Crown image Columbia Law School
Home About Contact Subscribe RSS Email Twitter
Previous Next

  • 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

Crown image

Columbia Law School's Blog on Corporations and the Capital Markets

Editorial Board John C. Coffee, Jr. Edward F. Greene Kathryn Judge

Menu

Skip to content
  • Our Contributors
  • Corporate Governance
  • Finance & Economics
  • M & A
  • Securities Regulation
  • Dodd-Frank
  • International Developments
  • Library & Archives

Matthew W. Abbott

Paul Weiss Offers M&A at a Glance for February 2018

By Matthew W. Abbott, Scott A. Barshay, Angelo Bonvino, Ariel J. Deckelbaum, Jeffrey D. Marell and Taurie M. Zeitzer March 20, 2018 by Matthew W. Abbott

Despite an increase in M&A activity over the past three months, deal trends in February 2018 retreated towards their 12-month averages, following banner months in November and December, both of which featured some of the largest deals we have seen …

Paul Weiss Offers M&A at a Glance for October 2017

By Matthew W. Abbott, Scott A. Barshay, Angelo Bonvino, Ariel J. Deckelbaum and Jeffrey D. Marell November 28, 2017 by Matthew W. Abbott

In U.S. and global M&A activity for October 2017, deal volume increased by total dollar value, while the total number of deals decreased in some cases to or nearing 12-month lows. In the U.S., deal volume increased by 23.4% to …

Paul Weiss Offers M&A at a Glance for September 2017

By Matthew W. Abbott, Scott A. Barshay, Angelo Bonvino, Ariel J. Deckelbaum and Jeffrey D. Marell October 25, 2017 by Matthew W. Abbott

Continuing a relatively flat year so far, M&A activity showed mixed results in September 2017, with the global market switching positions with the U.S. from last month and generally faring better. In the U.S., total deal volume, as measured by …

Paul Weiss Offers M&A at a Glance for July 2017

By Matthew W. Abbott, Scott A. Barshay, Angelo Bonvino, Ariel J. Deckelbaum and Jeffrey D. Marell August 25, 2017 by Matthew W. Abbott

Global and U.S. M&A activity in July 2017 increased in total deal value, despite a decline in the number of deals. Globally, total deal volume by dollar value increased by 14.6% to $303.85 billion, while the number of deals decreased …

Paul Weiss Discusses Appraisal Risk in Private Equity Transactions

By Matthew W. Abbott, Angelo Bonvino, Marco V. Masotti and Taurie M. Zeitzer June 12, 2017 by Matthew W. Abbott

Although still a minority of M&A transactions, appraisal actions are on the rise. In 2012, 20 transactions involving Delaware-incorporated target companies were challenged, but in 2016, this number increased to 48, representing a 240% bump in four years. Further, these …

Paul Weiss Offers M&A at a Glance for April

By Matthew W. Abbott, Scott A. Barshay, Angelo Bonvino, Ariel J. Deckelbaum and Jeffrey D. Marell May 22, 2017 by Matthew W. Abbott

Global M&A activity in April 2017 declined by most measures from its March 2017 level, while the U.S. showed more mixed results. Globally, total deal volume, as measured by dollar value, decreased by 16.6% to $253.91 billion, whereas in the …

Paul Weiss Offers M&A at a Glance for February

By Angelo Bonvino, Ariel J. Deckelbaum, Jeffrey D. Marell, Matthew W. Abbott and Scott A. Barshay March 22, 2017 by Matthew W. Abbott

M&A activity generally declined in February 2017, both globally and in the U.S.  Total deal volume, as measured by dollar value, decreased globally by 30.1% to $202.45 billion, and in the U.S. by 3.7% to $106.47 billion.  The number of …

Paul Weiss Offers M&A at a Glance for January

By Matthew W. Abbott, Scott A. Barshay, Angelo Bonvino, Ariel J. Deckelbaum and Jeffrey D. Marell February 20, 2017 by Matthew W. Abbott

M&A activity in January 2017 showed mixed results, with the global M&A market generally down and the U.S. M&A market generally up.  Total deal volume as measured by dollar value decreased globally by 26.9% to $280.97 billion, but increased in …

Paul Weiss Offers M&A 2016 Year-End Roundup

By Matthew W. Abbott, Scott A. Barshay, Angelo Bonvino, Ariel J. Deckelbaum and Jeffrey D. Marell January 30, 2017 by Matthew W. Abbott

2016 was an active year for M&A, though year-end results did not surpass record-levels set in 2015.  Global deal volume for the year was $3.7l trillion and U.S. deal volume was $1.66 trillion (14.8% and 16.4% lower than their respective …

Paul Weiss Offers M&A at a Glance for December

By Matthew W. Abbott, Scott A. Barshay, Angelo Bonvino, Ariel J. Deckelbaum and Jeffrey D. Marell January 24, 2017 by Matthew W. Abbott

While 2016 was strong overall (see our annual review here), M&A activity in the last month was mixed.  Total deal volume in December 2016 rose globally by 31.2% to $376.14 billion but declined in the U.S. by 49.4% to …

Paul Weiss Offers M&A at a Glance for November

By Matthew W. Abbott, Scott A. Barshay, Angelo Bonvino, Ariel J. Deckelbaum and Jeffrey D. Marell December 19, 2016 by Matthew W. Abbott

After the spike in activity due to megadeals in October, M&A activity returned in November to more normalized levels both in deal volume and number of deals. Total deal volume in the U.S. and globally declined in November 2016, by …

Paul Weiss Discusses M&A at a Glance for October

By Matthew W. Abbott, Scott A. Barshay, Angelo Bonvino, Ariel J. Deckelbaum and Jeffrey D. Marell November 29, 2016 by Matthew W. Abbott

M&A volume in October 2016 increased to record levels, as measured by total dollar value, largely due to a spike in the number of megadeals, with eight October deals valued at or above $10 billion dollars. Total deal volume in …

Paul Weiss discusses M&A at a Glance for September 2016

By Angelo Bonvino, Scott A. Barshay, Matthew W. Abbott, Jeffrey D. Marell and Ariel J. Deckelbaum October 28, 2016 by Matthew W. Abbott

M&A activity in September 2016 rebounded across most metrics as compared to August 2016, both in the U.S. and globally. In the U.S., total deal volume increased by 18.9% to $129.08 billion and average deal value increased by 24.7% to …

TheFilter

Description

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.

Filter Sources
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
Wall Street Journal
Judge Says Government Ban on Anthropic Looks Like Attempt to Punish
March 24, 2026
D&O Diary
Short Seller Report Prompts Securities Suit Against Private Credit Firm
March 24, 2026
Bloomberg
Polymarket Alters Insider Trading Rules
March 24, 2026
Reuters
SEC Ex-Enforcement Chief Clashed With Bosses on Trump Before Exit
March 24, 2026
Business Law Prof Blog
The Latest on Reincorporations
March 24, 2026
Wall Street Journal
Airline Economy Cabin Keeps Shrinking
March 23, 2026
Sidley Enhanced Scrutiny
Delaware Chancery Rules Firm Counsel Must Be Neutral in Board Deadlock
March 23, 2026
Bloomberg
SEC Team Is Targeting “Bad Actors”
March 23, 2026
CoinDesk
Is Bankman-Fried Angling for Pardon?
March 23, 2026
D&O Diary
Jury Says Musk Misled Twitter Investors
March 23, 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.
Blwag 100 badge
Crown image Columbia Law School
Home About Contact Subscribe or Manage Your Subscription RSS Email Twitter
© Copyright 2026, The Trustees of Columbia University in the City of New York.