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.
7 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.
Economic distance and overlapping of distributions
The 7 references without a DOI — listed, not checked
no DOI — not checkedButler RJ, McDonald JB (1987) Interdistributional income inequality. Journal of Business and Economic Statistics: 13?18
no DOI — not checkedDagum C (1960) Teoria de la transvariación ? sus aplicaciones a la economia. Metron XX
no DOI — not checkedFei JCH, Ranis G, Kuo SWY (1979) Growth with equity: The Taiwan case. Oxford University Press, New York
no DOI — not checkedGini G (1959) II concetto di ?Transvariazione? e le sue prime applicazioni. Studi di Economia, Finanza e Statistica editi del Giornale degli Economisti e Rivista de Statistica (1916), reproduced
no DOI — not checkedGini G (1959) Memorie di metodologia statistica, Volume secondo: Transvariazione. Universita degli Studi di Roma
no DOI — not checkedKendall MG, Stuart A (1969) The advanced theory of statistics. Charles Griffin and Company Limited, London
no DOI — not checkedWeitzman M (1970) Measures of overlap of income distributions of white and negro families in the US. Technical Paper 22, Bureau of the Census
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 2026-09-07 — re-checked daily as this page is visited;
titles and statuses come from Crossref and DataCite and are not part of the signed record
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.