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  • John C. Coffee, Jr.: Event Contracts and Prediction Markets Comment bubble 2 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
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Columbia Law School's Blog on Corporations and the Capital Markets

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

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CEOs

The Paradox of Progress for Women Executives

By Esha Mendiratta, Shibashish Mukherjee and Jana Oehmichen October 10, 2025 by renholding

Companies around the world are under pressure to diversify their executive leadership, while facing skepticism about their efforts. In a new study, we examine women’s entry into and exit from the highest levels of corporate leadership.

Breaking in Sooner

Research …

How a Billion Dollar Buy of Tesla Stock Set up a Trillion Dollar Vote

By Vyacheslav (Slava) Fos and Wei Jiang September 25, 2025 by renholding

On September 15, 2025, Elon Musk filed a disclosure with the U.S. Securities and Exchange Commission (SEC) indicating that he had acquired approximately 2.57 million shares of Tesla Inc. in open-market transactions on September 12, at a cost of nearly …

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 …

Falling Down Hard: The Gender Gap in Executive Turnover

By Charles J. Hadlock, Paul Obermann and Joshua R. Pierce August 20, 2025 by renholding

The underrepresentation of women in the top executive ranks of U.S. corporations is well-documented. Less understood is what happens after women reach the C-suite: Do they keep these jobs as long as men?

Our research examines this question in depth, …

The Pay-Ratio Mandate Has Helped Bridge the CEO-Worker Pay Gap

By Chase Potter and Zhonghua Zhang August 14, 2025 by renholding

The growing gap between CEO compensation and typical worker pay has become one of the most visible signs of rising economic inequality. In the United States, this gap has widened dramatically over the past several decades. While CEOs in the …

Can a Shareholder Focus Create Value for All Stakeholders?

By John Ampong and Matthew E. Souther June 10, 2025 by renholding

In the debate over whether corporations should give priority to shareholder interests or stakeholder interests, among the thorniest issues is whether one approach creates more value for a company than the other. The challenge lies in the difficulty of assessing …

The Partisan Divide Over Value and Values in State Pension Funds

By Dhruv Aggarwal, Lubomir Litov and Shivaram Rajgopal May 1, 2025 by renholding

Whose interests do public pension funds serve? On the one hand, they have a fiduciary duty to maximize value for the pension fund participants whose retirement savings they invest. On the other, they can use their considerable ownership stakes to …

Unflexed Muscle: SEC Enforcement of CEO and CFO SOX Certifications

By Marc I. Steinberg and A.B. Steinberg March 27, 2025 by renholding

In a new article, we focus on the Securities and Exchange Commission’s enforcement of the CEO and CFO certification requirement pursuant to the Sarbanes-Oxley Act (SOX). The article analyzes the appropriate interpretation of the statute’s reach, the SEC enforcement proceedings …

Does CEO Insider Trading Lead Non-CEOs to Follow Suit?

By Thomas J. Chemmanur, Cheng Jiang, Lukai Yang and Jingyu Zhang January 27, 2025 by renholding

Stock trading by corporate insiders has long drawn interest because of its implications for corporate governance, market integrity, and regulatory oversight. However, the question of whether and how CEOs’ non-routine insider trading influences the trading behavior of other insiders remains …

The Economics of Investor Engagement

By Davidson Heath, Daniele Macciocchi and Matthew C. Ringgenberg December 18, 2024 by renholding

Institutional investors such as mutual funds, pension funds, and exchange traded funds (ETFs) play a prominent role in today’s economy. According to the CFA Institute, institutional investors now hold over $70 trillion in investable assets and thus wield immense influence …

Why Do So Many Firms Lack CEO Succession Plans?

By Francesco Celentano and Antonio Mello December 13, 2024 by renholding

Each year, a significant number of publicly listed companies in the U.S. face the departure of their CEOs. While these transitions are inevitable, they represent critical moments in a company’s lifecycle, often leading to long-lasting financial and strategic problems when …

Why Companies Choose CEOs from Outside or Within

By Kee-Hong Bae, Sadok El Ghoul, Omrane Guedhami and Jung Chul Park December 2, 2024 by renholding

The decision to appoint a new CEO is among the most critical and strategic choices a corporation can face, as it can significantly influence the organization’s future. A key consideration is whether to promote an internal candidate or recruit one …

The Political Transformation of Corporate America, 2021–2022

By Reilly S. Steel October 22, 2024 by renholding

In recent years, scholars and other observers have expressed starkly different understandings of the political landscape of corporate America. While the conventional wisdom has cast large American businesses as a conservative stronghold, others have reached the opposite conclusion, arguing that …

Are ESG Metrics in Executive Compensation All Hat and No Cattle?

By Matthias Efing, Patrick Kampkoetter, Stefanie Ehmann and Raphael Moritz October 15, 2024 by renholding

In recent years, Environmental, Social, and Governance (ESG) metrics have become important factors in determining executive compensation as companies, investors, and regulators aim to align executives’ interests with broader societal goals. But are these metrics effective in generating incentives for …

The Impact of the Global Financial Crisis on Board Gender Diversity

By Shibashish Mukherjee and Sorin M.S. Krammer August 2, 2024 by renholding

The 2008-2009 global financial crisis (GFC) has cast a pall over several corporate governance mechanisms in many firms worldwide. Nonetheless, how the firms treated their female directors in the aftermath and whether they maintained gender diversity on their boards remain …

Stakeholder Governance and the Eclipse of Shareholder Primacy

By Martin Lipton and Kevin S. Schwartz May 8, 2024 by renholding

For decades, advocates of “shareholder primacy” as the North Star of corporate governance have steered our leading corporations and our Nation’s economic engine perilously off-course.  Since the 1970s, when the work of Milton Friedman, Michael Jensen, and Frank …

The Millennial Corporation: Strong Stakeholders, Weak Managers

By Michal Barzuza, Quinn Curtis and David H. Webber March 20, 2024 by renholding

After several years of dramatic growth, ESG investing seems to have entered a period of retrenchment.  While it is impossible to predict the future trajectory of ESG, the movement has revealed important structural features of our financial system and the …

How Corporate Insiders Perceive CEO Inside Debt

By Eric R. Brisker, Dominique Outlaw and Aimee Hoffmann Smith March 18, 2024 by renholding

The media often highlights hefty CEO compensation packages featuring lucrative stock grants, restricted shares, and stock options. The rationale for offering such equity-type compensation to top executives is to align the interests of managers and shareholders to mitigate agency conflicts …

The Role of Corporate Boards in Disclosure Policy and Enforcement

By George Drymiotes, Zijun Liu and Shiva Sivaramakrishnan February 7, 2024 by renholding

Managers have strong incentives to present a favorable image of their companies to investors, analysts, and the public, raising concerns about the credibility of voluntary disclosures. These concerns are particularly severe for unaudited forward-looking disclosures because they are often qualitative …

Why Do Companies Appoint Tainted Executives as Outside Directors?

By Leah Baer, Yonca Ertimur and Jingjing Zhang February 6, 2024 by renholding

Active and retired top executives are prime candidates for outside director positions. Conventional wisdom suggests that these individuals’ experience equips them to serve effectively as monitors and advisers to management. Nevertheless, the business press has revealed that some executives remain …

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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.

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April 2, 2026
D&O Diary
No D&O Coverage for “Securities Claim” If No Company Securities Involved
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Bloomberg
SEC, Musk Say Fight Over Twitter Share Stockpile May Go to Trial
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Fortune
Prediction Markets’ Insider Trading Spree May Be Coming to an End
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Delaware Chancery Addresses When “Mere Puffery” Becomes Fraud
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Anthropic Races to Limit Code Leak
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Elon Musk Faces New Setback in Lawsuits Over 2022 Twitter Buyout
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Apollo Plans Second Headquarters
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Crypto “Insurance” Not What Appears
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Sidley Enhanced Scrutiny
Pro-Merger Activist That Changed Its Mind Can’t Get Court to Block Deal
March 26, 2026
Deal Lawyers.com
Delaware Chancery Orders Equitable Extension of Earnout Window
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The Governance Beat
SEC “SOX Group” to Target Auditors
March 25, 2026
Dealbook
What Sora’s End Says About OpenAI
March 25, 2026
D&O Diary
Tariff Pass-Through Litigation Expands
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New York Post
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March 25, 2026
Bloomberg
SEC Must Release Musk Interview
March 25, 2026
Wall Street Journal
Judge Says Government Ban on Anthropic Looks Like Attempt to Punish
March 24, 2026
D&O Diary
Short Seller Report Prompts Securities Suit Against Private Credit Firm
March 24, 2026
Bloomberg
Polymarket Alters Insider Trading Rules
March 24, 2026
Reuters
SEC Ex-Enforcement Chief Clashed With Bosses on Trump Before Exit
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The Latest on Reincorporations
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Airline Economy Cabin Keeps Shrinking
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Sidley Enhanced Scrutiny
Delaware Chancery Rules Firm Counsel Must Be Neutral in Board Deadlock
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Bloomberg
SEC Team Is Targeting “Bad Actors”
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Jury Says Musk Misled Twitter Investors
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Bloomberg
OpenAI Plans to Double Headcount
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Reuters
Musk Offers to Pay TSA Salaries
March 22, 2026
Wall Street Journal
New Weapons of Global Power Are Oil, Rare Earths, and Microchips
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Freshfields' A Fresh Take
Less Burdensome HSR Form Is Back
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D&O Diary
Prediction Markets Pose D&O Risks
March 22, 2026
Wall Street Journal
Big Banks Win Looser Capital Rules
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Reuters
DOJ Charges 3 of Diverting AI to China
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Bloomberg
DOJ Clears Nexstar’s Tegna Deal
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The Governance Beat
The Latest on Shareholder Proposals
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FINRA Disciplinary Cases at Decade Low
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Bloomberg
Private Credit Bad, But Not 2008 Bad
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D&O Diary
Delaware Supremes Says De-SPACs Shielded by 3-Year Limitations Statute
March 18, 2026
CoinDesk
Kalshi Faces Arizona Criminal Charges
March 18, 2026
Law.com
Scotus May Hear SEC “Gag Rule” Suit
March 18, 2026
Financial Times
Musk’s Lawyers Sidestepped SEC Team in Twitter Case Settlement Talks
March 18, 2026
Reuters
SEC Issues Crypto Guidance
March 17, 2026
Cleary Enforcement Watch
Enforcers File Fund-Valuation Cases
March 17, 2026
Bloomberg
Judge Declines Calls from SBF’s Mom
March 17, 2026
Securities and Exchange Commission
Enforcement Chief Ryan Is Out
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Wall Street Journal
Quarterly Reports on Their Last Legs
March 17, 2026
Delaware Business Litigation Report
Delaware Supreme Court Says Form Matters on Books & Records Demands
March 16, 2026
The Governance Beat
SEC Gives Foreign Private Issuers Section 16 Relief for Now
March 16, 2026
D&O Diary
9th Circuit Revives Funko Case
March 16, 2026
Securities and Exchange Commission
SEC Drops Nader Al-Naji Case
March 16, 2026
Securities Regulation and Corporate Governance Monitor
EDGAR Access Delays and Conditional No-Action Relief for Section 16(a) Filers
March 16, 2026
D&O Diary
How to Counter ESG Backlash
March 15, 2026
CoinDesk
DeFi Flub Costs Crypto Trader $50 Mln
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Should Companies’ Insider-Trading Policies Cover the Prediction Markets?
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ABA Business Law Today
How to Fix M&A Time-of-Essence Bug
March 15, 2026
Business Law Prof Blog
The SPV-pocalypse Is Coming
March 15, 2026
D&O Diary
Suit Tests Government’s Intel Stake
March 12, 2026
CoinDesk
Binance Sues WSJ on Iran Probe Piece
March 12, 2026
FCPA Professor
Smartmatic Says FCPA Case Vindictive
March 12, 2026
Bloomberg
Exxon Plans to Reincorporate in Texas
March 12, 2026
ThinkAdvisor
SEC Must Produce Texting Fine Data
March 12, 2026
Dealbook
Microsoft Sides With Anthropic v. DOD
March 11, 2026
Freshfields' A Fresh Take
DOJ Unifies Corporate Enforcement
March 11, 2026
The Governance Beat
More Nixed Investor-Proposal Suits
March 11, 2026
SEC Sentinel
FINRA Forward Program Launches
March 11, 2026
Reuters
Lawyer Sentenced for Ponzi Scheme
March 11, 2026
Wall Street Journal
Senate’s New Housing Bill Would Force Large Investors to Sell Homes
March 10, 2026
D&O Diary
State AGs Sue Over Section 122 Tariffs
March 10, 2026
FCPA Professor
Bill to Extend FCPA Limitations Statute
March 10, 2026
Bloomberg
Polymarket Enlists Palantir and TWG AI to Monitor Sports Bets
March 10, 2026
Business Law Prof Blog
IPO to Put Pershing Square in Nevada
March 10, 2026
Wall Street Journal
Anthropic Sues Defense Department
March 9, 2026
New York Times
DOJ, Live Nation Settle Antitrust Case
March 9, 2026
SEC Sentinel
FINRA Reveals Enforcement Changes
March 9, 2026
D&O Diary
D&O Liability in Geopolitical Whiplash
March 9, 2026
Delaware Corporate & Commercial Litigation Blog
Delaware Chancery Enforces Restrictive Covenant in Business Sale
March 9, 2026
Reuters
OpenAI Honcho Exits After DOD Deal
March 8, 2026
Wall Street Journal
FTC Chief Mixes MAGA, Enforcement
March 8, 2026
New York Times
Axel Springer to Buy UK’s Telegraph
March 8, 2026
The Governance Beat
Foreign Private Issuers Get SEC Relief
March 8, 2026
Bloomberg
CFTC, SEC May Move In Together
March 8, 2026
Wall Street Journal
States Sue to Stop New Trump Tariffs
March 5, 2026
Bloomberg
SEC Ends Crypto-Billionaire Sun Case
March 5, 2026
Dealbook
UK Banking App Seeks U.S. Charter
March 5, 2026
D&O Diary
Epstein Disclosure-Related Securities Suit Hits Apollo, Leon Black
March 5, 2026
Milbank Insights
SEC Revises Enforcement Playbook
March 5, 2026
Dealbook
Two Big Production Houses Merge
March 4, 2026
The Governance Beat
Vanguard Settles State Antitrust Suit
March 4, 2026
D&O Diary
How xAI-SpaceX Merger Stacks Up
March 4, 2026
Law.com
PCAOB, SEC Enforcement Hit Lows
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CoinDesk
Trump’s Crypto Legacy: Paul Atkins
March 4, 2026
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