Crown image Columbia Law School
Home About Contact Subscribe RSS Email Twitter
Previous Next

  • John C. Coffee, Jr. – Boeing and the Future of Deferred Prosecution Agreements By John C. Coffee, Jr.
  • Leveraging Information Forcing in Good Faith By Hillary Sale
  • The Dark Side of Safe Harbors Comment bubble 2 By Susan C. Morse
  • John C. Coffee, Jr. – Mass Torts and Corporate Strategies: What Will the Courts Allow? By John C. Coffee, Jr.
  • Compliance’s Next Challenge: Polarization By Miriam H. Baer
  • Will the Common Good Guys Come to the Shootout in SEC v. Jarkesy? And Why It Matters By Eric W. Orts
  • Climate Disclosure Line-Drawing and Securities Regulation By Virginia Harper Ho
  • Board Committee Charters and ESG Accountability By Lisa M. Fairfax
Editor-At-Large Reynolds Holding

The CLS Blue Lion logo Sky Blog

Crown image

Columbia Law School's Blog on Corporations and the Capital Markets

Editorial Board John C. Coffee, Jr. Edward F. Greene Kathryn Judge

Menu

Skip to content
  • Our Contributors
  • Corporate Governance
  • Finance & Economics
  • M & A
  • Securities Regulation
  • Dodd-Frank
  • International Developments
  • Library & Archives

acquisitions

How Foreign Experience of Acquirer CEOs Affects Shareholder Returns

By Busra Agcayazi and Kose John August 27, 2025 by renholding

Despite decades of research on M&A outcomes, a puzzling question persists: Why do acquiring firms receive, on average, almost no cumulative abnormal returns around deal announcements (i.e., Betton, Eckbo, and Thorburn, 2008; Moeller, Schlingemann, and Stulz, 2004)? Numerous studies have …

Wachtell Lipton Discusses What Awaits M&A in 2025

By Wachtell, Lipton, Rosen & Katz February 4, 2025 by renholding

After a relative low in global M&A in 2023, the past year witnessed a moderate uptick as the pandemic receded further into the rear-view mirror, the U.S. economy stabilized, inflation declined (albeit with some renewed concern toward the end of

…

How a Rise in Acquisition Synergy Changed Entrepreneurs’ Exit Strategies and the IPO Valuation Premium

By Onur Bayar, Thomas J. Chemmanur, Christos Mavrovitis (Mavis) and Evangelos Vagenas-Nanos June 22, 2023 by renholding

Since 2000, of the total number of private firms that have gained access to the equity markets for the first time, more have done so through acquisition by another firm (public or private) than through an initial public offering (IPO). …

How Startup Attorneys Create Value and Engineer Exits

By Rachel Landy April 25, 2023 by renholding

For nearly 40 years, scholars have debated whether business lawyers add value to transactions. The debate essentially started with an influential article by Professor Ronald Gilson, who characterized business lawyers as “transaction cost engineers.” These engineers optimize the costs of …

The Great Startup Sellout and the Rise of Oligopoly

By Florian Ederer and Bruno Pellegrino February 24, 2023 by renholding

Startup acquisitions by incumbent firms have been on the rise for the last few years. These acquisitions often allow larger companies to acquire new technologies or talent, while startups gain access to resources and a wider customer base. One notable …

Does the Market Misprice Companies’ “Strategic Alternatives” Announcements?

By Jenny Zha Giedt February 6, 2023 by renholding

Seeking “strategic alternatives” is a euphemism for a company trying to sell itself, which typically results in an acquisition premium for shareholders, and many announcements of strategic alternatives explicitly state that the goal is maximizing shareholder value. Upon a company’s …

1 Comment  

Cleary Gottlieb Discusses M&A in 2023

By James E. Langston, Kyle A. Harris and Wolete Moko January 30, 2023 by renholding

Consensus opinion coming into 2022 was that high M&A volume would continue, albeit not quite at the record-setting pace of 2021. The market had other plans. Volume decreased much more sharply from the 2021 high than was commonly expected. While …

How FinTech Affects Corporate Takeover Markets

By Joanna Wang and Alan L. Zhang March 18, 2022 by renholding

Investment in financial technology, or FinTech, has increased dramatically over the past decade – from a total value of $9 billion worldwide in 2010 to well above $100 billion in recent years, with a peak of $215 billion in 2019. …

Learning by Doing in Mergers and Acquisitions

By Chen Cai, Huimin Li and Haigang Zhou March 3, 2022 by renholding

In his classic 1962 paper, “The Economic Implications of Learning by Doing,” Nobel laureate Kenneth J. Arrow argued that firms can gain proficiency through the repetition of activity. Since then, learning by doing, or LBD, has been widely studied across …

Why Exit via Acquisition Is Essential to Entrepreneurial Investment

By Devin Reilly, D. Daniel Sokol and David Toniatti December 22, 2021 by renholding

Antitrust regulators around the world, including in the UK, have recently proposed changes to merger review policies and enforcement strategies that have implications for how acquisitions of start-ups are investigated and evaluated.  These changes will likely lead to heightened scrutiny—and …

Private Equity in the Hospital Industry

By Janet Gao, Merih Sevilir and Yong Seok Kim October 13, 2021 by renholding

Private equity (PE) firms have in recent years been spending more money on purchasing more hospitals than ever before, with such deals accounting for a sizeable chunk of the roughly $340 billion that PE firms have put into the U.S. …

Cadwalader Discusses FTC’s About Face on Debt for Hart-Scott-Rodino Purposes

By Joel Mitnick and Ngoc Hulbig September 17, 2021 by renholding

In a recent blog post, the Acting Director of the Federal Trade Commission Bureau of Competition announced the reversal of the Federal Trade Commission’s (“FTC”) decades-long position regarding the treatment of debt repayment when determining whether a premerger notification …

Acquisition Flippers and Earnings Management

By Lyungmae Choi, Shawn X. Huang and Min Kim June 9, 2021 by renholding

Mergers and acquisitions are considered an integral part of a well-functioning governance system, an effective device for transferring corporate control to more capable owners and executives who can manage firm assets more efficiently and create economic value for shareholders of …

Corporate Purpose and Acquisitions

By Claudine Madras Gartenberg and Shun Yiu May 24, 2021 by renholding

Acquisitions are at the core of corporate strategy, enabling companies to expand and reposition themselves in the market. In 2019 alone, they accounted for nearly $3.7 trillion of economic activity. Yet acquirers famously struggle to realize value from these transactions. …

Gender and Executive Job Mobility: Evidence from Mergers and Acquisitions

By Vishal K. Gupta, Sandra Mortal, Vikram K. Nanda and Xiaohu Guo July 29, 2020 by renholding

While the obstacles women face in moving up the organizational hierarchy (captured in the popular metaphor of the “glass ceiling”) have been well studied, much less attention has been paid to understanding the circumstances women face after they reach senior …

Arnold & Porter Discusses Covid-19 and Antitrust, Bankruptcy, and Distressed Sales

By Rosa Evergreen, Michael B. Bernstein and Justin Hedge July 13, 2020 by renholding

The COVID-19 pandemic has created significant financial distress for many businesses and there have been a number of bankruptcy filings recently,[1] with more likely on the horizon. As a result, there is likely to be an increase in acquisitions …

Do CFOs Matter? International Evidence from the M&A Process

By Stephen P. Ferris and Sushil Sainani June 17, 2020 by renholding

The stereotypical image of the chief financial officer (CFO) as a mere bean-counter who only settles the books and tracks regulatory compliance no longer applies. Today, the CFO’s role has evolved from back-office treasurer to strategic business partner of the …

The Vanishing IPO Puzzle

By Thomas J. Chemmanur, Jie (Jack) He, Xiao (Shaun) Ren and Tao Shu June 3, 2020 by renholding

The number of private firms going public in the U.S. has declined significantly since 2000. A related phenomenon is that most private firms that “exit” (change ownership structures to allow early equity investors such as entrepreneurs and venture capitalists to …

1 Comment  

Welfare Losses Associated with Fire Sales Are Smaller than Previously Documented

By Jean-Marie Meier and Henri Servaes June 1, 2020 by renholding

When companies in financial difficulty are forced to sell assets – especially real assets such as factories, business units, real estate, or the entire company – the news is often seen as negative all around. In these situations, often referred …

Gibson Dunn Offers Checklist for M&A Amid the Coronavirus

By Mark D. Director, John M. Pollack, Pavel A. Shaitanoff, George P. Stamas and Marina Szteinbok March 20, 2020 by renholding

The emergence and rapid escalation of COVID-19 continues to alter every facet of daily life across the globe. For businesses, challenges range from protecting and supporting employees and customers, to contributing to evolving efforts to battle COVID-19, to fighting for …

1 2 3 Next »

TheFilter

Description

Each business day, our team sifts through blog posts, news stories, and other sources to keep up-to-date on relevant recent developments. The following links will take you to our recommended selections. To see the sources we follow click Filter Sources.

Filter Sources
Delaware Business Litigation Report
Texas Court Uses Texas Limitations Statute Despite Delaware Law Choice
February 12, 2026
D&O Diary
Top SEC Enforcer Vows Vigilance
February 12, 2026
Reuters
Pfizer to Collect $29 Million from SEC’s Steven Cohen Hedge Fund Case
February 12, 2026
Whistleblower Network News
No 2026 Payouts to SEC Whistleblowers
February 12, 2026
Deal Lawyers.com
SEC Issues New Interpretations on Form S-4, Going Private, Tender Offers
February 12, 2026
Reuters
Kraft Heinz Pauses Company Split
February 11, 2026
Wall Street Journal
Bill Ackman Makes a Big Bet on Meta
February 11, 2026
Cleary M&A Watch
The Outlook for Private Credit in 2026
February 11, 2026
Cooley M&A
The Year Ahead for Life Sciences M&A
February 11, 2026
Delaware Business Litigation Report
Chancery Nixes Discovery on Personal Misconduct in Broken Deal Case
February 11, 2026
Bloomberg
U.S. House Advances Auto Safety Bill
February 10, 2026
Reuters
Paramount Sweetens Bid for Warner
February 10, 2026
Wall Street Journal
Tariffs Hit Ford for Another $900 Mln
February 10, 2026
New York Times
BP Pauses Buybacks as Profit Slumps
February 10, 2026
ThinkAdvisor
SEC and Commonwealth Tentatively Settle Over $93 Million Penalty
February 10, 2026
Dealbook
Court TV Getting a New Owner
February 9, 2026
Freshfields' A Fresh Take
Enforcers Eye Algorithmic Pricing
February 9, 2026
Financial Advisor
Ex-SEC Enforcement Chief Urges Limits on Regulation by Enforcement
February 9, 2026
D&O Diary
Why So Many Pump-and-Dump Suits?
February 9, 2026
Sidley Enhanced Scrutiny
Delaware Supreme Court Makes Earnouts Less Risky for M&A Buyers
February 9, 2026
Reuters
How Paul Weiss Boss Lost Grip on Firm
February 8, 2026
Wall Street Journal
Why Finding a Job Now Is So Hard
February 8, 2026
Dealbook
Casinos, Prediction Markets Go to War
February 8, 2026
The Governance Beat
Wells Fargo Wealth Quits Proxy Advisers
February 8, 2026
D&O Diary
Oracle Hit With Massive AI Infrastructure-Related Securities Suit
February 8, 2026
Reuters
Coca-Cola Nixes U.S. Frozen Products
February 5, 2026
Wall Street Journal
Paul Weiss Revolt Cost Chair’s Job
February 5, 2026
Bloomberg
Bitcoin Crashes Below $65,000
February 5, 2026
The Governance Beat
NYSE, SEC Align on Broker-Search Item
February 5, 2026
Deloitte Repoirt
Worry Over Private-Credit Risks Grows
February 5, 2026
Wall Street Journal
Nike Probed for Bias v. White Workers
February 4, 2026
Reuters
Bezos’ Washington Post Guts Staff
February 4, 2026
Dealbook
AI Construction Firm Raises $270 Mln
February 4, 2026
D&O Diary
Securities Suit Hits Private Credit Firm
February 4, 2026
Insurance Journal
Musk Loses Bid for Dismissal of SEC Lawsuit Over His Twitter Stake
February 4, 2026
Wall Street Journal
Disney Names Parks Chief New CEO
February 3, 2026
Bloomberg
CEOs Dislike Sucking Up to Presidents
February 3, 2026
Cleary M&A Watch
The Power of Proxy Advisers and Institutional Investors May Be Shifting
February 3, 2026
D&O Diary
Suit Claims AI-Washing Stock “Pump”
February 3, 2026
LinkedIn
When an SEC Emergency Is Not
February 3, 2026
Reuters
January Employment Report Delayed
February 2, 2026
Wall Street Journal
Musk Says Space X Acquired xAI
February 2, 2026
Freshfields' A Fresh Take
DOJ Antitrust Division Announces First-Ever Whistleblower Award
February 2, 2026
Sidley Enhanced Scrutiny
How Investor Activism Fared in 2025
February 2, 2026
D&O Diary
Chancery Allows Core De-SPAC Fiduciary Duty Claims to Proceed
February 2, 2026
Reuters
OPEC+ to Keep Oil Output Unchanged
February 1, 2026
Securities Litigation & Enforcement
Scotus to Review Disgorgement Power
February 1, 2026
Wall Street Journal
SEC Taps Ex-EY Partner to Run PCAOB
February 1, 2026
Bloomberg
SEC AI Plan May Strengthen Oversight
February 1, 2026
Business Law Prof Blog
The Latest in Reincorporations
February 1, 2026
Wall Street Journal
Apple Posts Blowout iPhone Sales
January 29, 2026
Bloomberg
Wells Fargo Boosts CEO Pay to $40 Mln
January 29, 2026
Reuters
Space X in Merger Talks With xAI
January 29, 2026
Pensions & Investments
House Committee OKs Bill to Create SEC Public Company Advisory Board
January 29, 2026
Yale Journal on Regulation
Is President Required to Appoint SEC Commissioners of Opposing Party?
January 29, 2026
Reuters
Fed Leaves Interest Rates Unchanged
January 28, 2026
Bloomberg
Starbucks Comeback Not Just Froth
January 28, 2026
Cleary Enforcement Watch
How SEC Enforcement Has Shifted
January 28, 2026
Cornerstone Research
Less SEC Crypto Enforcement Brings Lower Crypto Recoveries
January 28, 2026
Deal Lawyers.com
Delaware Chancery Addresses Aiding, Abetting Liability of Financial Advisers
January 28, 2026
Wall Street Journal
UPS to Cut 30,000 Jobs This Year
January 27, 2026
Cleary Enforcement Watch
France Adopts In-House Legal Privilege
January 27, 2026
Sidley Enhanced Scrutiny
Delaware Chancery Adds Caremark Twist to Bankruptcy Case
January 27, 2026
D&O Diary
Fourth Circuit: Shareholder Suit, SEC Probe “Logically and Causally” Linked
January 27, 2026
Deal Lawyers.com
House Subcommittee Mulls CFIUS
January 27, 2026
Bloomberg
Trump to Boost South Korea Tariffs
January 26, 2026
Wall Street Journal
Senate Chair Eyes Netflix-Warner Deal
January 26, 2026
New York Times
X Faces EU Probe of AI Sex Images
January 26, 2026
Deal Lawyers.com
SEC Issues Slew of New Interpretations
January 26, 2026
Corporate & Securities Law Blog
U.S. House Passes the INVEST Act
January 26, 2026
Dealbook
Interest in Law School Surging
January 25, 2026
Securities and Exchange Commission
Statement on PCAOB 2026 Budget
January 25, 2026
Bloomberg
SEC Drops Winklevoss Crypto Suit
January 25, 2026
Deal Lawyers.com
U.S. District Court in New York Rejects Disclosure Claims in Take Private Deal
January 25, 2026
Business Law Prof Blog
Nevada Commission Meets to Study Adjudication of Business Law Cases
January 25, 2026
Wall Street Journal
Trump Calls Off Tariffs on Europe
January 21, 2026
Bloomberg
EU Freezes U.S. Trade Deal Approval
January 21, 2026
The Governance Beat
Vanguard Updates Voting Policies
January 21, 2026
D&O Diary
Would Disclosure Deter AI-Washing?
January 21, 2026
Business Law Prof Blog
Delaware Supreme Court Sides With Moelis on Stockholder Agreement
January 21, 2026
Wall Street Journal
Bessent Turns Up Heat on Fed Chair
January 20, 2026
Bloomberg
Netflix Makes Warner Offer All Cash
January 20, 2026
New York Times
Prediction Markets on the Rise
January 20, 2026
D&O Diary
Chancery Says Board Failed to Respond to Sexual Misconduct “Red Flags”
January 20, 2026
Sidley Enhanced Scrutiny
Delaware Chancery Reminds Directors Not to Play Dirty
January 20, 2026
Reuters
NYSE-Parent Develops Platform for 24/7 Tokenized Securities Trades
January 19, 2026
Securities and Exchange Commission
McGranahan Named General Counsel
January 19, 2026
Bloomberg
Fraudster Should Win at Top Court
January 19, 2026
Wall Street Journal
Enforcers Turn Insider Trading on Head
January 19, 2026
Delaware Corporate & Commercial Litigation Blog
Key 2025 Delaware Corporate Rulings
January 19, 2026
Corporate & Securities Law Blog
NYSE Offers Listing Rules Changes
January 19, 2026
Federal Trade Commission
Hart-Scott-Rodino Thresholds Rise
January 15, 2026
Delaware Business Litigation Report
Chancery OKs Board-Breach Suit Over Whistleblower Claim Silence
January 15, 2026
Dealbook
A Crypto Revolt Against a Crypto Bill
January 15, 2026
Freshfields' A Fresh Take
Scotus Mulls Company Liability for Aiding Human Rights Violations
January 15, 2026
The Governance Beat
Can Institutional Investors Have a Fiduciary Duty Not to Vote Proxies?
January 15, 2026
Blog Roll Header
  • Business Law Prof Blog
  • Corporate & Securities Law Blog
  • DealLawyers
  • Delaware Corporate and Commercial Litigation Blog
  • Gibson Dunn Securities Regulation and Corporate Governance Monitor
  • Harvard Law School Forum on Corporate Governance
  • How Appealing
  • PubCo @ Cooley
  • Securities Docket
  • Sidley Enhanced Scrutiny Blog
  • The D&O Diary
  • Truth on the Market
  • White Collar Crime Prof Blog
The Blue Sky Blog is Sponsored by Columbia Law School's Center on Corporate Governance.
Blwag 100 badge
Crown image Columbia Law School
Home About Contact Subscribe or Manage Your Subscription RSS Email Twitter
© Copyright 2026, The Trustees of Columbia University in the City of New York.