Reference health
Do Agency Contracts Facilitate Upstream Collusion?
17/17 checkable references clean · checked 2026-08-28
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.
2 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 17 checked references that resolve
resolves10.1111/j.1430-9134.1996.00317.x
P<scp>roduct</scp> R<scp>ange and</scp> I<scp>nterfirm</scp> C<scp>ompetition</scp>
resolves10.1007/bf01232420
Optimal punishments in linear duopoly supergames with product differentiation
resolves10.1007/s11151-017-9583-y
A Comparison of the Wholesale Model and the Agency Model in Differentiated Markets
The 2 references without a DOI — listed, not checked
no DOI — not checkedref10
no DOI — not checkedPlatform price parity clauses with direct sales
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 2026-08-28 — 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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