Publications

SSRN

Read Now

July 2023 (Revised May 2024)
Case

Vytal: Packaging-as-a-Service

By: George Serafeim, Michael W. Toffel, Lena Duchene and Daniela Beyersdorfer

The Germany-based startup Vytal operated the largest digital-native reusable packaging-as-a-service network globally, having raised nearly €15 million, established a large network of restaurant partners, and prevented the use of millions of single-use take-out food... View Details

12 Mar 2024
HBS Case

How Used Products Can Unlock New Markets: Lessons from Apple's Refurbished iPhones

Some of Apple’s most loyal customers think nothing of upgrading to the latest iPhone every time one comes out. But what about consumers who can’t splurge on a $1,000 iPhone 15 Pro? And what about the electronic waste that would accrue if people threw away functional... View Details

Keywords: by Rachel Layne; Electronics; Information Technology

05 Dec 2024
HBS Seminar

Christopher Marquis, University of Cambridge Judge Business School

Awards

Financial Times Responsible Business Education Award

Winner of the 2023 Financial Times’ Responsible Business Education Award for “The Ellen MacArthur Foundation: Accelerating a Circular Economy for Plastic Packaging” (Michigan Ross School of Business Case #9-550-406, WDI, 2020) with Alexandra Carr, Zhili Chen, Austin... View Details

09 Oct 2019
Blog Post

Video: Thinking Secondhand First

CEO and co-founder of thredUP, James Reinhart (MBA/MPA-ID 2009) is disrupting the retail industry out of the mission to keep clothing out of landfills. Reinhart thought of his secondhand clothing business while at HBS and has since built a colossal logistics and supply... View Details

December 1982 (Revised June 1993)
Background Note

Economics: An Introduction and Vocabulary

Introduces students to some general tools of economics that will be useful in analyzing macroeconomic performance in a course on business, government, and the international economy. The four sections are: 1) the economy as a circular flow, 2) supply and demand, 3)... View Details

Keywords: Macroeconomics

March 1993 (Revised April 1998)
Case

Viscotech, Inc.

Focuses on the efforts of a small company to raise funds in a variety of ways. In the course of its efforts to raise equity capital, the company commits a number of SEC violations. The case includes an example of both a poor, aggressive offering circular and a tightly... View Details

Keywords: Capital; Equity; Financing and Loans; Lawfulness

06 Feb 2013
News

At Chobani, the Turkish King of Greek Yogurt

March 2023 (Revised May 2025)
Case

On

By: Ramon Casadesus-Masanell, Karolin Frankenberger and Sascha Mader

Founded in 2010, in just one decade, the Swiss company On had established itself as a main player in global sports footwear and apparel. Based on an unconventional strategy which one of the founders labeled as “obsessively distinct,” On grew its sales with a compound... View Details

2024
Working Paper

The Crowdless Future? Generative AI and Creative Problem Solving

By: Léonard Boussioux, Jacqueline N. Lane, Miaomiao Zhang, Vladimir Jacimovic and Karim R. Lakhani

The rapid advances in generative artificial intelligence (AI) open up attractive opportunities for creative problem-solving through human-guided AI partnerships. To explore this potential, we initiated a crowdsourcing challenge focused on sustainable, circular economy... View Details

Keywords: Large Language Models; Crowdsourcing; Generative Ai; Creative Problem-solving; Organizational Search; AI-in-the-loop; Prompt Engineering; AI and Machine Learning; Innovation and Invention

SSRN

Read Now

22 Feb 2022
Cold Call Podcast

How to Scale a Startup Marketplace for Used Furniture

Keywords: Re: Ayelet Israeli; Consumer Products

10 Apr 2025
HBS Seminar

Erica Plambeck, Stanford Graduate School of Business

February 2025 (Revised May 2025)
Case

Align Partners and SM Entertainment: Korean Shareholder Activism Meets K-Pop (A)

By: Charles C.Y. Wang and Billy Chan

For years, institutional investors had experienced very limited success in influencing the management of listed companies through shareholder activist campaigns in Korea. The common practice of circular ownership and public resentment toward foreign shareholder... View Details

Keywords: Financial Reporting; Public Equity; Stocks; Investment Activism; Music Entertainment; Corporate Governance; Success; Business and Shareholder Relations; Entertainment and Recreation Industry; South Korea

September 2012 (Revised January 2013)
Case

J.C. Penney's 'Fair and Square' Pricing Strategy

By: Elie Ofek and Jill Avery

As a he gets ready to release 2nd quarter 2012 results, Ron Johnson, the new CEO of department store J.C. Penney, is reconsidering the dramatic changes he initiated for the business model and brand image of his company. A new pricing scheme he put in place in February,... View Details

Keywords: Change Management; Consumer Behavior; Management Teams; Business Model; Marketing Strategy; Price; Brands and Branding; Decision Making; Retail Industry; United States

February 2025
Supplement

Align Partners and SM Entertainment: Korean Shareholder Activism Meets K-Pop (B)

By: Charles CY Wang and Billy Chan

For years, institutional investors had experienced very limited success in influencing the management of listed companies through shareholder activist campaigns in Korea. The common practice of circular ownership and public resentment toward foreign shareholder... View Details

Keywords: Financial Reporting; Public Equity; Stocks; Investment Activism; Music Entertainment; Corporate Governance; Success; Business and Shareholder Relations; Entertainment and Recreation Industry; South Korea

October 2013 (Revised September 2014)
Case

The TELUS Share Conversion Proposal

By: Lucy White, Benjamin C. Esty and Lisa Mazzanti

On February 21, 2013, TELUS announced a proposal to convert the firm's non-voting shares into voting shares on a one-to-one basis, thereby eliminating the firm's dual class structure. Shareholders were scheduled to vote on the proposal at the firm's annual general... View Details

2010
Chapter

Feeling Good about Giving: The Benefits (and Costs) of Self-interested Charitable Behavior

By: L. Anik, L. B. Aknin, M. I. Norton and E. W. Dunn

While lay intuitions and pop psychology suggest that helping others leads to higher levels of happiness, the existing evidence only weakly supports this causal claim: research in psychology, economics, and neuroscience exploring the benefits of charitable giving has... View Details

Keywords: Advertising; Cost vs Benefits; Philanthropy and Charitable Giving; Outcome or Result; Relationships; Research; Behavior; Happiness; Motivation and Incentives

2009
Working Paper

Feeling Good about Giving: The Benefits (and Costs) of Self-Interested Charitable Behavior

By: Lalin Anik, Lara B. Aknin, Michael I. Norton and Elizabeth W. Dunn

While lay intuitions and pop psychology suggest that helping others leads to higher levels of happiness, the existing evidence only weakly supports this causal claim: Research in psychology, economics, and neuroscience exploring the benefits of charitable giving has... View Details

Keywords: Philanthropy and Charitable Giving; Research; Behavior; Happiness; Motivation and Incentives