Reference health
Insiders' profits, costs of trading, and market efficiency
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2 of 23 checkable references need attention · checked 2026-08-03
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.
3 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 work10.2307/2326279
does not resolve to a known work10.2307/2326945
The 21 checked references that resolve
resolves10.1016/0304-405X(81)90018-0
The relationship between return and market value of common stocks
resolves10.1016/0304-405X(74)90014-2
Determinants of bid-asked spreads in the over-the-counter market
resolves10.1016/0304-405X(85)90044-3
Bid, ask and transaction prices in a specialist market with heterogeneously informed traders
resolves10.1086/295444
The Market for Securities: Substitution Versus Price Pressure and the Effects of Information on Share Prices
resolves10.2307/2329797
Competition and the Pricing of Dealer Service in the Over-the-Counter Stock Market
The 3 references without a DOI — listed, not checked
no DOI — not checked10.1016/0304-405X(86)90060-7_BIB8
no DOI — not checked10.1016/0304-405X(86)90060-7_BIB15
no DOI — not checkedRelationship between insider trading and rates of return for NYSE common stocks, 1960–1966
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 2026-08-03 — 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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