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Show Results For
- All HBS Web
(1,751)
- People (4)
- News (296)
- Research (1,159)
- Events (6)
- Multimedia (5)
- Faculty Publications (437)
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- Article
The Social Utility of Feature Creep
By: Debora V. Thompson and Michael I. Norton
Previous research shows that consumers frequently choose products with too many features that they later find difficult to use. Our research shows that this seemingly suboptimal behavior may in fact confer benefits when factoring in the social context of consumption.... View Details
Keywords: Impression Management; Social Influence; Conspicuous Consumption; Signaling; Product Features; Consumer Behavior; Information Technology; Experience and Expertise; Status and Position
Thompson, Debora V., and Michael I. Norton. "The Social Utility of Feature Creep." Journal of Marketing Research (JMR) 48, no. 3 (June 2011): 555–565.
- December 2018
- Case
Choosy
By: Jeffrey J. Bussgang and Julia Kelley
Founded in 2017, Choosy is a data-driven fashion startup that uses algorithms to identify styles trending on social media. After manufacturing similar items using a China-based supply chain, Choosy sells them to consumers through its website and social media pages.... View Details
Keywords: Artificial Intelligence; Algorithms; Machine Learning; Neural Networks; Instagram; Influencer; Fast Fashion; Design; Customer Satisfaction; Customer Focus and Relationships; Decision Making; Cost vs Benefits; Innovation and Invention; Brands and Branding; Product Positioning; Demand and Consumers; Supply Chain; Production; Logistics; Business Model; Expansion; Internet and the Web; Mobile and Wireless Technology; Digital Platforms; Social Media; Technology Industry; Fashion Industry; North and Central America; United States; New York (state, US); New York (city, NY)
- September 2015 (Revised February 2020)
- Case
Managing Consumer Touchpoints at Nissan Japan
By: Thales Teixeira, Nobuo Sato and Akiko Kanno
In 2015, Nissan was third place in the Japanese auto market, behind Toyota and Honda. The challenge of increasing market share was that 80% of car shoppers who were non-Nissan owners did not consider Nissan during their purchase process. This process involved three... View Details
Keywords: Nissan; Automobiles; Cars; Touch Points; Digital Marketing; Internet and the Web; Marketing Channels; Advertising; Auto Industry; Japan
Teixeira, Thales, Nobuo Sato, and Akiko Kanno. "Managing Consumer Touchpoints at Nissan Japan." Harvard Business School Case 516-035, September 2015. (Revised February 2020.)
- January 2015
- Case
The Blonde Salad
By: Anat Keinan, Kristina Maslauskaite, Sandrine Crener and Vincent Dessain
In 2014, Chiara Ferragni, a globe-trotting founder of the world's most popular fashion blog The Blonde Salad, and Riccardo Pozzoli, her co-founder and business partner, had to decide how to best monetize her blog as well as her shoe line called the "Chiara Ferragni... View Details
Keywords: Social Media; Digital Influencers; Fashion Blogger; Brand Authenticity; Digital Marketing; Brands; Start-up; Fashion; Shoe; Chiara Ferragni; Celebrity Endorsement; Celebrity Management; Lifestyle Brand; Digital Brand; New Brand Development; Branding; Instagram; Online Followers; Fashion Blog; Marketing Partnerships; Brand Portfolio; Luxury Brand; Louis Vuitton; Dior; Designer Brands; Authenticity; Luxury; Blogs; Product Positioning; Commercialization; Consolidation; Brands and Branding; Entrepreneurship; Business Model; Fashion Industry; Apparel and Accessories Industry; Publishing Industry
Keinan, Anat, Kristina Maslauskaite, Sandrine Crener, and Vincent Dessain. "The Blonde Salad." Harvard Business School Case 515-074, January 2015.
- April 3, 2016
- Guest Column
The Power of C.E.O. Activism: How Politically Outspoken Executives Sway Public (and Consumer) Opinion
By: Aaron K. Chatterji and Michael W. Toffel
Some CEOs are making news by taking public stances on controversial social issues largely unrelated to their core business. This article summarizes the insights from our research paper that shows that such "CEO activism" can influence public opinion and consumer... View Details
Keywords: Leadership & Corporate Accountability; Non-market Strategy; Corporate Social Responsibility; Politics; Political Influence; Political Strategy; Political Risk; Equity; Gender; Climate Change; Communication Strategy; Law; Leadership; Brands and Branding; Media; Problems and Challenges; Civil Society or Community; Social Issues; Public Opinion; United States; Georgia (state, US); North Carolina; Indiana; Indianapolis
Chatterji, Aaron K., and Michael W. Toffel. "The Power of C.E.O. Activism: How Politically Outspoken Executives Sway Public (and Consumer) Opinion." Grey Matter. New York Times (April 3, 2016), SR10.
- 2016
- Book
Innovation Equity: Assessing and Managing the Monetary Value of New Products and Services
By: Elie Ofek, Eitan Muller and Barak Libai
This book bridges the gap between what academics know, and what innovation stakeholders—from managers, to investors, to analysts, to consumers—need to know about how new products and services are expected to perform in the marketplace. The book develops a compelling... View Details
Keywords: Innovation; Technology Diffusion; New Products; Customer Lifetime Value; Monetization Strategy; Social Influence; Innovation Adoption; Forecasting Demand; Commercialization; Marketing Strategy; Practice; Customer Value and Value Chain; Research; Innovation and Management; Technology Adoption; Forecasting and Prediction; Product Development
Ofek, Elie, Eitan Muller, and Barak Libai. Innovation Equity: Assessing and Managing the Monetary Value of New Products and Services. University of Chicago Press, 2016.
- Research Summary
Overview
When information is digitized, it can be aggregated and shared nearly instantly. I am interested in how this acceleration in the aggregation and availability of information, via digitization, affects firms and firm strategy.
Platforms have emerged as marketplaces for... View Details
Keywords: Market Platforms; Social Media; Information Disclosure; Platform Strategy; Innovation Strategy; Collaborative Innovation and Invention; Technological Innovation; Intellectual Property; Information; Technology Platform; Information Industry; Information Technology Industry; Technology Industry; Web Services Industry
- 2025
- Working Paper
Prices and Concentration: A U-shape? Theory and Evidence from Renewables
By: Michele Fioretti, Junnan He and Jorge Tamayo
We show that when firms compete via supply functions, transferring high-cost
capacity to the largest, most efficient firm—thereby diversifying its production technologies
while increasing concentration—can lower prices by prompting the leader
to expand output and... View Details
Keywords: Diversified Production Technologies; Concentration Levels; Market Power; Supply Function Equilibrium; Hydropower; Energy Transition; Renewable Energy; Price; Competition; Supply and Industry; Energy Industry; Colombia
Fioretti, Michele, Junnan He, and Jorge Tamayo. "Prices and Concentration: A U-shape? Theory and Evidence from Renewables." Harvard Business School Working Paper, No. 25-049, April 2025.
- 2010
- Article
Impact of Online Consumer Reviews on Sales: The Moderating Role of Product and Consumer Characteristics
By: Feng Zhu and Michael Zhang
This article examines how product and consumer characteristics moderate the influence of online consumer reviews on product sales using data from the video game industry. The findings indicate that online reviews are more influential for less popular games and games... View Details
Keywords: Internet Marketing; Online Consumer Reviews; Word Of Mouth; Long Tail; Internet and the Web; Marketing Reference Programs; Digital Marketing; Video Game Industry
Zhu, Feng, and Michael Zhang. "Impact of Online Consumer Reviews on Sales: The Moderating Role of Product and Consumer Characteristics." Journal of Marketing 74, no. 2 (March 2010): 133–148.
- July 2017
- Article
The Impact of 'Display-Set' Options on Decision-Making
By: Uma R. Karmarkar
The way a choice set is constructed can have a significant influence on how individuals perceive and evaluate their options and make decisions between them. Here, I examine whether a “display set” of visible but unavailable options can exert these same types of... View Details
Keywords: Decision Making Process; Heuristics; Similarity; Categorization; Marketing Insight; Marketing; Choice; Choice Architecture; Choice Sets; Display; Retail; Consumer Behavior; Decision Choices and Conditions; Decisions; Decision Making; Retail Industry; Consumer Products Industry
Karmarkar, Uma R. "The Impact of 'Display-Set' Options on Decision-Making." Journal of Behavioral Decision Making 30, no. 3 (July 2017): 744–753.
- 2010
- Article
The Strategic Use of Brand Biographies
By: Jill Avery, Neeru Paharia, Anat Keinan and Juliet Schor
We introduce the concept of a brand biography to describe an emerging trend in branding in which firms author a dynamic, historical account of the events that have shaped the brand over time. Using a particular type of brand biography, "the underdog," we empirically... View Details
Keywords: Marketing; Brands; Brand Management; Brand Building; Brand Positioning; Competitive Positioning; Marketing Strategy; Brands and Branding; Managerial Roles; Strategy; Product Positioning; Consumer Behavior; Biography; Success; Perception; Markets; Power and Influence; Consumer Products Industry; Beauty and Cosmetics Industry; Apparel and Accessories Industry; Auto Industry; Fashion Industry; Food and Beverage Industry
Avery, Jill, Neeru Paharia, Anat Keinan, and Juliet Schor. "The Strategic Use of Brand Biographies." Research in Consumer Behavior 12 (2010): 213–230.
- August 2016 (Revised August 2017)
- Case
AnswerDash (Abridged)
By: Elie Ofek and Jeffrey D. Shulman
It is 2014 and AnswerDash, a startup backed by venture capital, has not seen the widespread adoption of their online self-service customer support solution that they were expecting based on early success in helping clients save and generate substantial amounts of... View Details
Keywords: Pricing; Economic Value Estimation; Price Metrics; Organizational Selling; Innovation Adoption; Business To Business; Marketing; Customer Lifetime Value; Venture Capital; Customer Relationship Management; Price; Marketing Strategy; Entrepreneurship; Technology Adoption; Business Startups; Sales; Innovation and Invention; Product Marketing; Financial Services Industry
Ofek, Elie, and Jeffrey D. Shulman. "AnswerDash (Abridged)." Harvard Business School Case 517-020, August 2016. (Revised August 2017.)
- June 2016 (Revised August 2017)
- Case
AnswerDash
By: Elie Ofek and Jeffrey D. Shulman
It is 2014, and AnswerDash, a startup backed by venture capital, has not seen the widespread adoption of their online self-service customer support solution that they were expecting based on early success in helping clients save and generate substantial amounts of... View Details
Keywords: Pricing; Economic Value Estimation; Price Metrics; Organizational Selling; Innovation Adoption; Business To Business; Marketing; Customer Lifetime Value; Venture Capital; Customer Relationship Management; Price; Marketing Strategy; Entrepreneurship; Technology Adoption; Business Startups; Sales; Innovation and Invention; Product Marketing; Financial Services Industry
Ofek, Elie, and Jeffrey D. Shulman. "AnswerDash." Harvard Business School Case 516-106, June 2016. (Revised August 2017.)
- January 2018 (Revised October 2019)
- Case
Christie's and Leonardo da Vinci's Salvator Mundi: The Value of a Brand
By: Jill Avery
A 16th century Renaissance masterpiece, missing for 137 years, believed by many to have been destroyed and then rediscovered less than a decade ago, becomes the most expensive painting ever sold, all the while surrounded by controversy. Did the buyer of Leonardo da... View Details
Keywords: Brands; Brand Valuation; Art Collector; Arts Marketing; Auction House; Auctions; Luxury Brand; Luxury Consumers; Luxury Goods; Marketing; Valuation; Marketing Strategy; Arts; Luxury; Value; Brands and Branding; Fine Arts Industry; Italy; United Kingdom; Europe; United States; United Arab Emirates
Avery, Jill. "Christie's and Leonardo da Vinci's Salvator Mundi: The Value of a Brand." Harvard Business School Case 518-066, January 2018. (Revised October 2019.)
- April 2014 (Revised June 2015)
- Case
Making stickK Stick: The Business of Behavioral Economics
By: Leslie John, Michael Norton and Michael Norris
Email mking@hbs.edu for a courtesy copy.
stickK.com, a website that uses behavioral economics to help users achieve their goals, must choose between a direct-to-consumer or business-to-business model. The case... View Details
stickK.com, a website that uses behavioral economics to help users achieve their goals, must choose between a direct-to-consumer or business-to-business model. The case... View Details
Keywords: Behavioral Economics; Behavior Change; B2B Vs. B2C; Human Resource Management; Marketing Of Innovations; Health & Wellness; Weight Loss; Charitable Giving; Marketing; Consumer Behavior; Entrepreneurship; Internet and the Web; Health; Business Model; Sales; Human Resources; Health Industry; United States
John, Leslie, Michael Norton, and Michael Norris. "Making stickK Stick: The Business of Behavioral Economics." Harvard Business School Case 514-019, April 2014. (Revised June 2015.) (request a courtesy copy.)
- December 2014
- Article
Selecting the Best? Spillover and Shadows in Elimination Tournaments
By: Jennifer Brown and Dylan B. Minor
We consider how past, current, and future competition within an elimination tournament affect the probability that the stronger player wins. We present a two-stage model that yields the following main results: (1) a shadow effect—the stronger the expected future... View Details
Keywords: Elimination Tournament; Dynamic Contest; Contest Design; Effort Choice; Betting Markets; Competitive Advantage; Game Theory
Brown, Jennifer, and Dylan B. Minor. "Selecting the Best? Spillover and Shadows in Elimination Tournaments." Management Science 60, no. 12 (December 2014): 3087–3102.
- Research Summary
Overview
Abigail's research to date has focused on the financial accounting standard setting process. Specifically, her current projects investigate the impacts of regulator backgrounds, constituent preferences, and lobbying incentives in the determination of US GAAP. Her... View Details
- November 2018 (Revised February 2019)
- Case
Israel at 70: Is it Possible to (re)Brand a Country?
By: Elie Ofek and Sarah Gulick
In the spring of 2018, Israel was set to celebrate its 70th anniversary. While there was much to rejoice in reaching this milestone, the country’s brand image internationally was far from ideal. Past efforts to impact perceptions of Israel, spearheaded by the Ministry... View Details
Keywords: Branding; Brand Management Of Places; Nation Branding; Brand Positioning; Public Diplomacy; Marketing Communication; Brands and Branding; Marketing Communications; Perception; Change; Israel
Ofek, Elie, and Sarah Gulick. "Israel at 70: Is it Possible to (re)Brand a Country?" Harvard Business School Case 519-006, November 2018. (Revised February 2019.)
- June 2018
- Article
Personal and Social Usage: The Origins of Active Customers and Ways to Keep Them Engaged
By: Clarence Lee, Elie Ofek and Thomas Steenburgh
We study how digital service firms can develop an active customer base, focusing on two questions. First, how does the way that customers use the service postadoption to meet their own needs (personal usage) and to interact with one another (social usage) vary across... View Details
Keywords: Customer Engagement; Adoption Routes; Word-of-Mouth; Digital Marketing; Bayesian Estimation; Customers; Communication; Consumer Behavior; Marketing; Internet and the Web; Analytics and Data Science
Lee, Clarence, Elie Ofek, and Thomas Steenburgh. "Personal and Social Usage: The Origins of Active Customers and Ways to Keep Them Engaged." Management Science 64, no. 6 (June 2018): 2473–2495. (Lead Article.)
- 04 Aug 2020
- Cold Call Podcast