The EU Digital Markets Competition Litigation & Compliance Forum 2026
Vilen Lipatov of Cornerstone Research will discuss merger control challenges in the digital market at this one-day conference in Brussels.
Delaware Court of Chancery Stockholder Class Action
Cornerstone Research supported multiple experts in this breach of fiduciary duty litigation in the Delaware Court of Chancery.
Provider Competition in Narrow Network Insurance Markets
The existence of narrow network insurance plans can lead merger-induced price effects through competitive restraint.
Defining Marginal Costs in High-Stakes Merger Reviews
Practitioners should evaluate the impact that industry and firm structure have on what costs should be considered marginal.
Interactive: Accounting and Auditing Enforcement Activity FY 2025
SEC and PCAOB enforcement activity declined under new leadership.
Public Company Accounting Oversight Board (PCAOB) Enforcement Activity—2025 Year in Review
In 2025, the PCAOB finalized the fewest number of enforcement actions since 2021.
SEC Accounting and Auditing Enforcement Activity—2025 Year in Review
Accounting and auditing enforcement actions at the SEC plummeted to their lowest level in nine years in 2025.
SEC Actions Against Accounting and Auditing Firms and PCAOB Enforcement Activity Fall to Multiyear Lows in 2025
Enforcement actions hit nine-year and four-year lows, respectively, during a year of agency leadership transitions.
GCR Live: Cartels 2026
Kavan Kucko and Gopal Das Varma of Cornerstone Research will speak at this annual conference hosted by Global Competition Review.
ThoughtLeaders 4 Competition: The Competition Next Gen Summit
Cornerstone Research consultants will speak on multiple panels at this two-day event in London.
Accounting and Auditing Enforcement Activity
These reports examine trends in accounting and auditing enforcement activity that publicly disclosed by the SEC and the PCAOB.
AI & Antitrust Series, Episode 3: AI Applications
Rashid Muhamedrahimov of Cornerstone Research will moderate this virtual panel hosted by the Antitrust Law Section of the American Bar Association.
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