Publications

March 2006
Case

Bringing OTC back to the Exchange: Euronext.liffe's launch of ABC

Euronex.liffe, a derivatives trading exchange, launches matching, clearing, and confirmation services for the over-the-counter market. This combination of services creates a new platform for a market that potentially cannibalizes its current exchange-based services. Is... View Details

Keywords: Value Creation; Digital Platforms; Consolidation; Financial Markets; Network Effects

The a2 Milk Company (a2MC) became the most valuable company listed on the New Zealand stock exchange in 2018 by capitalizing on a biochemical discovery related to the protein composition of cow’s milk--cows naturally produce two types of beta casein proteins (A1 and... View Details

April 1976 (Revised April 2002)
Background Note

Learning by the Case Method

Helps students fully capitalize on the case method. Succinctly introduces the benefits, format, and process while offering lots of "how-to" advice. Widely used as an introductory handout for executive, MBA, and undergraduate courses. Describes how case discussion... View Details

Keywords: Cases; Learning

Kym Lew Nelson joined the NOM unit of the Harvard Business School as a Visiting Lecturer in January of 2020. In July of 2020, she became a Senior Lecturer in the Negotiations unit. Prior to joining the faculty, Kym was a guest lecturer in the Negotiations class at... View Details

30 Jul 2013
First Look

First Look: July 30

for the introduction of health products in developing countries where consumers may be uncertain about product quality, and price subsidies are common policy instruments. Through a field experiment selling an unfamiliar View Details

Keywords: Anna Secino

2025
Working Paper

Managing Remote Work Quality: Evidence from Auditing Management Systems Standards

By: Ashley Palmarozzo, Michael W. Toffel and Melissa Ouellet

Remote work has become more common, providing operational flexibility and productivity benefits, but questions remain about whether and how it affects work quality. We investigate the quality effects of remote work in a context in which remote work separates workers... View Details

Keywords: Audit; Auditing; Remote Work; Compliance; Assessment; Environment; Management Systems; Quality Management; Quality Management System; Quality; Operations; Supply Chain Management; Environmental Management; Safety

SSRN

Article

Four Things No One Will Tell You About ESG Data

By: Sakis Kotsantonis and George Serafeim

As the ESG finance field and the use of ESG data in investment decision-making continue to grow, the authors seek to shed light on several important aspects of ESG measurement and data. This article is intended to provide a useful guide for the rapidly rising number of... View Details

Find at Harvard

2014
Article

Unequality: Who Gets What and Why It Matters

By: Michael I. Norton

Who should get what, and what are the consequences? Economic inequality in the United States has been rising for decades, yet only recently have behavioral scientists explored two central questions surrounding the optimal level of inequality. First, what are the... View Details

Keywords: Inequality; Ethics; Productivity; Gambling; Equality and Inequality; Fairness; Income; Performance Productivity; United States

30 Aug 2010
Research & Ideas

Turning Employees Into Problem Solvers

research has focused on the underuse of incident-reporting systems. After all, the thinking went, a system used to collect and report incidents will only help an organization learn from its mistakes and lead to better safety results—to the extent that employees report... View Details

Keywords: by Julia Hanna; Health

23 Jan 2008
First Look

First Look: January 23, 2008

approach to policy making. In 2005, the Governor of Arizona issued an Executive Order to create a roadmap for the state to achieve statewide electronic health data exchange between various entities in the... View Details

Keywords: Martha Lagace

September 2024 (Revised March 2025)
Supplement

Wemade: (Re)Establishing Trust in Blockchain Games (B)

By: Jung Koo Kang, Charles C.Y. Wang, David Allen and Kwangmoon So

This supplement reviews Wemade's efforts to rebuild confidence in its business after its WEMIX coin was delisted from the major South Korean cryptocurrency exchanges on December 8, 2022. It outlines Wemade's strategy of transparency, which included partnerships with... View Details

Keywords: Blockchain; Cryptocurrency; Crypto Economy; Accounting; Financial Reporting; Revenue Recognition; Games, Gaming, and Gambling; Corporate Disclosure; Information Technology; Financial Markets; Governance; Accounting Industry; Video Game Industry; South Korea

January 2020 (Revised March 2020)
Case

LOLA: Do You Know What's in Your Tampon?

By: Leonard A. Schlesinger and Aldo Sesia

LOLA is a direct-to-consumer (DTC) business launched in 2015. What started as a company to provide women with organic and transparent material-labeled tampons via a subscription model, had, by 2019 evolved to include additional menstrual and sexual wellness products.... View Details

Keywords: Direct-to-consumer; Channels; Disruption; Business Model; Brands and Branding; Internet and the Web; Strategy; Retail Industry; United States; Canada

March 2024
Article

Differences in Care Team Response to Patient Portal Messages by Patient Race and Ethnicity

By: Mitchell Tang, Rebecca Mishuris, Lily Payvandi and Ariel Dora Stern

Importance: The COVID-19 pandemic was associated with substantial growth in patient portal messaging. Higher message volumes have largely persisted, reflecting a new normal. Prior work has documented lower message use by patients who belong to minoritized racial... View Details

Keywords: Health Pandemics; Technology Adoption; Prejudice and Bias; Equality and Inequality; Communication Technology; Race; Ethnicity; Health Industry

September 1999 (Revised February 2000)
Case

Microsoft's Financial Reporting Strategy

Explores Microsoft's overall financial reporting strategy by examining the company's treatment of two accounting issues--software capitalization and revenue recognition. For both issues, the company selects accounting methods that are relatively conservative. Also... View Details

Keywords: Financial Reporting; Information Technology Industry

August 2024 (Revised November 2024)
Case

Mercado Bitcoin: M&A, IPO, or Series B?

By: Raymond Kluender, Emanuele Colonnelli, Sabrina T. Howell and Karina Souza

In April 2021, Brazilian cryptocurrency platform Mercado Bitcoin had to decide how to scale: go public, M&A with a bank, or take a VC big check. In a highly volatile market, Roberto Dagnoni, chairman of the board, viewed the unprecedent crypto momentum as a window of... View Details

January 2023 (Revised June 2023)
Case

Replika: Embodying AI

By: Shikhar Ghosh, Shweta Bagai and Marilyn Morgan Westner

Replika was a virtual AI companion that provided a way for people to process their emotions, build connections in a safe environment, and get through periods of loneliness. The chatbot fulfilled a user's need for a friend, romantic partner, or purely an emotional... View Details

Keywords: AI; AI and Machine Learning; Applications and Software; Human Needs; California