Publications

December 2003
Case

Antitrust Regulations in a Global Setting: The EU Investigation of the GE/Honeywell Merger

By: Mihir A. Desai, Belen Villalonga and Mark Veblen

Helps students understand the principles underlying competition and antitrust policy in the context of the proposed GE-Honeywell merger. The U.S. Department of Justice has already approved the transaction and it is being considered by the European Commission. The... View Details

Keywords: Mergers and Acquisitions; Decisions; Economy; Fairness; Governing Rules, Regulations, and Reforms; Competition; Aerospace Industry

Educators

15 Aug 2019
News

What Does The Harvard Pilgrim-Tufts Merger Mean For Consumers?

April 2000 (Revised April 2000)
Case

Lycos, Inc.: The USA Networks, Lycos and TMCS Merger

By: Amy P. Hutton

March 1985 (Revised June 1985)
Teaching Note

Conglomerates and the Merger Movement of the 1960s, Teaching Note

By: Richard S. Tedlow

Keywords: Business Conglomerates; Mergers and Acquisitions

October 2009 (Revised February 2010)
Case

Merger of Equals: The Integration of Mellon Financial and The Bank of New York (A)

By: Ryan D. Taliaferro, Clayton S. Rose and David Lane

Less than a month after the close of the merger between The Bank of New York and Mellon Financial, managers at the two firms realized that plans for combining their asset servicing businesses—and realizing the $180 million of annual cost savings that they had promised... View Details

Keywords: Mergers and Acquisitions; Asset Management; Financial Institutions; Risk Management; Integration; Information Technology; Financial Services Industry

Educators

October 2009 (Revised February 2010)
Supplement

Merger of Equals: The Integration of Mellon Financial and The Bank of New York (B)

By: Ryan D. Taliaferro, Clayton S. Rose and David Lane

[Continuation of "A" case.] Less than a month after the close of the merger between The Bank of New York and Mellon Financial, managers at the two firms realized that plans for combining their asset servicing businesses – and realizing the $180 million of annual cost... View Details

Keywords: Mergers and Acquisitions; Integration; Banks and Banking; Banking Industry

2004
Article

Mergers and Acquisitions: An Experimental Analysis of Synergies, Externalities and Dynamics

By: R. Croson, A. Gomes, K. L. McGinn and M. Nöth

Keywords: Mergers and Acquisitions; Theory

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October 2009
Supplement

Merger of Equals: The Integration of Mellon Financial and The Bank of New York (C)

By: Ryan D. Taliaferro, Clayton S. Rose and David Lane

[Continuation of "A" and "B" cases.] Less than a month after the close of the merger between The Bank of New York and Mellon Financial, managers at the two firms realized that plans for combining their asset servicing businesses – and realizing the $180 million of... View Details

Keywords: Mergers and Acquisitions; Horizontal Integration; Financial Institutions; Business Processes; Risk Management; Strategy; Market Transactions; Assets; System; Saving; Banking Industry; New York (state, US)

winter 1986
Article

Auditor Changes Following Big Eight Mergers with Non-Big Eight Audit Firms

By: Paul M. Healy and Tom Lys

Keywords: Accounting Audits; Change; Business Ventures; Mergers and Acquisitions

14 Jan 2021
Working Paper Summaries

Dog Eat Dog: Measuring Network Effects Using a Digital Platform Merger

Keywords: by Chiara Farronato, Jessica Fong, and Andrey Fradkin

10 Dec 2014
News

Lessons for Private Equity Learned From the Last Merger Frenzy

May 1994 (Revised November 1995)
Supplement

Shawmut National Corporation's Merger with Bank of Boston Corporation (B)

By: Benjamin C. Esty

Supplements the (A) case. View Details

Keywords: Banks and Banking; Boston

June 1991 (Revised June 1995)
Teaching Note

Kraft General Foods: The Merger (A) and (B), Teaching Note

By: David J. Collis

Teaching Note for (9-391-139) and (9-795-153). View Details

Keywords: Food and Beverage Industry

October 2022 (Revised August 2024)
Case

Cigna-Express Scripts: Can a Vertical Merger Rescue an Industry Under Attack?

By: Leemore Dafny

In Fall 2019, Cigna Corporation – a global health services company with a significant presence in the U.S. employer-sponsored health insurance market - was digesting its $54 billion acquisition of Express Scripts, Inc. (ESI), a pharmacy benefit manager (PBM)... View Details

Keywords: Mergers and Acquisitions; Business Model; Vertical Integration; Insurance Industry

Educators