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  • John C. Coffee, Jr.: Event Contracts and Prediction Markets Comment bubble 3 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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Reynolds Holding

Did Deregulation Contribute to the Financial Crisis?

By Reynolds Holding September 18, 2018 by Reynolds Holding

Today the CLS Blue Sky Blog presents a debate about the role of deregulation in contributing to the financial crisis of 2007-2009. Our columnists are Professor Paul G. Mahoney at the University of Virginia School of Law, Professor Arthur E. …

Our Experts Respond to President Trump on Securities Regulation

By Reynolds Holding August 27, 2018 by Reynolds Holding

The CLS Blue Sky Blog seeks to focus on current events, and the president has given us an opportunity. He has suggested a shift from a quarterly to a six-month reporting cycle. How would this proposal affect the cost of …

Columbia Law Professors Write Three of Top 10 Corporate and Securities Articles

By Reynolds Holding April 23, 2018 by Reynolds Holding

Zohar Goshen, Kathryn Judge, and Eric Talley were among the authors of three of the 10 best corporate and securities articles last year, the Corporate Practice Commentator has announced. The Columbia Law School professors were joined by Gabriel Rauterberg, a

…

Blue Sky Banter Podcast: SEC’s Robert Jackson on Dual Class Shares and More

By Reynolds Holding April 19, 2018 by Reynolds Holding
Robert Jackson, a commissioner of the U.S. Securities and Exchange Commission and a former professor at Columbia Law School, speaks with Reynolds Holding about becoming a commissioner, the problem of perpetual dual class stock, and what the commission can do
…

Columbia Law School to Hold 2018 M&A and Corporate Governance Conference in New York City

By Reynolds Holding April 9, 2018 by Reynolds Holding

On April 20, 2018, Columbia Law School will hold its 2018 Mergers & Acquisitions and Corporate Governance Conference at Convene in midtown Manhattan. The event is co-sponsored by the law firms Gibson, Dunn & Crutcher and Wachtell, Lipton, Rosen & …

Video: Inside the NFL Concussion Case

By Reynolds Holding March 8, 2018 by Reynolds Holding

Watch lawyers, scholars, and a federal judge discuss the thorny issues involved in settling the high-profile class action filed by former players against the pro football league. John C. Coffee, Jr., the Adolf A. Berle Professor of Law at Columbia …

Blue Sky Banter Podcast: Donald Langevoort on Insider Trading, Disclosure, and Disasters

By Reynolds Holding March 2, 2018 by Reynolds Holding

Professor Donald Langevoort of Georgetown Law speaks with Reynolds Holding about how two duties — the obligation to disclose or abstain from trading on material  information and the duty to reveal corporate secrets — evolved from the Second Circuit’s Texas …

Blue Sky Banter: Judge Rakoff on Science and the Law

By Reynolds Holding January 24, 2018 by Reynolds Holding

The U.S. district court judge in Manhattan speaks with Reynolds Holding about the surprising ways in which science intersects with the law. From forensic evidence in criminal cases to gambling addictions in financial fraud cases to global warming disputes in …

Happy Holidays

By Reynolds Holding December 24, 2017 by Reynolds Holding

The Blue Sky Blog will be quiet for the next week but back, better than ever and with new features, for the New Year. Happy Holidays.…

Columbia Law Professors Write Three of Top 10 Corporate and Securities Articles

By Reynolds Holding May 4, 2017 by Reynolds Holding

Merritt Fox, Zohar Goshen, and Eric Talley were among the authors of three of the 10 best corporate and securities articles last year, the Corporate Practice Commentator has announced. The Columbia Law School professors were joined by Gabriel Rauterberg, who …

Insider Trading, Delaware Courts and SEC Regulation Get Lively Airing at M&A and Corporate Governance Conference

By Reynolds Holding April 25, 2017 by Reynolds Holding

Insider trading law may be headed for even more disruption, as federal and state watchdogs press broad theories that include hacking and so-called Insider Trading 2.0, the early release of information for a fee, a panel of legal experts said …

Blue Sky Banter: Elizabeth Cabraser on the Volkswagen Settlement

By Reynolds Holding March 30, 2017 by Reynolds Holding

Elizabeth Cabraser, a renowned litigator and name partner in the plaintiffs’ law firm of Lieff, Cabraser, Heimann &  Bernstein, speaks with Reynolds Holding about settling the class action against Volkswagen for rigging emissions tests, the challenges of mass actions generally …

Blue Sky Banter: Lynn LoPucki on Corporate Charter Competition

By Reynolds Holding March 13, 2017 by Reynolds Holding

Professor Lynn LoPucki of UCLA School of Law speaks with Reynolds Holding about the competition among states for corporate  charters. Many people assume that the game is over and Delaware — the corporate home of more than half of U.S. …

Blue Sky Banter: Travis Laster on Appraisal Rights

By Reynolds Holding February 28, 2017 by Reynolds Holding

The Delaware Chancery Court’s vice chancellor speaks with Reynolds Holding about Dell, DFC Global and appraisal actions, which allow holdout shareholders who didn’t vote for a deal to ask the court to set a  higher price for their stock. The …

DFC Global Appraisal Battle Draws Opposing Briefs From Professors

By Reynolds Holding February 7, 2017 by Reynolds Holding

An M&A appraisal case before the Delaware Supreme Court has drawn amicus briefs from two groups of esteemed professors — including three from Columbia Law School — with opposing views on how a company should be valued.

The case involves …

Happy Holidays

By Reynolds Holding December 24, 2016 by Reynolds Holding

The Blue Sky Blog will be quiet for the next week, but we will be back, better than ever, for the New Year. Happy Holidays.…

Supreme Court Hears Salman Insider Trading Case

By Reynolds Holding October 5, 2016 by Reynolds Holding

The U.S. Supreme Court heard oral arguments today — transcript here —  in U.S. v. Salman, the first insider trading case to land before the justices in almost 20 years. The issue:  What counts as the “personal benefit” to 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
Judge Pauses Paramount-Warner Deal
July 20, 2026
Dealbook
U.S. AI Giants Face Fresh Tests
July 20, 2026
Financial Times
“Synthetic Insider” Attacks Raise Stakes for Corporate Cyber Defense
July 20, 2026
D&O Diary
Crypto D&O Risk Is Evolving
July 20, 2026
Delaware Corporate & Commercial Litigation Blog
Chancery Imposes Contempt Penalties for Non-Compliance With Injunction
July 20, 2026
Wall Street Journal
DOJ Pulls Back From Corporate Crime
July 19, 2026
Reuters
Apple Topples Nvidia as Most Valuable
July 19, 2026
Cleary Securities Watch
SEC Issues Guidance on Activist Fund Disclosure Under Schedule 13D, 14A
July 19, 2026
D&O Diary
Semi-Annual Reporting Gets Panned
July 19, 2026
Business Law Prof Blog
Trump Breaks Insider Trading Ground
July 19, 2026
Bloomberg
Honda to Halt Last U.S. EV Sales
July 16, 2026
Dealbook
Anthropic Inches Toward Mega-IPO
July 16, 2026
The Governance Beat
SEC Seeks Record Rulemakings
July 16, 2026
Financial Times
Chevron, Iraq Seek Hormuz Bypass
July 16, 2026
Federal Trade Commission
HSR Filing Failure Brings Record Fine
July 16, 2026
Wall Street Journal
Wall Street Firms to Tokenize Stocks
July 15, 2026
Delaware Business Litigation Report
Delaware Chancery Dismisses Fiduciary Duty and Veil-Piercing Claims
July 15, 2026
Dealbook
Is IBM a Canary in Tech Coalmine?
July 15, 2026
Financial Times
Stripe, Advent Bid $53 Billion for PayPal
July 15, 2026
Sidley Enhanced Scrutiny
Delaware Chancery Clarifies Which Law Governs Inspection Rights
July 15, 2026
Wall Street Journal
Scotus Justices Testify to Congress
July 14, 2026
Bloomberg
UK May Make Firms Publish Salaries
July 14, 2026
New York Times
U.S. Workers at Most Productive Ever
July 14, 2026
Freshfields' A Fresh Take
FTC John Deere Settlement Signals Scrutiny of Aftermarket Repair Limits
July 14, 2026
Financial Times
Banks Thriving on Stock-Trading Boom
July 14, 2026
New York Times
States Sue to Block Paramount-Warner
July 13, 2026
The Governance Beat
Pharma Firms Ready to Go Semi-Annual
July 13, 2026
Financial Times
Suit Over Tylenol-Autism Link Revived
July 13, 2026
D&O Diary
AI-Related Securities Suits Evolving
July 13, 2026
Sidley Enhanced Scrutiny
Delaware Chancery Draws a Line on Release Conditions in M&A
July 13, 2026
Bloomberg
Trump Embraces Australian Retirement System Backed by Larry Fink
July 12, 2026
Delaware Business Litigation Report
Delaware Supreme Court Clarifies Distinction Between Void and Voidable
July 12, 2026
Freshfields' A Fresh Take
Federal Regulators Propose New Rules for Payment Stablecoin Issuers
July 12, 2026
Financial Times
Big Tech to Face Big EU Fines for Consumer Protection Failures
July 12, 2026
Business Law Prof Blog
How Comment Letters Stack Up on SEC Semi-Annual Reporting Rule
July 12, 2026
Wall Street Journal
Netflix Exploring Live TV, Bundles
July 9, 2026
Bloomberg
Goldman Bans Staff From Prediction-Market Bets on Finance, War
July 9, 2026
Cleary Securities Watch
SEC Issues 2026 Rulemaking Agenda
July 9, 2026
Securities Regulation and Corporate Governance Monitor
SEC Guidance on Activism, Tender Offers, Proxy Matters, Crowdfunding
July 9, 2026
Business Law Prof Blog
The Latest on Reincorporations
July 9, 2026
Bloomberg
Supreme Court’s Originalism Is Dead
July 8, 2026
Wall Street Journal
Why Smucker’s Bet on Twinkie Flopped
July 8, 2026
Delaware Business Litigation Report
Chancery Applies “Heightened” Presumption of Director Independence
July 8, 2026
New York Times
Lawyer William D. Zabel Dies
July 8, 2026
D&O Diary
New Lawsuit Suggests Evolution in Cross-Border Securities Fraud
July 8, 2026
Wall Street Journal
U.S. Revokes Iranian Oil-Sales Waiver
July 7, 2026
Bloomberg
Fed Proposes Changes to Anti-Money Laundering Rules for Banks
July 7, 2026
D&O Diary
Private Credit Firm Sued Over Excessive Payment-in-Kind Fee
July 7, 2026
Sidley Enhanced Scrutiny
Chancery Rules Indemnification Can Fix Bad Purchase-Price Adjustment
July 7, 2026
Delaware Corporate & Commercial Litigation Blog
Delaware Chancery Clarifies Implied Covenant of Good Faith and Fair Dealing
July 7, 2026
Wall Street Journal
Banks Mull Deal to Shake Up Payments
July 6, 2026
Bloomberg
Toyota to Make Truck in Texas Not Mexico
July 6, 2026
Freshfields' A Fresh Take
SEC Expanding Regulatory Perimeter
July 6, 2026
Financial Times
Microsoft to Axe 4,800 Jobs
July 6, 2026
Deal Lawyers.com
Delaware Supremes Say Fraudulent-Reps Reliance OK Despite Diligence Gaps
July 6, 2026
Reuters
UK Budget Airline to Accept Takeover
July 5, 2026
Wall Street Journal
Why Billionaire Wants to Pay More Tax
July 5, 2026
Cleary Securities Watch
SEC Updates Debt Tender-Offer Rules
July 5, 2026
D&O Diary
Solar Panel Company Hit with Tariff-Related Securities Suit
July 5, 2026
Delaware Corporate & Commercial Litigation Blog
Delaware Chancery Harmonizes Conflicting Forum Selection Clauses
July 5, 2026
Reuters
US to End North American Trade Deal
July 1, 2026
Wall Street Journal
Scandals Shake Up McKinsey Board
July 1, 2026
Bloomberg
Exxon to Change Name Post-Redomicile
July 1, 2026
Financial Times
White House Lifts Anthropic Ban
July 1, 2026
D&O Diary
Federal Contractors Claim Fuzzy DEI Requirements Put Them at Risk
July 1, 2026
Delaware Corporate & Commercial Litigation Blog
The Key Delaware Corporate and Commercial Decisions of 2026 So Far
July 1, 2026
Bloomberg
TikTok Finalizes Addiction-Suit Deal
June 30, 2026
Cleary M&A Watch
Shareholder Activism at 2026 Midpoint
June 30, 2026
New York Times
AOL, Vimeo, Other Oldies Live Again
June 30, 2026
Financial Times
New “Claude” Seeks Pharma Revenue
June 30, 2026
D&O Diary
Securities Suits Up in Year’s First Half
June 30, 2026
Wall Street Journal
Remote Work Shrinks New-Grad Jobs
June 29, 2026
Dealbook
Comcast to Spin Off NBCUniversal
June 29, 2026
Financial Times
Scotus Rules Fed Governor Can Stay
June 29, 2026
D&O Diary
FTC, Then Shareholders, Sue Zillow
June 29, 2026
Yahoo Finance
SEC Probing PE Continuation Funds
June 29, 2026
Wall Street Journal
FIFA Ban a Stadium Sponsor Boon
June 28, 2026
Bloomberg
Flawed Robotaxis Making Headway
June 28, 2026
New York Times
OpenAI IPO May Wait Until Next Year
June 28, 2026
Cleary Securities Watch
Update on 2026 Shareholder Activism
June 28, 2026
Sidley Enhanced Scrutiny
Delaware Chancery Clarifies Limits of Delaware Notice Pleading
June 28, 2026
D&O Diary
Delaware Court: Bump-Up Clause Bars Shareholder-Suit D&O Coverage
June 28, 2026
D&O Diary
AI Governance Is a Fiduciary Duty
June 25, 2026
Justice Department
SPAC Ex-CEO Sentenced to 3 Years
June 25, 2026
Bloomberg
SEC Joins Prediction Market Fray
June 25, 2026
Deal Lawyers.com
Texas Biz Court Adresses “Affiliate” Under Drag-Along Rights Provision
June 25, 2026
Business Law Prof Blog
Nevada Starts Business Court Pilot
June 25, 2026
Bloomberg
Anthropic Accuses Alibaba of “illicitly” Accessing AI Models
June 24, 2026
Financial Times
Bitcoin Hits 20-Month Low
June 24, 2026
Cleary Securities Watch
CFTC Proposes New Rule on Oversight of Prediction Markets
June 24, 2026
D&O Diary
Case Shows How Pre-IPO Share Repurchases Create D&O Risks
June 24, 2026
Deal Lawyers.com
SEC Issues New CFI on Rights Listings in Business Combinations
June 24, 2026
Wall Street Journal
CEO Paydays Soar Past $200 Million
June 23, 2026
Bloomberg
Banks Capping Private Credit Exits
June 23, 2026
The Governance Beat
Audit-Committee Chair Top 10 Wishes
June 23, 2026
Financial Times
Paul Weiss Snags Bankruptcy Star
June 23, 2026
D&O Diary
Derivative Suit Alleges Uber is a “Serial Compliance Offender”
June 23, 2026
Wall Street Journal
SpaceX Readies Bond Market Debut
June 22, 2026
Bloomberg
Former Fed Chair Greenspan Dies
June 22, 2026
The Governance Beat
PwC Report Says Effective Governance Requires Boards and Management
June 22, 2026
D&O Diary
Texas Anti-ESG Effort Targets ISS
June 22, 2026
Deal Lawyers.com
U.S. Court Allows Shareholder Claims Over Regulatory Approval Disclosure
June 22, 2026
Reuters
Trump: Anthropic No Security Threat
June 21, 2026
Wall Street Journal
Hollywood Hits Pre-Pandemic Highs
June 21, 2026
Financial Times
Wars Drawing VCs to Defense Tech
June 21, 2026
D&O Diary
SEC’s Proposal to Ditch Quarterly Reporting Draws Heated Comments
June 21, 2026
Business Law Prof Blog
Delaware Chancery Issues First Decision Interpreting DGCL Section 144
June 21, 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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