance: Evidence for the 1993 UK university graduate population from the USR
no DOI — not checkedref31
What this badge says. CiteStamped means the CHECKABLE references of this
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 2026-08-27 — re-checked daily as this page is visited; titles and statuses come from Crossref and DataCite and are not part of the signed record
Embed this badge
Both snippets point at the live badge image and link back to this page. The badge re-renders from the daily check, so an embed never goes stale by more than a day of visits.
<a href="https://citestamp.com/citestamped/10.2139/ssrn.1319026"><img src="https://citestamp.com/citestamped/10.2139/ssrn.1319026/badge.svg" alt="CiteStamped reference-health badge" width="460" height="64"></a>
[](https://citestamp.com/citestamped/10.2139/ssrn.1319026)