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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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Reuters
Warner Shareholders Vote to Approve $110 Billion Merger With Paramount
April 23, 2026
Wall Street Journal
Meta Plans to Lay Off 10% of Workers
April 23, 2026
Bloomberg
Insider Trading Convictions Tossed on Appeal Because of Juror Bias
April 23, 2026
NY Attorney General
Coinbase, Gemini Sued for Gambling
April 23, 2026
Delaware Corporate & Commercial Litigation Blog
Chancery Imposes Attorneys’ Fees for Breach of Confidentiality Order
April 23, 2026
Bloomberg
American Air Explores Alaska Air Revenue-Sharing Deal
April 22, 2026
Reuters
Lululemon Names Nike Exec CEO
April 22, 2026
Wall Street Journal
Trump Nears Spirit Airlines Rescue
April 22, 2026
New York Times
Crypto Entrepreneur Files Fraud Suit Against Trump Family Firm
April 22, 2026
Sidley Enhanced Scrutiny
Chancery Reaffirms Caremark Limits
April 22, 2026
Bloomberg
Deutsche Telekom Eyes T-Mobile Tie-up
April 21, 2026
D&O Diary
Peloton Beats Product Safety Claims
April 21, 2026
Wall Street Journal
Cybercrime Is Big “Scambodia” Industry
April 21, 2026
BBC News
Insider Trading Vibe Taints White House
April 21, 2026
bitcoin.com
SEC Swaps Suits for “ACT” Strategy
April 21, 2026
New York Times
Chip Maker Cerebras Files for IPO
April 20, 2026
D&O Diary
Delaware Court Nixes “Public Offering” Exclusion in De-SPAC Coverage Case
April 20, 2026
Bloomberg
Scotus Mulls SEC Disgorgement
April 20, 2026
Investing.com
U.S. Will Punish Fraud, Insider Trading, Derivatives Regulator Tells Congress
April 19, 2026
Bloomberg
Crypto Bill Languishes in Senate
April 19, 2026
Financial Times
White Collar Defense Lawyers Idled
April 19, 2026
Bloomberg
Scotus May Nix Strongest SEC Remedy
April 19, 2026
Deal Lawyers.com
Delaware Chancery Bars Claims Release as Condition of Merger Payment
April 19, 2026
Wall Street Journal
Netflix Chair to Leave Board in June
April 16, 2026
The Governance Beat
Delaware Chancery Finds CEO’s AI Prompts May Be Subject to Discovery
April 16, 2026
D&O Diary
Cyber Incidents Have Long-Term Impact on Shareholder Value
April 16, 2026
Bloomberg
SEC Chair Atkins Faces Ticking Clock as He Reshapes Wall Street Rules
April 16, 2026
Business Law Prof Blog
Shareholder Voting Is Under Attack
April 16, 2026
Dealbook
Trump Warns He’ll Fire Powell, Again
April 15, 2026
Freshfields' A Fresh Take
FTC Rule Targets Food Delivery Fees
April 15, 2026
The Governance Beat
SEC Chair Touts Pro-IPO Plan–Again
April 15, 2026
D&O Diary
IBM Settles DEI False Claims Act Case
April 15, 2026
Wall Street Journal
He Championed the Trumps’ Crypto Venture. Now He’s Attacking It.
April 15, 2026
Bloomberg
Amazon’s $11.6 Billion Globalstar Deal Amps Up Rivalry With Musk
April 14, 2026
Freshfields Blog
Regulators Start Policing Insider Trading on Predictions Markets
April 14, 2026
New York Post
Oracle Accused of Targeting Stock-Option Holders in Recent Layoffs
April 14, 2026
BBC News
Evergrande Founder Guilty of Fraud
April 14, 2026
Deal Lawyers.com
Chancery Enforces Forum-Selection Bylaw Before It Goes Into Effect
April 14, 2026
New York Times
Oil Shock Worse Than Some Thought
April 13, 2026
The Governance Beat
Trillium Uses Non-Lawsuit Tactic to Get Shareholder Proposal Included
April 13, 2026
Bloomberg
Trump’s World Liberty Investors Balk
April 13, 2026
Financial Times
Musk Hits Legal Losing Streak Ahead of Showdown With OpenAI’s Altman
April 13, 2026
Business Law Prof Blog
The Latest on Reincorporations
April 13, 2026
Dealbook
Bosses Wary of Crypto, PE in 401(K)s
April 12, 2026
Mint
White House Tells Staff No Futures Bets
April 12, 2026
Securities and Exchange Commission
SEC Employees Report Fraud, Get Cash
April 12, 2026
Yahoo Finance
Kalshi Wins Criminal Case Reprieve
April 12, 2026
Business Law Prof Blog
Exxon Makes Board Voters’ Sole Option
April 12, 2026
Wall Street Journal
Iran Finds New Crypto-Economy Fuel
April 9, 2026
Reuters
Paramount Seals Warner Deal Backing
April 9, 2026
D&O Diary
Lending Platform Upstart Hit With AI Related Securities Lawsuit
April 9, 2026
Bloomberg
Peterffy Belittles Insider Trading Bans
April 9, 2026
Financial Times
SEC Chair Says States Should Take Lead in Policing Corporate Behavior
April 9, 2026
Wall Street Journal
Meta Announces New AI Model
April 8, 2026
New York Times
Ackman Fund Bids for Universal Music
April 8, 2026
D&O Diary
Skechers Illustrates Take-Private Risks
April 8, 2026
Securities and Exchange Commission
David Woodcock to Head Enforcement
April 8, 2026
Deal Lawyers.com
Cyber Risks Rise After M&A Closings
April 8, 2026
D&O Diary
Collective Actions Rising Outside U.S.
April 7, 2026
New York Post
Dimon Warns of NYC Business Exodus
April 7, 2026
Wall Street Journal
Auditors Want AI to Handle Inventory
April 7, 2026
Quinn Emanuel Insights
Con Law Challenges to FINRA Mount
April 7, 2026
Bloomberg
Jones Day Says Client Data Hacked
April 7, 2026
Wall Street Journal
Amazon, Post Office OK Delivery Deal
April 6, 2026
Bloomberg
OpenAI, Anthropic, Google Unite to Combat Model Copying in China
April 6, 2026
The Governance Beat
White House Issues AI Regs Blueprint
April 6, 2026
D&O Diary
Eli Lilly Urges Supreme Court to Strike Down FCA’s Qui Tam Provisions
April 6, 2026
The Hill
FBI Calls Data Breach “Major Incident”
April 6, 2026
The Governance Beat
How to Handle Vanguard Schedule 13G Amendments in Firm Proxies
April 5, 2026
Wall Street Journal
Feta Fight Strains U.S., Europe Ties
April 5, 2026
CFTC Sues on Prediction Market Laws
April 5, 2026
Politico
Trump and Wall Street May Not See Eye to Eye on Quarterly Reports
April 5, 2026
Bloomberg
Trump Plan Cuts SEC Exam Funding
April 5, 2026
Wall Street Journal
Starbucks Seeks to Boost Barista Pay
April 2, 2026
D&O Diary
No D&O Coverage for “Securities Claim” If No Company Securities Involved
April 2, 2026
Bloomberg
SEC, Musk Say Fight Over Twitter Share Stockpile May Go to Trial
April 2, 2026
Fortune
Prediction Markets’ Insider Trading Spree May Be Coming to an End
April 2, 2026
Deal Lawyers.com
Delaware Chancery Addresses When “Mere Puffery” Becomes Fraud
April 2, 2026
Wall Street Journal
Anthropic Races to Limit Code Leak
April 1, 2026
Delaware Business Litigation Report
Chancery Says Employment-Related Misconduct Not Fiduciary Breach
April 1, 2026
New York Times
Technology Backlash at Schools Extends Far Beyond Phones
April 1, 2026
Sidley Enhanced Scrutiny
Delaware Chancery Extends Earnout Remedies Beyond Damages
April 1, 2026
Bloomberg
Elon Musk Faces New Setback in Lawsuits Over 2022 Twitter Buyout
April 1, 2026
D&O Diary
Tariff-Related Securities Suit Hits Social Media Platform Pinterest
March 31, 2026
Justice Department
Charges in Crypto-Exchange Hack
March 31, 2026
New York Times
SEC Shifts From Crypto Foe to Ally
March 31, 2026
Reuters
Delaware Judge Reassigns Musk Cases
March 31, 2026
EY Parthenon
PE Take-Private M&A Deals on Rise
March 31, 2026
Delaware Business Litigation Report
Delaware Chancery Denies Motion to End Coinbase Derivative Suit
March 30, 2026
CoinDesk
Washington State Sues Kalshi
March 30, 2026
pymnts
SEC Staff Down 18% Under Trump
March 30, 2026
Financial Times
Apollo Plans Second Headquarters
March 30, 2026
Bloomberg
SEC Shakeup Renews Dispute Over Wall Street, Crypto Enforcement
March 30, 2026
New York Post
Musk Lawyer Accuses SF Jury of Bias
March 29, 2026
New York Post
Elizabeth Holmes Catches a Break
March 29, 2026
Bloomberg
Crypto “Insurance” Not What Appears
March 29, 2026
Federal Trade Commission
FTC, DOJ Seek Comment on HSR Rule
March 29, 2026
Business Law Prof Blog
Courts Setting Very High PSLRA Bar
March 29, 2026
Dealbook
Military Drone Startup Raises $2 Billion
March 26, 2026
Delaware Business Litigation Report
Delaware Chancery Nixes Case Lacking Equitable Subject Matter Jurisdiction
March 26, 2026
D&O Diary
AI-Related Securities Suit Hits Power Supply Company
March 26, 2026
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
March 26, 2026
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
March 25, 2026
New York Post
Widow of British Billionaire Killed in Yacht Sinking Faces Bankruptcy
March 25, 2026
Bloomberg
SEC Must Release Musk Interview
March 25, 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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