Reference health
Do Gasoline Mergers Affect Consumer Prices? The Marathon Ashland Petroleum and Ultramar Diamond Shamrock Transaction
10/10 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.
8 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 10 checked references that resolve
resolves10.5547/ISSN0195-6574-EJ-Vol24-No3-5
U.S. Midwest Gasoline Pricing and the Spring 2000 Price Spike
resolves10.1257/000282804322970823
Vertical Relationships and Competition in Retail Gasoline Markets: Empirical Evidence from Contract Changes in Southern California
resolves10.1111/j.1467-6451.2005.00266.x
MARKET POWER, VERTICAL INTEGRATION AND THE WHOLESALE PRICE OF GASOLINE*
resolves10.1023/A:1007979005941
In the Matter of Weyerhaeuser Company: The Use of a Hold-Separate Order in a Merger with Horizontal and Vertical Effects
resolves10.2307/2297954
Vancouver's Gasoline-Price Wars: An Empirical Exercise in Uncovering Supergame Strategies
resolves10.1111/j.1467-6451.2007.00318.x
THE ECONOMIC EFFECTS OF THE MARATHON‐ASHLAND JOINT VENTURE: THE IMPORTANCE OF INDUSTRY SUPPLY SHOCKS AND VERTICAL MARKET STRUCTURE<sup>*</sup>
The 8 references without a DOI — listed, not checked
no DOI — not checkedPain at the Pump: Gas Crisis that Put Drivers over a Barrel Shows Weaknesses in U.S. Fuel Lifeline
no DOI — not checkedPetroleum Industry: Mergers, Structural Change and Antitrust Enforcement. Washington
no DOI — not checkedGas Prices: How Are They Really Set? Prepared Statement before the U.S. Subcommittee on Investigations. 107th Cong., 2nd Sess. (May 2
no DOI — not checkedrf16
no DOI — not checkedJuly
no DOI — not checkedCase Studies of the Price Effects of Horizontal Mergers. Washington
no DOI — not checkedrf25
no DOI — not checkedMerger Analysis
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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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