
- 28 May 2019
- Research & Ideas
Investor Lawsuits Against Auditors Are Falling, and That's Bad News for Capital Markets
It's becoming more difficult for investors to sue corporate auditors. The result? A weakening of trust in US capital markets, says Suraj Srinivasan. Open for comment; 0 Comments.

- 13 May 2019
- Working Paper Summaries
The Changing Landscape of Auditor Litigation and Its Implications for Audit Quality
Data from 1996 to 2016 shows that shareholder litigation against auditors has declined in recent years. Empirical evidence shows that Rule 10b-5, the Securities Act statute used for class action lawsuits, has lost its bite for use against auditors. This decline is driven, at least in part, by the US Supreme Court’s narrowing of liability standards. These findings suggest weakened shareholder protection with profound implications for investors.

- 08 Nov 2018
- Working Paper Summaries
Arbitration with Uninformed Consumers
Using data on securities disputes, this study of information advantages in consumer arbitration finds that industry-friendly arbitrators are 40 percent more likely than consumer-friendly arbitrators to be selected to take on arbitration cases. Limiting respondents’ and claimants’ inputs over the selection process could improve outcomes for consumers.

- 22 Jan 2016
- Working Paper Summaries
Financial Patent Quality: Finance Patents After State Street
Although the past few decades have seen a surge in patents of inventions related to financial services, concerns have been raised about the quality of those patents. New research shows that finance patents in aggregate cite fewer non-patent publications and especially fewer academic publications.
How Will Gamers and Investors Respond to Microsoft’s Acquisition of Activision Blizzard?
In January 2022, Microsoft announced its acquisition of the video game company Activision Blizzard for $68.7 billion. The deal would make Microsoft the world’s third largest video game company, but it also exposes the company to several risks. First, the all-cash deal would require Microsoft to use a large portion of its cash reserves. Second, the acquisition was announced as Activision Blizzard faced gender pay disparity and sexual harassment allegations. That opened Microsoft up to potential reputational damage, employee turnover, and lost sales. Do the potential benefits of the acquisition outweigh the risks for Microsoft and its shareholders? Harvard Business School associate professor Joseph Pacelli discusses the ongoing controversies around the merger and how gamers and investors have responded in the case, “Call of Fiduciary Duty: Microsoft Acquires Activision Blizzard.”