Publications

June 2023
Supplement

Clash of Two Giants Simulation Exercise

By: Feng Zhu and Marco Iansiti

Many markets are organized around platforms that connect consumers with complementary applications and services. These platforms are two-sided because both sides - consumers and those providing applications or services - need access to the same platform to interact. A... View Details

Keywords: Customer Acquisition; Platform Strategy; Technology Platform; Digital Platforms; Competitive Strategy; Network Effects

September 1999 (Revised January 2000)
Technical Note

Last Mile of Broadband Access, The: Technical Note

By: Jay O. Light, Lynda M. Applegate and Daniel J. Green

Provides an overview of broadband access technology. Includes technical overviews of cable, DSL, fixed wireless, and satellite systems, and suggests the technical suitability of each to accommodate broadband applications. View Details

Keywords: Business Model; Infrastructure; Internet and the Web; Mobile and Wireless Technology

Find at Harvard

July 2025
Article

Digital Lending and Financial Well-Being: Through the Lens of Mobile Phone Data

By: AJ Chen, Omri Even-Tov, Jung Koo Kang and Regina Wittenberg-Moerman

To mitigate information asymmetry about borrowers in developing economies, digital lenders use machine-learning algorithms and nontraditional data from borrowers’ mobile devices. Consequently, digital lenders have managed to expand access to credit for millions of... View Details

Keywords: Informal Economy; Digital Banking; Mobile Phones; Developing Countries and Economies; Mobile and Wireless Technology; AI and Machine Learning; Analytics and Data Science; Credit; Borrowing and Debt; Well-being; Banking Industry; Kenya

03 Dec 2010
Working Paper Summaries

Creating Leaders: An Ontological Model

Keywords: by Werner Erhard, Michael C. Jensen & Kari L. Granger

2017
Working Paper

Inequality in Knowledge Repository Use in Scaling Service Operations

By: Melissa A. Valentine, Tom Fangyun Tan, Bradley R. Staats and Amy C. Edmondson

To scale service operations requires sharing knowledge across the organization. However, prior work highlights that individuals on the periphery of organizational knowledge sharing networks may struggle to access useful knowledge at work. A knowledge repository (KR)... View Details

Keywords: Knowledge Repository; Scaling Service Operations; Fluid Teams; Groups and Teams; Knowledge Management; Performance

SSRN

21 Nov 2023
Cold Call Podcast

Cold Call: Building a More Equitable Culture at Delta Air Lines

Keywords: Re: Linda A. Hill; Air Transportation

13 Dec 2006
Research & Ideas

Improving Public Health for the Poor

Microfinance—essentially small loans that help impoverished individuals create jobs, small businesses, and stronger communities—may offer a window on new methods for widening access to healthcare for the poor. Led by Harvard Business... View Details

Keywords: by Martha Lagace; Health

October 2014 (Revised January 2016)
Case

IDEO: Human-Centered Service Design

By: Ryan W. Buell and Andrew Otazo

The case describes IDEO, one of the world's leading design firms, and its human-centered innovation culture and processes. It is an example of what managers can do to make their own organizations more innovative. In reaction to a rapidly changing competitive landscape,... View Details

Keywords: Design Thinking; Innovation; Service Management; Service; Design; Service Delivery; Innovation and Management; Entertainment and Recreation Industry; Peru

02 Dec 2015
What Do You Think?

What Will It Take to Achieve Gender Equality in Leadership?

are totally different. They control access to leadership positions, yet those positions are often filled by those most familiar—that is, those who most resemble men.” She went on to suggest that as male leaders observe their daughters... View Details

Keywords: by James Heskett

September 2017 (Revised July 2023)
Case

Adaptive Platform Trials: The Clinical Trial of the Future?

By: Ariel D. Stern and Sarah Mehta

In July 2017, Dr. Brian M. Alexander, president and CEO of the AGILE Research Foundation, was preparing to launch a new type of clinical trial—an adaptive platform trial—to study potential therapies for glioblastoma (GBM), an aggressive form of brain cancer.... View Details

Keywords: Clinical Trials; Cancer; Adaptive Platform Trials; Platform Trials; Adaptive Trials; Glioblastoma; Health; Health Care and Treatment; Health Testing and Trials; Business Strategy; Innovation Strategy; Health Industry; United States

June 2024
Article

The Monitoring Role of Social Media

By: Jonas Heese and Joseph Pacelli

In this study, we examine whether social media activity can reduce corporate misconduct. We use the staggered introduction of 3G mobile broadband access across the United States to identify exogenous increases in social media activity and test whether access to 3G... View Details

Keywords: Corporate Misconduct; Twitter; Corporate Accountability; Mobile and Wireless Technology; Social and Collaborative Networks

September 2017 (Revised May 2019)
Case

Goldman Sachs' Digital Journey

By: Sunil Gupta and Sara Simonds

Lloyd Blankfein, Chairman and CEO of Goldman Sachs, proclaimed, “We are a technology firm. We are a platform.” By 2017, he led a series of initiatives to translate this vision into reality. These included giving clients access to its proprietary database without... View Details

Keywords: Finance; Information Technology; Digital Platforms; Strategy; Transformation; Digital Strategy; Digital Transformation

March/April 2003
Article

Internet Filtering in China

By: Jonathan Zittrain and Benjamin Edelman

The Chinese government has made few official statements about its filtering of Internet content, but this report explores the scope, depth, and various methods used to selectively bar Internet access through networks in China. View Details

Keywords: Governing Rules, Regulations, and Reforms; Government and Politics; Networks; Internet; China

Find at Harvard

Article

Uninformed Consent

By: Leslie K. John

Companies want access to more and more of your personal data—from where you are to what’s in your DNA. Can they unlock its value while respecting consumers’ privacy? View Details

Keywords: Personal Data; Privacy; Customers; Analytics and Data Science; Ethics; Governing Rules, Regulations, and Reforms

October 2014 (Revised June 2016)
Case

MasterCard: Driving Financial Inclusion

By: Sunil Gupta, Rajiv Lal and Natalie Kindred

MasterCard CEO Ajay Banga was investing significant time and attention to increase financial inclusion among individuals with historically no access to banking or financial services in countries around the world with large underserved populations. The effort included... View Details

Keywords: Marketing; Financial Services; Financial And Social Return; Financial Inclusion; Strategic Management; South Africa; Nigeria; Ajay Banga; Marketing Strategy; Social Marketing; Financial Services Industry; Banking Industry; South Africa; Nigeria

15 Oct 2019
Cold Call Podcast

Goldman Sachs’ $500 Million Bet on Small Businesses

Keywords: Re: Leonard A. Schlesinger; Financial Services

2010
Working Paper

Integrity: A Positive Model That Incorporates the Normative Phenomena of Morality, Ethics, and Legality Abridged

By: Werner H. Erhard, Michael C. Jensen and Steve Zaffron

We present a positive model of integrity that, as we distinguish and define integrity, provides powerful access to increased performance for individuals, groups, organizations, and societies. Our model reveals the causal link between integrity and increased... View Details

Keywords: Trust; Performance Productivity; Information Technology; Knowledge; Moral Sensibility; Opportunities; Competitive Advantage; Legal Liability; Cost vs Benefits