Publications

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2018
Working Paper

Diagnostic Bubbles

By: Pedro Bordalo, Nicola Gennaioli, Spencer Yongwook Kwon and Andrei Shleifer

We introduce diagnostic expectations into a standard setting of price formation in which investors learn about the fundamental value of an asset and trade it. We study the interaction of diagnostic expectations with two well-known mechanisms: learning from prices and... View Details

Keywords: Bubbles; Price Bubble; Mathematical Methods

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2014
Teaching Note

Yonyou 2013 (TN)

By: F. Warren McFarlan, Zheng Xiaoming and Ziqian Zhao

The case describes how a leading Chinese management software provider Yonyou (formerly known as "UFIDA") disrupted its value chain-based business model to transform itself into a platform provider. The case describes Yonyou's past success, the market forces and... View Details

Keywords: Business Models; ERP; Platforms; Strategy; Transformations; China; Information Technology; China

November 2014
Case

Ardian—The Sale of Diana

By: Paul A. Gompers and Michael Roberts

The case focuses on a European private equity firm—Ardian—and the process it uses to sell one of its portfolio companies, and the decisions around that sale. Key issues include the choice of an auction or acceptance of a pre-emptive bid, and the role of the portfolio... View Details

Keywords: Spin-out; Exit; Sale; Private Equity; France

April 2005 (Revised November 2008)
Case

Banco Real: Banking on Sustainability

By: Rosabeth M. Kanter and Ricardo Reisen de Pinho

ABN AMRO REAL made corporate social responsibility central to its brand, adding to customer focus and reflecting its values. Leaders developed the Bank of Value theme and implemented it through activities such as microfinance in poor communities, environmentally... View Details

Keywords: Brands and Branding; Corporate Social Responsibility and Impact; Competitive Strategy; Competitive Advantage

June 2004 (Revised May 2005)
Case

World Vision International's AIDS Initiative: Challenging a Global Partnership

By: Christopher A. Bartlett and Daniel F. Curran

After 25 years of building a network of interdependent, national organizations delivering relief and development that are responsive to local needs, World Vision's International office is planning to implement a major global HIV/AIDS initiative that challenges the... View Details

Keywords: Change Management; Decision Choices and Conditions; Globalized Markets and Industries; Governing and Advisory Boards; Management Systems; Networks; Partners and Partnerships; Welfare; Adaptation

30 Jul 2009
News

Chatter about a new global currency is overblown

19 May 2010
News

D. Alfred N. & Lynn Manos Page Prize for Sustainability Issues in Business Curricula

16 Oct 2019
News

Where ESG Fails

20 Jan 2016
News

Engaging the Business Community in Collective Impact

Why You Aren’t Getting More from Your Marketing AI - HBR

Fewer than 40% of companies that invest in AI see gains from it, usually because of one or more of these errors: (1) They don’t ask the right question, and end up directing AI to solve the wrong problem. (2) They don’t recognize the... View Details

Article

Friends or Foes? Examining Platform Owners' Entry into Complementors' Spaces

By: Feng Zhu

As platform owners continue to expand their ecosystems, many of them have started to provide consumers with their own complementary applications. These moves position the platform owners as direct competitors to their complementors. This paper surveys empirical studies... View Details

Keywords: Platform; Complementors; Digital Platforms; Market Entry and Exit; Competition

Find at Harvard

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09 Dec 2002
Research & Ideas

Unilever—A Case Study

that the two companies should at all times pay dividends of equivalent value in sterling and guilders. There were two head offices—in London and Rotterdam—and two chairmen. Until 1996 the "chief executive" role was performed by... View Details

Keywords: by Geoffrey Jones; Consumer Products; Entertainment & Recreation; Food & Beverage; Manufacturing; Retail

February 2000 (Revised December 2001)
Case

Kmart Inc. and Builders Square

In 1997, Kmart received an offer from retail buyout specialists Leonard Green & Partners for the purchase of its ailing 162-store home improvement chain, Builders Square. Green's offer included a $10 million cash payment, a warrant to purchase a 28% stake in the new... View Details

Keywords: Business Subsidiaries; Valuation; Leveraged Buyouts; Construction Industry; Retail Industry; United States

January 2020 (Revised April 2020)
Case

Rumo: Infrastructure for a Healthier Economy

By: Forest L. Reinhardt, Mariana Cal, Ruth Costas and Natalie Kindred

Brazilian logistics company Rumo operated 13,500 km in railway networks, port terminals, and inland transshipment terminals, connecting major Brazilian ports to the agriculture hubs of Mato Grosso and São Paulo state. Controlled by Cosan, Brazil's leading sugar and... View Details

Keywords: Agribusiness; Plant-Based Agribusiness; Customer Relationship Management; Growth and Development Strategy; Logistics; Rail Transportation; Value Creation; Rail Industry; Transportation Industry; Agriculture and Agribusiness Industry; Latin America; Brazil

September 2017 (Revised June 2019)
Case

Dianrong: Marketplace Lending, Blockchain, and 'The New Finance' in China

By: Christopher J. Malloy, Lauren H. Cohen and Anthony K. Woo

This case examines the strategic positioning of Dianrong, one of the largest online peer-to-peer (P2P) lending platforms in China, in its attempt to become a foundational player in the expansion of the FinTech sector in Asia. Dianrong had recently announced the... View Details

Keywords: Financing and Loans; Internet and the Web; Supply Chain; Finance; Innovation and Invention; Competition; Product Positioning; Strategy; Financial Services Industry; China

Web

Creating a Successful Strategy - Institute For Strategy And Competitiveness

HBS ISC Strategy Strategy Strategy Explained Business Strategy Creating a Successful Strategy Corporate Strategy The Role of Leaders Related Topics Creating a Successful St... Creating a Successful Strategy Unique Value Proposition... View Details

Randolph B. Cohen

Randolph B. (Randy) Cohen is the MBA Class of 1975 Senior Lecturer of Entrepreneurial Management in the Finance Unit at Harvard Business School. Cohen’s main research focus has been the identification of top investment managers and the prediction of manager... View Details

Keywords: financial services; investment banking industry

January 2008 (Revised July 2008)
Case

Opportunity Partners

By: Robin Greenwood and James Quinn

Philip Goldstein, the principal in a growing hedge fund and prominent activist investor, has taken a position in a Mexico-based closed-end fund. Following a hard-fought proxy contest in which he advocated for management to eliminate the fund's substantial discount,... View Details

Keywords: Investment Activism; Investment Funds; Business and Shareholder Relations; Value; Financial Services Industry; Mexico