Publications

October 1991 (Revised June 1996)
Case

Lotus MarketPlace: Households

By: Lynn S. Paine

Managers at Lotus and Equifax must decide what to do about their new jointly developed database and software product Lotus MarketPlace which has been criticized as a threat to individual privacy. The Product, which would allow small businesses to buy targeting mail... View Details

Keywords: Information; Business or Company Management; Rights; Ethics; Marketing Communications; Applications and Software; Product Marketing; Information Technology Industry

24 Aug 2015
News

What Facebook’s Anti-Bias Training Program Gets Right

01 Jul 2015
News

From Waze for crowds to Uber for street food

23 Jun 2021
News

Investors Burned by Fraud Get Better at Detecting Future Bad Actors

22 Sep 2020
News

Divine Decadence or Business Turnaround? The Case of Venezuelan Chocolate

Taking Innovation to the Streets: Microgeography, Physical Structure, and Innovation

In this paper, I analyze how the physical layout of cities affects innovation by influencing the organization of knowledge exchange. I exploit a novel data set covering all census block groups in the contiguous United States with information on innovation outcomes,... View Details

28 Jan 2019
Research & Ideas

Forget Cash. Here Are Better Ways to Motivate Employees

gift cards for pulling off impressive projects, or even just by saying “thank you” for a job well done. “Cash matters in people’s lives, but it’s not all that matters,” says Whillans, who researches what makes people happy. “What really... View Details

Keywords: by Dina Gerdeman

26 Sep 2023
Book

Digital Strategy: A Handbook for Managing a Moving Target

well as the ability to act faster on it and seize opportunities through new complementarities (Alaimo & Aaltonen; Aversa & Hueller; Ritala & Karhu; Kazemargi et al.; Thomas et al., all in this volume). These new possibilities... View Details

Keywords: by Dina Gerdeman; Information Technology; Technology

2009
Working Paper

Do Friends Influence Purchases in a Social Network?

By: Raghuram Iyengar, Sangman Han and Sunil Gupta

Social networks, such as Facebook and Myspace have witnessed a rapid growth in their membership. Some of these businesses have tried an advertising-based model with very limited success. However, these businesses have not fully explored the power of their members to... View Details

Keywords: Marketing; Network Effects; Sales; Power and Influence; Social and Collaborative Networks; Web Sites; South Korea

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January 2013
Case

Omidyar Network: Pioneering Impact Investment

By: Michael Chu and Lauren Barley

Omidyar Network, having deployed to date over $500 million in ways ranging from donations to commercial equity capital, must decide whether to back Anudip, an Indian organization dedicated to providing the rural unemployed and marginalized with livelihoods linked to... View Details

Keywords: Social Enterprise; Social Entrepreneurship; Investment; Philanthropy and Charitable Giving; India

Educators

Research Summary

GLOBALIZATION AND STRATEGY

Pankaj Ghemawat is engaged in a substantial stream of work on globalization and strategy. On the research front, this has involved a particular focus on the levels and dynamics of cross-border market integration, location-specificity and persistent sources of... View Details

January 2023
Teaching Note

Duolingo: Teaching Languages to the Masses

By: Youngme Moon

Teaching Note for HBS Case 323-016. At the time the case is written, Duolingo is the most popular language learning service in the world. The company has more than 40 million monthly active users, and the company’s total annual revenue has reached $250 million a year.... View Details

Keywords: Marketing; Marketing Strategy; Customer Relationship Management; Acquisition; Retention; Innovation and Invention

Article

The Cross Section of Bank Value

By: Mark Egan, Stefan Lewellen and Adi Sunderam

We study the determinants of value creation in U.S. commercial banks. We develop novel measures of individual banks' productivities at collecting deposits and making loans. We relate these measures to bank market values and find that deposit productivity is responsible... View Details

Keywords: Productivity; Banks and Banking; Valuation; Performance Productivity; Value Creation; United States

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November 2017 (Revised September 2020)
Supplement

Miami's Tech Future (D): Developing New Leadership

By: Rosabeth Moss Kanter

Traditional establishment leadership of Miami is increasingly challenged by a rising millennial generation that is more diverse and brings more innovative and entrepreneurial “outside-the-building” approaches, including impatience for change. Leadership succession is... View Details

Keywords: Leaders; Civic Innovation; Change; Change Leadership; Startup; Scaling And Growth; Jurisdictional Disputes; Communication; Community Impact; Community Relations; Leading Change; Leadership; Diversity; Demographics; Entrepreneurship; Business and Community Relations; Miami; Florida

Article

Doing More with Less: the Justice and Development Party (AKP), Turkish Elections, and the Uncertain Future of Turkish Politics

By: Kristin Fabbe

The outcome of Turkey's June 2011 elections temporarily quelled—though by no means entirely put to rest—growing concern over the creeping autocratic tendencies of the ruling Justice and Development Party (AKP). To ensure that democracy remains durable, the AKP must now... View Details

Keywords: Government and Politics; Turkey

May 14, 2014
Editorial

In Terms of Social Progress, America Is Not #1—It's #16

By: Michael E. Porter

As Americans, we like to think of ourselves as a world leader. After all, the United States has the largest economy in the world and is near the very top in GDP per capita. We are used to thinking that we lead on social issues like education, access to information, and... View Details

Keywords: Society

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2013
Book

The Political Economy of Empire in the Early Modern World

By: Sophus A. Reinert and Pernille Røge

This volume recasts our understanding of the practical and theoretical foundations and dynamic experiences of early modern imperialism. The imperial encounter with political economy was neither uniform across political, economic, cultural, and religious constellations... View Details

Keywords: Political Economy; Early Modern Imperialism; Economy; Government and Politics

2003
Chapter

Equity Financing

By: Paul Gompers and Joshua Lerner

Equity financing for entrepreneurial firms has attracted increasing attention in both the popular press and academic literature. The dramatic growth in the venture capital industry in the past two decades has been accompanied by new academic research that explores... View Details

Keywords: Angel Investors; Financing and Loans; Equity; Venture Capital; Business Startups

February 2011
Module Note

Business Cycles and the New Challenges of Globalization

By: Diego A. Comin

Business Cycles and the New Challenges of Globalization is one of the core modules in Business Government and the International Economy (BGIE), a course for the required curriculum of the Harvard Business School. BGIE teaches the economic, political and historical... View Details

Keywords: Fluctuation; Business Cycles; Trade; Business Education; Curriculum and Courses; Capital; Cash Flow; Globalization; Problems and Challenges; China