Publications

SSRN

2013
Working Paper

Do Display Ads Influence Search?: Attribution and Dynamics in Online Advertising

By: Sunil Gupta

As firms increasingly rely on online media to acquire consumers, marketing managers feel comfortable justifying higher online marketing spend by referring to online metrics such as click-through rate (CTR) and cost per acquisition (CPA). However, these standard online... View Details

Keywords: Internet and the Web; Digital Marketing

11 Nov 2014
First Look

First Look: November 11

dismayed by the actions of Kumar, as well as the recent allegations against Gupta and were closely monitoring the situation. Could a former Managing Director of their Firm have conspired to enable insider... View Details

Keywords: Sean Silverthorne

15 Oct 2014
News

The Next Generation of Social Networks

June 2021 (Revised December 2021)
Case

Suzhou Good-Ark Electronics: Creating and Implementing a Sage Culture

By: Sandra J. Sucher, Nien-he Hsieh, Susan J. Winterberg, Nancy Hua Dai and Shalene Gupta

Suzhou Good-Ark, a Chinese semiconductor implemented "Sage Culture" management based on traditional Chinese philosophy. Productivity doubled, turnover decreased, and employee satisfaction shot up. By 2015, more than 2,000 companies had toured Wu’s factories, and Wu had... View Details

Keywords: Leadership Philosophy; Leadership; Management Style; Organizational Culture; Transformation; Performance; Semiconductor Industry; China; Singapore

24 Nov 2020
News

Inside the Brain of Jeff Bezos

02 May 2018
Blog Post

Should Companies Disclose Employee Compensation?

"one size fits all" approach to the practice of making compensation known. These are the views put forth by participants in this month's discussion of transparency in compensation. Disclosing pay ranges vs. individual pay has... View Details

Keywords: All Industries

February 2013
Case

YouTube Channels

By: Sunil Gupta and Dharmishta Rood

In December 2011 YouTube launched a website redesign that made Channels the central focus of the site. This redesign was the company's first foray into a strategy designed to foster long-form user engagement. YouTube invested $100 million in 100 Channels, often created... View Details

Keywords: Competition; Internet and the Web; Entertainment; Growth and Development Strategy; Entertainment and Recreation Industry; Media and Broadcasting Industry

2013
Working Paper

Separating Homophily and Peer Influence with Latent Space

By: Joseph P. Davin, Sunil Gupta and Mikolaj Jan Piskorski

We study the impact of peer behavior on the adoption of mobile apps in a social network. To identify social influence properly, we introduce latent space as an approach to control for latent homophily, the idea that "birds of a feather flock together." In a series of... View Details

Keywords: Social Influence; Social Network; Mobile App; Peer Effects; Latent Homophily; Latent Space; Proxy Variables; Familiarity; Behavior; Consumer Behavior; Applications and Software; Social and Collaborative Networks; Mobile and Wireless Technology; Power and Influence; Social Media

04 Nov 2015
News

In Mobile Advertising, Timing Is Everything

August 2021 (Revised November 2021)
Case

The NCB Capital Turnaround: Waking the Sleeping Giant

By: Sandra J. Sucher, Gamze Yucaoglu, Shalene Gupta and Fares Khrais

The case opens in 2019, five years after, Sarah Al Suhaimi, CEO of NCB Capital (NCBC), the investment arm of Saudi’s largest bank, NCB, took the helm. Having successfully turned the business to make it the market leader, she was contemplating her next steps as... View Details

Keywords: Turnaround; Investment Banking; Financial Institutions; Change Management; Leadership; Business Model; Strategy; Business and Stakeholder Relations; Management Teams; Asset Management; Growth and Development Strategy; Saudi Arabia

2014
Other Teaching and Training Material

Marketing Reading: Customer Management

By: Sunil Gupta

This Reading on customer management sheds light on how companies should evaluate and manage their customers in order to grow profitably. Customer management allows marketing managers to inform investment decisions by drilling down into each customer's profitability or... View Details

Keywords: Customer Acquisition; Customer Churn; Customer Profitability Analysis; Customer Retention; Firm Value; Organizational Structure

June 2012 (Revised October 2012)
Teaching Note

TripAdvisor (TN)

By: Sunil Gupta

By 2010, TripAdvisor (TA) was the largest travel site in the world operating in 24 countries and 16 languages, with listings for 455,000 hotels, 92,000 attractions and 564,000 restaurants in over 71,000 destinations worldwide. It had over 40 million reviews from 35... View Details

Keywords: Marketing; Digital Marketing; Marketing Strategy; Internet and the Web; Travel Industry; Tourism Industry; China; United States

June 2022
Case

Michelin’s Green Gold Bahia Program: Leaving With Grace

By: Sandra J. Sucher, Shalene Gupta and Susan J. Winterberg

In 2015, the top management of French tire-maker Michelin, was evaluating Michelin’s approach to divesting its rubber plantations ten years after incorporating a novel strategy.
In 2004, Michelin had a Brazilian rubber challenge. Its Bahía plantation had been hit... View Details

Keywords: Divestment; Supply Chain Management; Natural Resources; Corporate Accountability; Corporate Social Responsibility and Impact; Rubber Industry; Auto Industry; Brazil; France

March 27, 2025
Article

How One Company Used AI to Broaden Its Customer Base

By: Sunil Gupta and Frank V. Cespedes

The software company SAP successfully leveraged AI tools to begin selling to the small and medium enterprises (SMEs) market, which had previously been uneconomical for its in-person sales approach. By mapping the customer journey and deploying over 40 AI tools, SAP... View Details

Keywords: AI and Machine Learning; Sales; Business Strategy; Market Entry and Exit

Article

Does 'Liking' Lead to Loving? The Impact of Joining a Brand's Social Network on Marketing Outcomes

By: Leslie K. John, Oliver Emrich, Sunil Gupta and Michael I. Norton

Does “liking” a brand on Facebook cause a person to view it more favorably? Or is “liking” simply a symptom of being fond of a brand? We disentangle these possibilities and find evidence for the latter: brand attitudes and purchasing are predicted by consumers’... View Details

Keywords: Brands; Marketing Effectiveness; Brand Evaluation; Peer Influence; Brands and Branding; Social and Collaborative Networks; Social Media

Find at Harvard

January 2011 (Revised April 2011)
Case

TripAdvisor

By: Sunil Gupta and Kerry Herman

By 2010, TripAdvisor was the largest travel site in the world operating in 24 countries and 16 languages, with listings for 455,000 hotels, 92,000 attractions and 564,000 restaurants in over 71,000 destinations worldwide. It had over 40 million reviews from 35 million... View Details

Keywords: Business Model; Knowledge Use and Leverage; Growth and Development Strategy; Social and Collaborative Networks; Internet; Service Industry; Travel Industry

26 Feb 2013
First Look

First Look: Feb. 26

Advertising Authors:Kireyev, Pavel, Koen Pauwels, and Sunil Gupta Abstract As firms increasingly rely on online media to acquire consumers, marketing managers feel comfortable justifying higher online marketing spending View Details

Keywords: Sean Silverthorne

02 Aug 2011
First Look

First Look: August 2

workday events can make or break employees' inner work lives. But it's forward momentum in meaningful work—progress that creates the best inner work lives. Through rigorous analysis of nearly 12,000 diary entries provided by 238 employees... View Details

Keywords: Sean Silverthorne

September 2024
Case

Navigating Digital Transformation at Carrefour

By: Sunil Gupta and Emilie Billaud

In 2023, Elodie Perthuisot, Carrefour’s Executive Director for e-commerce and digital transformation, met with CEO Alexandre Bompard to discuss strategies for the company’s digital initiatives. Carrefour, a global retail giant with over 14,300 stores across 40... View Details