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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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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
New York Times
This May Be Year of the Mega IPO
January 14, 2026
D&O Diary
AI Infrastructure Company Hit with AI-Related Securities Suit
January 14, 2026
National Law Journal
Whistleblower Recovery, but No Award
January 14, 2026
Investment News
Court Nixes Challenge to Industry Ban
January 14, 2026
Deal Lawyers.com
Delaware Supreme Court Reverses Implied Covenant Application
January 14, 2026
Wall Street Journal
Netflix to Make Bid for Warner All Cash
January 13, 2026
Reuters
WeatherTech Founder Tapped for FTC
January 13, 2026
New York Times
Global Central Bankers Back Fed Chair
January 13, 2026
Bloomberg
U.S. Says Ex-Lazard Banker’s Insider Tips Reaped $41 Million
January 13, 2026
Bloomberg
Citi to Cut 1,000 Jobs This Week
January 12, 2026
Wall Street Journal
OpenAI Sets Another Super Bowl Ad
January 12, 2026
Dealbook
Fallout From Legal Attack on Powell
January 12, 2026
Securities and Exchange Commission
Deputy Enforcement Heads Named
January 12, 2026
Corporate & Securities Law Blog
Section 16(a) Reporting Applies to Foreign Officers, Directors March 18
January 12, 2026
LinkedIn
SEC Enforcement Strategy: Don’t Enforce
January 11, 2026
Reuters
SEC Nixes Suit Against Rio Tinto Ex-CFO
January 11, 2026
Yahoo Finance
U.S. Supreme Court to Review SEC’s Power to Recoup Illegal Gains
January 11, 2026
Deal Lawyers.com
U.S. Court OKs Advance Notice Bylaw
January 11, 2026
Business Law Prof Blog
The Latest on Forum Selection Bylaws
January 11, 2026
Delaware Business Litigation Report
Chancery Partially Grants Motion to Dismiss Direct Caremark Claims
January 8, 2026
New York Times
Funding May Value Anthropic $350 Bln
January 8, 2026
The Governance Beat
The Most Common AI Risk Factors
January 8, 2026
Bloomberg
War on Iffy Lawsuits Upends SEC’s Role
January 8, 2026
FTI Consulting
PE Holding Periods May Get Longer
January 8, 2026
New York Times
Elon Musk’s xAI Raises $20 Billion
January 7, 2026
D&O Diary
Suit May Preview AI-Bubble Litigation
January 7, 2026
FINRA
SEC Ends Biased Research Settlement
January 7, 2026
Bloomberg
SEC Sees AI-Related Disclosures Soar
January 7, 2026
PwC Blog
PE Investing in Mid-Market Firms Sags
January 7, 2026
Bloomberg
Nvidia CEO “Fine” With Billionaire Tax
January 6, 2026
New York Times
Who Needs More Venezuelan Oil?
January 6, 2026
Freshfields' A Fresh Take
Arizona Supreme Court Rejects “Closely Related Party” Doctrine
January 6, 2026
CoinDesk
Crypto’s Fate in GOP Watchdogs’ Hands
January 6, 2026
ABA Business Law Today
ABA Issues M&A Deal-Points Study
January 6, 2026
Delaware Business Litigation Report
Chancery Keeps Reasonableness Standard in Restrictive Covenant Dispute
January 5, 2026
New York Times
Big Tech Gets What Wants from Trump
January 5, 2026
Freshfields' A Fresh Take
M&A Predictions, Guidance for 2026
January 5, 2026
D&O Diary
The Top 10 D&O Stories of 2025
January 5, 2026
Deal Lawyers.com
Extended Producer Responsibility Laws Raise New Issues for Buyers
January 5, 2026
Bloomberg
GOP-Only Watchdogs Police Wall Street
January 4, 2026
Wall Street Journal
Trump Upends White-Collar Prosecutions
January 4, 2026
Securities and Exchange Commission
Farewell Commissioner Crenshaw
January 4, 2026
Corporate & Securities Law Blog
SEC Proposal Would Give NASDAQ More Discretion to Deny Listings
January 4, 2026
Business Law Prof Blog
Is Walmart Selling Itself as a Tech Firm?
January 4, 2026
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  • How Appealing
  • PubCo @ Cooley
  • Securities Docket
  • Sidley Enhanced Scrutiny Blog
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