Publications

Web

Faculty - Creating Emerging Markets

Administration Director, Business History Initiative Research Interests : business history , economics , entrepreneurship , marketing , sales force management Joseph B. Fuller Professor of Management Practice Interviews Harsh Mariwala Narayana Murthy View Details

Web

Online Business Courses & Certifications | HBS Online

$1,850 Certificate Multiple Formats Digital Marketing Strategy Professor Sunil Gupta Craft data-driven digital marketing strategies that effectively reach, convert, and retain customers in a dynamic online... View Details

April 2022
Case

Mastercard: Creating a World Beyond Cash

By: Sunil Gupta, Linda A. Hill, Julia Kelley and Emily Tedards

In late 2021, Mastercard CEO Michael Miebach and Chairman and former CEO Ajaypal “Ajay” Banga considered how Mastercard could best position itself for continued success in the years to come. Since Mastercard’s initial public offering in 2006, the company had grown and... View Details

2014
Other Teaching and Training Material

Marketing Reading: Brand Positioning

By: Jill Avery and Sunil Gupta

This Reading addresses the principles of brand positioning and demonstrates how companies can strategically craft powerful, resonant, and unique brand positions to help products stand out amidst the cacophony of the marketplace. Strategic brand positioning provides... View Details

Keywords: Brand Positioning; Branding; Consumer Research; Defensive Strategies; Market Positioning; Marketing; Product Differentiation; Product Positioning; Strategic Positioning; Value Proposition; Customer Relationship Management; Organizational Structure; Customer Satisfaction; Brands and Branding

Research Summary

Overview

By: Iavor I. Bojinov

Over the last decade, technology companies like Amazon, Google, and Netflix have pioneered data-driven research and development processes centered on massive experimentation. However, as companies increase the breadth and scale of their experiments to millions of... View Details

April 2020 (Revised June 2022)
Technical Note

Quantitative Analysis in Marketing

Marketing is a combination of art and science that requires both qualitative and quantitative analysis to arrive at effective decisions. This note highlights how quantitative analysis can help in the following marketing decisions: estimating market size, determining... View Details

Keywords: Quantitative Analysis; Marketing; Decision Making; Analysis

December 2010
Case

Digital Divide

In November 2010, Charles Henry, chief marketing officer of a major consumer packaged goods company, was trying to convince his senior managers to enhance the digital presence of the company's brands by significantly increasing their online marketing budget. However,... View Details

Keywords: Budgets and Budgeting; Digital Marketing; Marketing Communications; Marketing Strategy; Information Technology

2015
Other Teaching and Training Material

Marketing Reading: Digital Marketing

By: Sunil Gupta and Joseph Davin

Digital technology has changed how consumers search for information, interact with each other, and buy products. The popularization of these technologies has made it possible for companies to have a better understanding of their customers' decision journey and... View Details

Keywords: Advertising; Buzz Marketing; Internet Marketing; Marketing; Marketing Management; Social Media; Social Networks; Viral Marketing; Word-of-mouth Marketing; Digital; Internet; Marketing Channels; Marketing Reference Programs; Online Advertising; Advertising Industry

Research Summary

Overview

Over the last decade, technology companies like Amazon, Google, and Netflix have pioneered data-driven research and development processes centered on massive experimentation. However, as companies increase the breadth and scale of their experiments to millions of... View Details

October 2013 (Revised July 2025)
Teaching Note

Amazon in 2025

Amazon launched its website in July 1995 to sell books online and by 2020 it has grown to become a digital giant with over $280 billion in annual sales. A large part of its growth came from expanding into a variety of businesses that some see as unrelated. Has it... View Details

Keywords: Internet and the Web; Marketing Strategy; Competitive Advantage; Business Model; Competitive Strategy; Growth and Development Strategy; Retail Industry

April 2015 (Revised June 2020)
Case

Comcast Corporation (A)

By: Sunil Gupta, Henry McGee, Felix Oberholzer-Gee and Margaret L. Rodriguez

In March 2015, the U.S. television industry received a major wake-up call. HBO, a premium cable channel with over 30 million subscribers, had announced it would begin offering a standalone streaming service. This new service would allow customers to bypass the cable... View Details

Keywords: Cable Television; HBO; Industry Evolution; Television Entertainment; Disruption; Business Model; Competitive Strategy; Media and Broadcasting Industry

Web

Human Behavior & Decision-Making - Faculty & Research

Opportunity or Threat? By: Sunil Gupta , Rajiv Lal and Allison Ciechanover 2021 Book Glass Half-Broken: Shattering the Barriers That Still Hold Women Back at Work By: Colleen Ammerman and Boris Groysberg... View Details

March 2012
Case

Angry Birds

By: Sunil Gupta and Dharmishta Rood

Within months of its launch in December 2009, Angry Birds, a mobile game created by a small Finnish company, Rovio Entertainment Ltd., became an international hit. By late 2011, Rovio was not only making Angry Birds games for the iPhone, Android and other mobile... View Details

Keywords: Brands and Branding; Marketing Strategy; Diversification; Expansion; Video Game Industry; Finland

March 2020 (Revised January 2022)
Case

Michelin: Building a Digital Service Platform

By: Sunil Gupta and Christian Godwin

Michelin, a tire company with over a century of experience, attempts to develop a digital service platform for its fleet and dealer customers. The case focuses on the challenges of bringing a large, well-established company into the digital age. Concerned about the... View Details

Keywords: Change; Transformation; Customer Focus and Relationships; Decision Making; Leading Change; Growth and Development; Strategy; Digital Platforms; Internet and the Web; Auto Industry; Travel Industry; Transportation Industry; United States; France

May 2020 (Revised August 2022)
Teaching Note

Direct to Consumer Brands

In recent years, we have seen a dramatic rise of direct-to-consumer (DTC) brands. Many of these brands, such as Dollar Shave Club, Harry’s, Glossier, and Allbirds, entered mature markets dominated by established companies, and yet they grew rapidly to attain valuations... View Details

Keywords: Direct-to-consumer; Digital Marketing; Industry Evolution; Business Startups; Internet and the Web; Brands and Branding; Marketing; Change; Consumer Behavior

August 2023
Case

Reimagining Hindustan Unilever (A)

By: Sunil Gupta and Rachna Tahilyani

In the fall of 2019, the CEO and MD of Hindustan Unilever (HUL), India’s largest fast-moving consumer goods (FMCG) firm, is wondering what to do about their experiments to digitize distribution. Despite three years of intense efforts, their apps to empower retailers... View Details

Keywords: Experimentation; Digital Transformation; Digital Strategy; Leading Change; Distribution; Decisions; Organizational Change and Adaptation; Consumer Behavior; E-commerce; Competition; Performance; Business Strategy; Marketing; Transformation; Consumer Products Industry; Asia; India

November 2008 (Revised November 2008)
Case

Cyworld: Creating and Capturing Value in a Social Network

By: Sunil Gupta and Sangman Han

In May 2008, the new CEO of Cyworld, a social network company in Korea, had to decide how to create and capture value from his rapidly growing user base. Cyworld was founded in 1999, and in 2003 it was acquired by SK Telecom, a leading mobile service provider in Korea.... View Details

Keywords: Customer Value and Value Chain; Consumer Behavior; Social and Collaborative Networks; Segmentation; Value Creation; South Korea

August 2020 (Revised October 2024)
Case

Digital Marketing at HBS Online

By: Sunil Gupta and Rajiv Lal

In July 2020, the management team of Harvard Business School Online (HBS Online) had to decide how to allocate its marketing budget for fiscal year 2021 between various digital channels and its portfolio of courses. Since its launch in 2014, HBS Online had grown to... View Details

Keywords: Marketing Strategy; Advertising; Digital Marketing; Marketing Channels; Brands and Branding; Business Education; Education Industry; United States; Boston