Publications

March 2017 (Revised July 2019)
Case

Interline Brands: Don't Stop Believing

By: Nori Gerardo Lietz and Ricardo Andrade

Interline Brands, a leading distributor of residential housing maintenance and repair parts and equipment in the U.S., had just held its November 2014 board meeting. The meeting had been productive but not without some soul searching for both the company’s management... View Details

Keywords: Private Equity Exit; Consumer Goods; IPO; Private Equity; Initial Public Offering; Decision Choices and Conditions

2013
Working Paper

Where do the Most Active Customers Originate and How Can Firms Keep Them Engaged?

By: Clarence Lee, E. Ofek and Thomas Steenburgh

In this paper, we study how firms offering Web services can acquire and develop an active customer base. We focus on two basic questions. First, how does the method of customer acquisition affect the way customers use the service to meet their own needs and to interact... View Details

Keywords: Customer Engagement; Adoption Routes; Hidden Markov Models; Search; Word-of-Mouth; Digital Media; Customer Relationship Management; Internet and the Web; Mathematical Methods; Consumer Behavior; Entrepreneurship; Marketing Reference Programs; Web Services Industry

2009
Working Paper

Why Do Intermediaries Divert Search? - Companion Paper

By: Andrei Hagiu and Bruno Jullien

This companion paper contains several extensions of the model presented in our main paper - Hagiu and Jullien (2009). View Details

Keywords: Market Intermediation; Search; Two Sided Markets; Platform Design; Demand and Consumers; Motivation and Incentives; Internet and the Web; Digital Platforms; Distribution Channels; Business Strategy; Retail Industry

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August 2015
Case

Yabbly (A)

By: Shikhar Ghosh and Christopher Payton

In November 2013, with less than 10 months of cash on hand, Tom Leung, the founder and CEO of Yabbly, must decide where to focus his resources. His startup, a question-and-answer application for shopping decisions, had benefited from a strong showing at the SXSW... View Details

Keywords: Startup; Mobile; Online Product Reviews; Consumer Products; Business Model; Business Plan; Business Startups; Entrepreneurship; Innovation Strategy; Mobile and Wireless Technology; Internet and the Web; North America; United States; Washington (state, US); Seattle

August 2019
Article

When and How to Diversify—A Multicategory Utility Model for Personalized Content Recommendation

By: Yicheng Song, Nachiketa Sahoo and Elie Ofek

Sometimes we desire change, a break from the same or an opportunity to fulfill different aspects of our needs. Noting that consumers seek variety, several approaches have been developed to diversify items recommended by personalized recommender systems. However,... View Details

Keywords: Recommender Systems; Personalization; Recommendation Diversity; Variety Seeking; Collaborative Filtering; Consumer Utility Models; Digital Media; Clickstream Analysis; Learning-to-rank; Consumer Behavior; Media; Customization and Personalization; Strategy; Mathematical Methods

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2007
Working Paper

Why Do Intermediaries Divert Search?

By: Andrei Hagiu and Bruno Jullien

We analyze the incentives to divert search for an information intermediary who enables buyers (consumers) to search affiliated sellers (stores). We identify two original motives for diverting search (i.e. inducing consumers to search more than they would like): i)... View Details

Keywords: Demand and Consumers; Motivation and Incentives; Internet and the Web; Digital Platforms; Distribution Channels; Business Strategy; Retail Industry

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March 2010
Background Note

Airline Travel in the U.S.

By: Sunil Gupta and Kavita Shukla

How should airlines respond to the rising share of Online Travel Agencies (OTAs) as consumers increasingly search the web to buy tickets? View Details

Keywords: Management; Marketing Channels; Consumer Behavior; Market Participation; Agency Theory; Online Technology; Aerospace Industry; United States

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19 Oct 2009
Research & Ideas

Why Are Web Sites So Confusing?

designing its search result pages: consumers are mostly interested in the "objective" (i.e., middle) search results, but all revenues come from the sponsored View Details

Keywords: by Andrei Hagiu & Bruno Jullien

Career Coach

Ildi Nielsen

and consumer products companies. Ildi also spent 12 years as an Executive Search Consultant in New York and Chicago for financial services firms. She worked with senior executives to build their teams and... View Details

Keywords: Consumer Finance; Consumer Finance; Consumer Finance; Consumer Finance; Consumer Finance; Consumer Finance; Consumer Finance; Consumer Finance; Consumer Finance; Consumer Finance; Consumer Finance; Consumer Finance; Consumer Finance; Consumer Finance

04 Sep 2007
Working Paper Summaries

Why Do Intermediaries Divert Search?

Keywords: by Andrei Hagiu & Bruno Jullien

TeachingInterests

Driving Digital Strategy (DIGS)

By: Sunil Gupta

Digital technologies have changed the way consumers search for information, communicate with each other, and buy products. Rapid changes in technology and consumer behavior have had a profound impact on business models and marketing practices. This program equips... View Details

28 Feb 2013
Working Paper Summaries

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

Keywords: by Pavel Kireyev, Koen Pauwels & Sunil Gupta; Advertising

September 2014
Article

The Interrelationships Between Brand and Channel Choice

By: Scott Neslin, Kenshuk Jerath, Anand Bodapati, Eric T. Bradlow, John A. Deighton, Sonja Gensler, Leonard Lee, Elisa Montaguti, Rahul Telang, Raj Venkatesan, Peter C. Verhoef and Z. John Zhang

We propose a framework for the joint study of the consumer's decision of where to buy and what to buy. The framework is rooted in utility theory where the utility is for a particular channel/brand combination. The framework contains firm actions, the consumer search... View Details

Keywords: Brand Choice; Channel Choice; Utility Theory; Marketing; Decision Choices and Conditions; Consumer Behavior; Learning; Electronics Industry; Auto Industry; Information Technology Industry; Telecommunications Industry; Aerospace Industry

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23 Nov 2010
First Look

First Look: November 23

Links" or "Advertisements"?: Measuring Labeling Alternatives in Internet Search Engines Authors: Benjamin Edelman and Duncan S. Gilchrist Abstract In an online experiment, we measure users' interactions with View Details

Keywords: Sean Silverthorne

01 Nov 2019
News

Prices: Where Have All the Bargains Gone?

November 2016 (Revised October 2018)
Case

IguanaFix

By: Frank V. Cespedes, Thomas R. Eisenmann, Maria Fernanda Miguel and Laura Urdapilleta

IguanaFix is a rapidly scaling Latin American startup that provides an online platform connecting consumers with home improvement contractors. The founders have acquired customers through both B2C and B2B methods. But in seeking to grow and scale the business, they now... View Details

Keywords: Entrepreneurial Marketing; Home Improvement Services; Marketing Management; Scaling; Entrepreneurship; Marketing; Sales; Online Advertising; Latin America

August 2014 (Revised December 2015)
Case

Showrooming at Best Buy

By: Thales Teixeira and Elizabeth Anne Watkins

Best Buy is a consumer electronics retailer with nearly 2,000 stores worldwide. In 2012, the rising popularity of price-matching apps for mobile phones made price differences between retailers transparent, online and offline. Shoppers' desire to test electronics... View Details

Keywords: Competition; Price; Consumer Behavior; Applications and Software; Mobile and Wireless Technology; Retail Industry; Electronics Industry

2013
Working Paper

Competing Ad Auctions

By: Itai Ashlagi, Benjamin Edelman and Hoan Soo Lee

We present a two-stage model of competing ad auctions. Search engines attract users via Cournot-style competition. Meanwhile, each advertiser must pay a participation cost to use each ad platform, and advertiser entry strategies are derived using symmetric Bayes-Nash... View Details

Keywords: Online Advertising; Auctions; Market Participation; Market Platforms; Mathematical Methods; Competition