Publications

May–June 2025
Article

Balancing Digital Safety and Innovation

By: Tomomichi Amano and Tomomi Tanaka

Designers of consumer-facing digital products have tended to focus on novelty and speed (“move fast and break things”). They’ve spent more effort on innovating than on anticipating how customers—and bad actors—might engage with products. But as digital products become... View Details

Keywords: Technological Innovation; Cybersecurity; Demand and Consumers; Safety

March 2023
Article

Authentic First Impressions Relate to Interpersonal, Social, and Entrepreneurial Success

By: David M. Markowitz, Maryam Kouchaki, Francesca Gino, Jeffrey T. Hancock and Ryan L. Boyd

This paper examines how verbal authenticity influences person perception. Our work combines human judgments and natural language processing to suggest verbal authenticity is a positive predictor of interpersonal interest (Study 1: 294 dyadic conversations), engagement... View Details

Keywords: Authenticity; Impression Formation; Natural Language Processing; First Impressions; Communication; Perception; Success

Find at Harvard

April 2017 (Revised January 2020)
Case

Korea Telecom: Building a GiGAtopia (A)

By: Shane Greenstein, Feng Zhu and Kerry Herman

Korea Telecom (KT) has committed $4 billion in investments and R&D to build a GiGAtopia, essentially ushering in the next generation of mobile (5G) and wired infrastructure. CEO Dr. Chang-Gyu Hwang, and his team are considering which areas to prioritize in terms of new... View Details

Keywords: Mobile and Wireless Technology; Technological Innovation; Infrastructure; Growth and Development Strategy; Competitive Strategy; Decision Choices and Conditions; Telecommunications Industry

September 2016
Case

Health Leads: Reaching for Impact (A)

By: V. Kasturi Rangan and Sarah Appleby

Explores strategies to achieve system-level impact for a nonprofit focused on addressing patients' basic social needs through healthcare institutions. Founded in 1996 with a volunteer-staffed help desk at Boston Medical Center connecting low-income patients with basic... View Details

Keywords: Scaling Social Impact; Nonprofit; Healthcare; Health Care Outcomes; Health Care Reform; Health Care Delivery; Scaling Social Enterprise; Social Enterprise; Health; Nonprofit Organizations; Health Care and Treatment; Health Industry; United States

January 5, 2012
Article

Internet Protocol Numbers and the American Registry for Internet Numbers: Suggested Guidance for Bankruptcy Trustees, Debtors-in-Possession, and Receivers

By: Stephen Ryan, Benjamin Edelman and Matthew Martel

Bankruptcy trustees, debtors-in-possession, and receivers are seeing an increase in efforts to sell Internet Protocol (IP) addresses, also referred to "IP Numbers." IP Numbers are the unique numeric identifiers associated with computers connected to the Internet. While... View Details

Keywords: Insolvency and Bankruptcy; Internet; Sales; Value; Policy; Contracts

Read Now

2007
Working Paper

Proprietary vs. Open Two-Sided Platforms and Social Efficiency

By: Andrei Hagiu

This paper identifies a fundamental economic welfare tradeoff between two-sided open platforms and two-sided proprietary (closed) platforms connecting consumers and producers. Proprietary platforms create two-sided deadweight losses through monopoly pricing but at the... View Details

Keywords: Two-Sided Markets; Platforms; Indirect Network Effects; Product Variety; Social Efficiency; Two-Sided Platforms; Network Effects; Welfare or Wellbeing

Read Now

25 Feb 2016
News

Amy Cuddy on the power of body language

27 Jul 2011
Research & Ideas

Customer Loyalty Programs That Work

explain Alvarez and Sesia, in response to a few key issues: the rise of self-service in retail, which led to a weakening of face-to-face connections with customers; the increased commoditization of the retail experience; and "massive... View Details

Keywords: by Maggie Starvish; Retail

Andy Zelleke

Andy Zelleke is the MBA Class of 1962 Senior Lecturer of Business Administration. A member of the General Management unit, he is the Faculty Chair of HBS’ Middle East & North Africa Research Center.

Since Spring 2021, Dr. Zelleke has taught “Unpacking... View Details

Keywords: federal government; professional services; defense; financial services

Program

The Business of Entertainment, Media, and Sports

Summary Nowhere has the impact of digital technology been felt more keenly than in the entertainment world, where it has dramatically changed how products are developed and managed—and how talent connects with audiences. In this... View Details

Keywords: Media & Entertainment; Media & Entertainment

Research Summary

Overview

By: Feng Zhu

Professor Zhu’s research focuses on the design of platform business models and its impact on platform performance. Platforms have become central to our economy. A platform is a product or service that enables two or more customer groups to interact. For example,... View Details

October 2021 (Revised May 2023)
Case

Project Maji: Pricing Water in Sub-Saharan Africa

By: Elie Ofek, Marco Bertini, Dilyana Karadzhova Botha and Esel Çekin

In July 2021, Sunil Lalvani, founder and CEO of Project Maji, a non-profit social enterprise headquartered in Dubai that had already provided sustainable, clean water solutions to 80,000 people living in rural communities across Ghana and Kenya, was facing an important... View Details

Keywords: Water; Pricing; Nonprofit Organizations; Projects; Price; Decision Making; Social Enterprise; Growth and Development Strategy; Equity; Green Technology; Social and Collaborative Networks; Africa; Dubai

Web

Social Enterprise | Harvard Business School

and paths for social entrepreneurship. Alumni Engagement Connect to a powerful global network of social impact leaders through events, interest groups, and local alumni clubs. For Organizations Build your organization’s social impact by... View Details

January 2015 (Revised April 2018)
Case

CJ E&M: Creating a K-Culture in the U.S.

By: Elie Ofek, Sang-Hoon Kim and Michael Norris

Buoyed by the success of K-pop music and K-drama television shows in Asian countries, Chairman Jay Lee, of the South Korean conglomerate CJ Group, believed that the time was ripe for taking Korean cultural content to the West. One initiative, carried out by the Group's... View Details

Keywords: Cultural Consumption; Media Businesses; International Marketing; Event Marketing; Creative Industries; Cross-cultural Adaptation; Ethnic Marketing; South Korea; Marketing Strategy; Entertainment; Global Strategy; Cross-Cultural and Cross-Border Issues; Entertainment and Recreation Industry; United States; South Korea

Program

Family Office Wealth Management—Virtual

endowment models Expand your personal and professional network Extend your network by connecting and working with accomplished executives from various backgrounds, industries, and countries around the globe Build relationships with a... View Details

Web

Case Method Project

working with the Case Method Project? Connect to other educators in our network and download case materials via ShareVault . For Prospective Partners Interested in learning more about the Case Method Project? Find out how to bring the... View Details

January 2024
Article

A Cost Model for a Low Threshold Clinic Treating Opioid Use Disorder

By: Sarah E. Wakeman, Elizabeth Powell, Syed Shehab, Grace Herman, Laura Kehoe and Robert S. Kaplan

The US fee-for-service payment system under-reimburses clinics offering access to comprehensive treatments for opioid use disorder (OUD). The funding shortfall limits a clinic’s ability to expand and improve access, especially for socially marginalized patients with... View Details

Keywords: Health Care and Treatment; Cost; Equality and Inequality; Health Industry

Find at Harvard