Publications
Publications
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- All HBS Web
(118,869)
- Faculty Publications (69)
- May 2024
- Supplement
GameStop: Social Media Finds a Cheat Code (B)
By: Joseph Pacelli and Sarah Mehta
This case accompanies “GameStop: Social Media Finds a Cheat Code (A),” no. 124-005. It provides an update on pertinent events from 2021 to 2023. View Details
- May 2024
- Supplement
Accounting Red Flags or Red Herrings at Catalent? – Instructor Template
By: Joseph Pacelli
- May 2024
- Supplement
Accounting Red Flags or Red Herrings at Catalent? – Student Template
By: Joseph Pacelli
- May 2024
- Case
A New Aiera for Equity Research
By: Joseph Pacelli, Charles CY Wang and James Barnett
Aiera (pronounced “era”) co-founder and CEO Ken Sena considers strategic pathways to growth for the artificial intelligence (AI)-powered platform used to source, verify, and transcribe earnings calls, company presentations, and other corporate events. View Details
- April 2024
- Teaching Note
Accounting Red Flags or Red Herrings at Catalent? (A) and (B)
By: Joseph Pacelli
Teaching Note for HBS Case Nos. 124-024 and 124-055. View Details
- April 2024
- Teaching Note
Social Media Background Screening at Fama Technologies
By: Joseph Pacelli and Jillian Grennan
Teaching Note for HBS Case Nos. 123-010 and 123-086. View Details
- January 2024
- Supplement
Accounting Red Flags or Red Herrings at Catalent? (B)
By: Joseph Pacelli, ZeSean Ali and Tom Quinn
GlassHouse Research identified accounting red flags at Catalent. Fiat Lux Partners countered most of GlassHouse’s claims. Who was right? This update explores the aftermath of the short seller duel. View Details
Keywords: Accounting Audits; Acquisition; Budgets and Budgeting; Business Earnings; Earnings Management; Cost Accounting; Fair Value Accounting; Financial Reporting; Revenue Recognition; Integrated Corporate Reporting; Fairness; Moral Sensibility; Values and Beliefs; Government Legislation; Conflict of Interests; Announcements; Blogs; Debates; Lawsuits and Litigation; Stocks; Performance Productivity; Pharmaceutical Industry; Accounting Industry; United States
- December 2023
- Supplement
Viceroy Research versus Medical Properties Trust
By: Jonas Heese and Joseph Pacelli
- December 2023
- Teaching Note
Viceroy Research versus Medical Properties Trust
By: Jonas Heese and Joseph Pacelli
Teaching Note for HBS Case No. 124-027. View Details
- December 2023
- Article
Brokerage Relationships and Analyst Forecasts: Evidence from the Protocol for Broker Recruiting
By: Braiden Coleman, Michael Drake, Joseph Pacelli and Brady Twedt
In this study, we offer novel evidence on how the nature of brokerage-client relationships can influence the quality of equity research. We exploit a unique setting provided by the Protocol for Broker Recruiting to examine whether relaxed broker non-compete agreement... View Details
Keywords: Brokers; Analysts; Forecasts; Bias; Protocol; Investment; Research; Forecasting and Prediction
- December 2023
- Teaching Note
The Rise and Fall of FTX
Teaching Note for HBS Case No. 124-014. View Details
- November 2023
- Teaching Note
Accounting Outages at Plug Power? (A), (B), and (C)
By: Jonas Heese and Joseph Pacelli
Teaching Note for HBS Case Nos. 124-009, 124-018, and 124-019. View Details
- November 2023 (Revised October 2024)
- Supplement
Accounting Outages at Plug Power? (C)
By: Jonas Heese, Joseph Pacelli and James Barnett
Set in June 2023, the C case explores Plug Power’s recovery from its financial restatements, how it benefited from government subsidies, and new strategic alliances. View Details
- November 2023
- Article
Brokerage House Initial Public Offerings and Analyst Forecast Quality
By: Mark Bradshaw, Michael Drake, Joseph Pacelli and Brady Twedt
We examine how brokerage firm initial public offerings (IPOs) influence the research quality of sell-side analysts employed by the brokerage. Our main results focus on earnings forecast bias and absolute forecast errors as proxies for research quality. Using a... View Details
- October 2023 (Revised April 2024)
- Case
Accounting Red Flags or Red Herrings at Catalent? (A)
By: Joseph Pacelli, ZeSean Ali and Tom Quinn
Fund manager Janet Curie asked for a recommendation about the pharmaceutical company Catalent. The company seemed like a solid investment. However, a pair of research reports issued over the previous two months complicated this narrative. GlassHouse Research, a short... View Details
Keywords: Accounting Audits; Budgets and Budgeting; Earnings Management; Cost Accounting; Fair Value Accounting; Revenue Recognition; Integrated Corporate Reporting; Fairness; Moral Sensibility; Values and Beliefs; Government Legislation; Conflict of Interests; Announcements; Blogs; Debates; Investment; Trust; Business and Shareholder Relations; Pharmaceutical Industry; Accounting Industry; United States
- October 2023 (Revised March 2024)
- Case
GameStop: Social Media Finds a Cheat Code (A)
By: Joseph Pacelli and Sarah Mehta
This case covers the events leading up to the 2021 GameStop short squeeze. Using GameStop as an illustrative example, the case explores the rise in retail trading, increased financial information sharing on social media, and the gamification of investing enabled by... View Details
- September 2023
- Case
The Rise and Fall of FTX
In November 2022, Sam Bankman-Fried's multi-billion-dollar crypto exchange, FTX, collapsed, wiping out investors and throwing the crypto industry into disarray. As FTX's founder and CEO, Bankman-Fried developed a reputation for his unerring business sense and... View Details
- September 2023 (Revised June 2024)
- Technical Note
Note on the Evolving Landscape of HR Tech
By: Joseph Pacelli and Alexis Lefort
- September 2023 (Revised December 2023)
- Case
Viceroy Research versus Medical Properties Trust
By: Jonas Heese, Joseph Pacelli, Emilie Billaud and Carlota Moniz
- August 2023 (Revised October 2024)
- Case
Accounting Outages at Plug Power? (A)
By: Jonas Heese, Joseph Pacelli and James Barnett
Set immediately after a December 2019 short-seller attack, the case explores Plug Power’s long challenging history. It then focuses on two key issues raised in the short-seller report related to lease accounting and stock warrants that Plug purportedly used to boost... View Details