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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

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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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Ilya Beylin

Federal Judge Trips Over Tricky Statutory Language, Eviscerating CFTC Jurisdiction

By Ilya Beylin September 3, 2025 by Ilya Beylin

Derivatives lawyers are not known to be an excitable bunch.  But a recent opinion from the U.S. District Court in the Northern District of Texas has derivatives lawyers excited, and not in a good way.  The judge has vastly restricted …

Fiscal and Foreign Relations Dimensions of Financial Stability Regulation

By Ilya Beylin August 26, 2025 by Ilya Beylin

There is a venerable history of interdependence between sovereign debt and the financial system.  The national banking system in the U.S. arose as a solution to fiscal challenges the Union government faced in the Civil War.  A key requirement for …

1 Comment  

CFTC Jurisdiction Should Not Extend to Event Contracts

By Ilya Beylin September 23, 2024 by Ilya Beylin

Two weeks ago, there was big news for “event contracts,” which provide for fixed payouts upon the occurrence of specified events and are sometimes referred to as “prediction” products.  Kalshi – an exchange that has popularized event contracts on everything …

A Novel Explanation for Concentration Among Derivatives Intermediaries, and Its Implications

By Ilya Beylin May 17, 2024 by Ilya Beylin

In derivatives markets, as in other financial markets, customers rely on intermediaries for access to products.  When transacting, a customer faces a choice of whether to return to a prior provider or seek a new one.  My post yesterday documented …

Examining High Concentration Among Derivatives Intermediaries

By Ilya Beylin May 16, 2024 by Ilya Beylin

Derivatives are financial instruments used to shift risks, such as fluctuations in interest rates or foreign exchange rates or changes in the value of assets such as stocks, bonds, metals, or agricultural or energy products.  At first glance, entering into …

Ripping the Ripple Opinion

By Ilya Beylin July 18, 2023 by Ilya Beylin

Last Thursday’s split summary-judgment decision in the case that the Securities and Exchange Commission (SEC) brought against Ripple Labs, Inc. (Ripple) and certain of its senior leaders is bonkers.  In partly holding for the defendants, the opinion ignores well established …

1 Comment  

ESG-Linked Swaps and the New Governance School of Regulatory Scholarship

By Ilya Beylin June 20, 2023 by Ilya Beylin

To some extent, this is another collection of words about an acronym that collects words, in the largely passive and meaningless manner of a lint roller.  Elizabeth Pollman recently developed a deft history of the acronym ESG, which stands for …

The Real but Exaggerated Threat of Financial Institution Mobility to Financial Regulation

By Ilya Beylin October 11, 2018 by Ilya Beylin

Where jurisdictions differ in how they regulate an activity, migration allows private parties to choose between regulatory regimes.  In the context of financial regulation, scholars assert that harmonization of regulation across jurisdictions is necessary to prevent institutions from opting into …

Long Live the Editor

By Ilya Beylin June 8, 2016 by Ilya Beylin

After the July 4th weekend, Reynolds Holding will be taking over as the fourth editor-at-large of the CLS Blue Sky Blog.  It has been a remarkable year and a half, and I am confident our Blog will continue to grow …

1 Comment  

Twenty Most Cited Corporate Law & Securities Regulation Faculty in the United States, 2010-2014 (inclusive)

By Ilya Beylin May 23, 2016 by Ilya Beylin
Rank Name School Citations Age in 2016
1 John Coffee, Jr. Columbia University 1470 72
2 Lucian Bebchuk Harvard University 1130 61
3 Stephen Bainbridge University of California, Los Angeles 1010 58
4 Reinier Kraakman Harvard University   820 67
5
…

Notice of Opportunity: Have You Ever Thought of Entering Academia?

By Ilya Beylin March 27, 2016 by Ilya Beylin

Columbia Law School is looking for an Editor-at-Large to oversee and administer the Columbia Law School Blue Sky Blog.  The Blog, now completing its third year, has grown rapidly and become one of the most read sources of current information …

Select Columbia Business Law Review Posts

By Ilya Beylin March 18, 2016 by Ilya Beylin

Today, in addition to our usual offering, we present three student posts from the Columbia Business Law Review:

  • David Markewitz on The SEC’s Appointment Problem and Its Likely Solution;
  • Penina Moisa on The Perils, Protections and Proliferation of
…

Millstein Governance Forum on December 10, 2015 at CLS

By Ilya Beylin December 1, 2015 by Ilya Beylin

On December 10th, Columbia Law School’s Millstein Center on Global Markets and Corporate Ownership will be hosting its 10th annual Millstein Governance Forum.

For the past decade, the Forum has served as one of the premiere …

A Debate on the Morality of Insider Trading

By Ilya Beylin October 25, 2015 by Ilya Beylin

Today, we host two pieces debating the potential for firm disclosed insider trading to occur without harm to the company, its investors and other market participants.  John P. Anderson, Associate Professor, Mississippi College School of Law, proposes that under some …

Nominate Our Blog for the ABA 100

By Ilya Beylin August 4, 2015 by Ilya Beylin

To the friends of the CLS Blue Sky Blog: The ABA journal is conducting a poll to identify the top 100 legal blogs.  We would be honored by your nomination.  In addition to reprinting commentary from practitioners and regulators on …

More on Navinder Singh Sarao, the Alleged Market Manipulator with Responsibility for the Flash Crash

By Ilya Beylin April 22, 2015 by Ilya Beylin

For those interested in the allegations against Navinder Singh Sarao and Nav Sarao Futures Limited PLC, which implicate them in extensive market manipulation and the “Flash Crash” of 2010, here are the complaints from the DOJ and CFTC as well …

Recap of Lynn Tilton’s Scuffle with the SEC

By Ilya Beylin April 1, 2015 by Ilya Beylin

Earlier this week, the SEC filed an administrative action against Lynn Tilton and her Patriarch Partners funds.  See In re Lynn Tilton et al.  CNBC has reported that the SEC is  “accusing Patriarch of hiding the poor performance of …

A Shift in Proposed Margin Regulation May Unleash Restraints on Banks’ Activities

By Ilya Beylin February 25, 2015 by Ilya Beylin

A nuance in margin rules proposed by the CFTC and other federal financial regulators threatens to undermine a carefully struck balance in Dodd-Frank.  As background, Title VII of Dodd-Frank subjected U.S. derivatives markets to a host of new regulations.   Broadly …

Today we talk about Fannie and Freddie…

By Ilya Beylin February 18, 2015 by Ilya Beylin

Today we feature three posts on the theme of Fannie Mae and Freddie Mac. The first two posts — from David Min and Brad Miller, respectively — question assumptions about the proper role of government and markets in home …

Marketplace of Ideas: United States v. Newman

By Ilya Beylin January 28, 2015 by Ilya Beylin

Yesterday and today, we are running a number of posts related to the recent United States v. Newman decision in which the Second Circuit overturned the convictions for insider trading and conspiracy to commit insider trading of Todd Newman and …

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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
Warner Bros. Shields CEO Pay in a Sale
November 13, 2025
Reuters
Verizon to Cut About 15,000 Jobs
November 13, 2025
Wall Street Journal
Paramount, Comcast, Netflix Prepare Bids for Warner as Deadline Nears
November 13, 2025
New York Times
UK OKs Small Nuclear Reactor in Wales
November 13, 2025
The Governance Beat
White House Mulls Proxy Adviser Limits
November 13, 2025
Bloomberg
October Jobs, CPI Data Reveal Unlikely
November 12, 2025
Wall Street Journal
U.S. Mints Its Final Pennies
November 12, 2025
The Governance Beat
Microsoft Excludes Shareholder Proposal Without No-Action Relief
November 12, 2025
The Block
SEC Chair Unveils “Token Taxonomy”
November 12, 2025
Deal Lawyers.com
Delaware Chancery Rules M&A Choice-of-Law Clause Covers Defamation
November 12, 2025
Bloomberg
CFPB Says Money Poised to Run Out
November 11, 2025
The Governance Beat
More Vanguard Funds Get Voting Choice
November 11, 2025
Washington Post
DOJ Struggles as Thousands Exit
November 11, 2025
Dealbook
SoftBank Sells Nvidia Stake to Pay for AI
November 11, 2025
D&O Diary
Backdoor Class Actions Thriving in UK
November 11, 2025
Wall Street Journal
Tariff Case May Define Scotus Chief
November 10, 2025
Bloomberg
BlackRock Faces 100% Private Loan Loss
November 10, 2025
Dealbook
Will Musk Get the $1 Trillion?
November 10, 2025
D&O Diary
First Brands Sues Founder: Misconduct
November 10, 2025
ThinkAdvisor
Is SEC Regulation by Enforcement Dead?
November 10, 2025
Bloomberg
Inflation Data Fog Thickens for Fed
November 9, 2025
Reuters
Retailers Promise Cheaper Thanksgiving
November 9, 2025
Wall Street Journal
Visa, Mastercard Near Merchants Deal
November 9, 2025
Dealbook
Debt Has Entered the AI Boom
November 9, 2025
D&O Diary
Tariffs Securities Suit Hits Carmax
November 9, 2025
Wall Street Journal
Europe Probes Nasdaq Over Antitrust
November 6, 2025
Bloomberg
Bayer Weighs Roundup’s Demise
November 6, 2025
Reuters
Tesla Shareholders OK $1 Trln Musk Pay
November 6, 2025
New York Times
UK Faces Up to Hard Economic Choices
November 6, 2025
D&O Diary
Should Securities Suits Go to Trial?
November 6, 2025
Bloomberg
Crypto Trust-Charter Bid Sparks Alarm
November 5, 2025
New York Times
Tariffs Send Automakers Into Chip Tizzy
November 5, 2025
Freshfields' A Fresh Take
SEC Ups Foreign Private-Issuer Scrutiny
November 5, 2025
Sidley Enhanced Scrutiny
Delaware Chancery Confirms Common Law Standard for Actual Control
November 5, 2025
Dykema
Dealmakers Warily Optimistic for 2026
November 5, 2025
Bloomberg
Trump’s Options If Scotus Nixes Tariffs
November 4, 2025
The Governance Beat
ISS Proposes 8 Voting Policy Changes
November 4, 2025
Wall Street Journal
Big Tesla Investor Rejects Musk Pay
November 4, 2025
D&O Diary
AI-Related Securities Suit Filed Against IC Design Software Firm
November 4, 2025
Deal Lawyers.com
M&A Anti-Reliance Clauses Skirt Risk
November 4, 2025
Wall Street Journal
Starbucks to Sell China-Business Stake
November 3, 2025
Bloomberg
Tylenol Deal Is Both Cheap and Risky
November 3, 2025
The Governance Beat
A Rare Pricing of IPO During Shutdown
November 3, 2025
CoinDesk
SBF Retrial-Appeal Hearing Next Week
November 3, 2025
Deal Lawyers.com
Ozempic Firm Deal Jumps for Metsera
November 3, 2025
Wall Street Journal
The Amazonification of Whole Foods
November 2, 2025
Bloomberg
Teslas’ Broken Doors Prompt US Probe
November 2, 2025
Delaware Corporate & Commercial Litigation Blog
Delaware Chancery Addresses Counsel Role in Two-Person Board Deadlock
November 2, 2025
Business Law Prof Blog
Telsla’s Proposal Bundling Looks Dodgy
November 2, 2025
New York Times
Big Tech AI Spending Accelerating
November 2, 2025
Bloomberg
Uber Eyes 100,000 Robotaxis in 2027
October 28, 2025
Reuters
Nvidia Value Nears Record $5 Trillion
October 28, 2025
Wall Street Journal
UPS Cuts 48,000 Jobs
October 28, 2025
New York Times
VW: Chip Loss May Hit Production
October 28, 2025
Reuters
Tesla Chair: Pay Vote Risks Musk Exit
October 27, 2025
Wall Street Journal
Amazon to Lay Off Tens of Thousands
October 27, 2025
New York Times
Qualcomm Joins AI Boom With Chips
October 27, 2025
The Governance Beat
SEC Reg Flex Agenda Evolves Subtly
October 27, 2025
Yahoo Finance
Trump Picks Selig as CFTC Chair
October 27, 2025
Bloomberg
MAGA Is Fueling a SPAC Revival
October 26, 2025
Fortune
SEC Levels Wells Notice Playing Field
October 26, 2025
Delaware Corporate & Commercial Litigation Blog
Delaware Chancery Dismisses Complaint Based on False Allegations
October 26, 2025
EY Merger Monthly
Is Dealmaking Getting Its Mojo Back?
October 26, 2025
Business Law Prof Blog
Update on Dexit to Texas, Nevada
October 26, 2025
Reuters
Consumers Seek $2.36 Bln from Google
October 23, 2025
Bloomberg
Why Meme-Stock Mania Persists
October 23, 2025
Wall Street Journal
Trump Pardons Binance Founder
October 23, 2025
Dealbook
Elon Musk’s Trillion-Dollar Pitch
October 23, 2025
The Governance Beat
Will Lack of Shareholder Proposals Mean More “Vote No” Campaigns?
October 23, 2025
Wall Street Journal
Will New Digs Draw JPMorgan Workers?
October 22, 2025
Reuters
EU Trustbusters Hit Apple on App Store
October 22, 2025
New York Times
Why Weren’t Louvre Jewels Insured?
October 22, 2025
D&O Diary
Time to Determine Who’s an Officer
October 22, 2025
Bloomberg
SEC Chair Fast Tracks Agenda
October 22, 2025
Wall Street Journal
Interest in US MBA Programs Shrinks
October 21, 2025
Reuters
Warner Bros Discovery Explores Sale
October 21, 2025
Bloomberg
Walmart Pauses Offers to H-1B Workers
October 21, 2025
Delaware Business Litigation Report
Chancery Rules Plaintiffs Asserted Non-Exculpated Disclosure Claims
October 21, 2025
The Governance Beat
Exxon Sued Over Retail Vote Program
October 21, 2025
Bloomberg
Comey Moves to Dismiss Charges
October 20, 2025
New York Times
Ari Emanuel Buys TodayTix
October 20, 2025
Freshfields Blog
Latest on California Non-Competes
October 20, 2025
The Governance Beat
Glass Lewis Tip Toes From Benchmarks
October 20, 2025
Sidley Enhanced Scrutiny
Chancery Nixes Derivative Suit Over CEO Pay for Lack of Demand Futility
October 20, 2025
Bloomberg
South Africa Unveils Nuclear Ambitions
October 19, 2025
Wall Street Journal
Gucci Beauty Unit, L’Oreal Near Deal
October 19, 2025
Cooley M&A
Activism Evolves Quickly in 2025
October 19, 2025
Securities and Exchange Commission
SEC Alters Enforcement, Wells Process
October 19, 2025
Business Law Prof Blog
Will Eliminating Quarterly Reporting Increase the Risk of Securities Fraud?
October 19, 2025
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  • Business Law Prof Blog
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  • PubCo @ Cooley
  • Securities Docket
  • Sidley Enhanced Scrutiny Blog
  • The D&O Diary
  • Truth on the Market
  • White Collar Crime Prof Blog
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