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  • 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

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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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Alessandro Romano

More Information About Corporate Climate Pledges Rarely Helps Consumers

By Vittoria Battocletti, Alfredo Desiato, Alessandro Romano, Chiara Sotis and Tobias H. Tröger June 23, 2025 by Alessandro Romano

Do you know the difference between “carbon neutral” and “net zero”? If not, you have plenty of company. In a new paper, we show that few people can distinguish between these and similar terms and find that, while providing more …

The Placebo Effect of Insider Dealing Regulation

By Luca Enriques, Yoon-Ho Alex Lee and Alessandro Romano June 17, 2025 by Alessandro Romano

In a recent article, we explore the curious case of how regulators in the EU, UK, and United States treat two forms of insider trading — what we call “traditional insider trading” and “shadow trading.” The former, familiar to …

Green Gatekeepers

By Luca Enriques, Alessandro Romano and Andrew F. Tuch October 21, 2024 by Alessandro Romano

Firms’ green claims have become ubiquitous in recent years. Products are “recycled” or “responsibly sourced,” financial instruments are “green” or “ESG,” firms promise to become “carbon neutral” or “net-zero,” and so on. But can the recipients of such claims assess …

A New Corporate Governance Regime for Carbon Majors

By Matteo Gatti, Suren Gomtsian and Alessandro Romano July 24, 2024 by Alessandro Romano

The debate on corporate purpose is often grounded on an assumption that there is one right model of corporate purpose for all companies. Yet some companies have a much more significant impact on stakeholder groups than others. Just 90 corporations, …

Shadow Trading, Corporate Investments, and Macroeconomic Risk

By Yoon-Ho Alex Lee, Lawrence Liu and Alessandro Romano March 22, 2023 by Alessandro Romano

Corporate insiders engage in “shadow trading” when they use private information about their own firm to trade in the shares of economically connected companies such as suppliers, customers, or competitors. While legal scholars have long recognized that shadow trading can …

Dual Class Shares in the Age of Common Ownership

By Vittoria Battocletti, Luca Enriques and Alessandro Romano May 10, 2022 by Alessandro Romano

Mark Zuckerberg has virtually all his personal wealth invested in Meta Platforms (formerly Facebook). His incentives as controller of Meta are thus clear: Maximize firm value and private benefits of control, irrespective of the effect that might have on other …

Rewiring Corporate Law for an Interconnected World

By Luca Enriques and Alessandro Romano November 18, 2021 by Alessandro Romano

The traditional view of corporate law can be summarized as follows. Shareholders have a single well-defined objective, namely “to maximize the net present value of the firm’s earnings per dollar invested” (Hansmann, 283). Managing companies in the interest …

Insider Trading and Macroeconomic Risk

By Alessandro Romano December 4, 2019 by Alessandro Romano

In a new article, I use network theory to show that there is a hidden link between insider trading and macroeconomic risk.  I suggest that current laws on insider trading increase the level of macroeconomic risk for the economy, and …

Network-Sensitive Financial Regulation

By Luca Enriques, Alessandro Romano and Thom Wetzer June 10, 2019 by Alessandro Romano

Shocks to only part of the financial system, such as the collapse of the subprime mortgage market in 2007, can spread and intensify through the complex interconnections among financial and non-financial institutions to become systemic threats. The consequences can be …

Institutional Investor Voting Behavior: A Network Theory Perspective

By Luca Enriques and Alessandro Romano May 17, 2018 by Alessandro Romano

It is received wisdom that institutional investors have insufficient incentives to cast informed votes because they compete on relative performance. If BlackRock invests in the monitoring of one of its portfolio companies, it will become relatively less competitive vis-à-vis the …

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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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Bloomberg
AI Bubble Fears Spur New Derivatives
February 15, 2026
The Governance Beat
SEC to Crack Down on XBRL Errors
February 15, 2026
Crypto.news
SEC to Regulate Prediction Markets?
February 15, 2026
Deal Lawyers.com
Chancery: Avoiding Revenue Past Earnout May Breach Implied Covenant
February 15, 2026
Business Law Prof Blog
For OpenAI, Profit Seems the Mission
February 15, 2026
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
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.
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