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Show Results For
- All HBS Web
(2,839)
- People (3)
- News (586)
- Research (1,523)
- Events (20)
- Multimedia (5)
- Faculty Publications (583)
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- February 2021
- Case
Threadless: The Renewal of an Online Community
By: Shane Greenstein, Karim Lakhani and Christian Godwin
Threadless, an online apparel company and artist community which Jake Nickell founded in 2000, continued to maintain its status as a top company in the online apparel industry during its second decade. From 2010 to 2020, Threadless continued to operate its... View Details
Keywords: Business Model; Decision Making; Entrepreneurship; Innovation and Invention; Leading Change; Management; Marketing; Product Launch; Operations; Supply Chain; Distribution; Networks; Sales; Strategy; Adaptation; Information Technology; Applications and Software; Digital Platforms; Apparel and Accessories Industry; Technology Industry; North America
Greenstein, Shane, Karim Lakhani, and Christian Godwin. "Threadless: The Renewal of an Online Community." Harvard Business School Case 621-056, February 2021.
- Article
Product Quality and Entering Through Tying: Experimental Evidence
By: Hyunjin Kim and Michael Luca
Dominant platform businesses often develop products in adjacent markets to complement their core business. One common approach used to gain traction in these adjacent markets has been to pursue a tying strategy. For example, Microsoft pre-installed Internet Explorer... View Details
Keywords: Tying; Platform Strategy; Google; Product; Quality; Digital Platforms; Strategy; Market Entry and Exit
Kim, Hyunjin, and Michael Luca. "Product Quality and Entering Through Tying: Experimental Evidence." Management Science 65, no. 2 (February 2019): 596–603.
- 2022
- Working Paper
Getting on the Map: The Impact of Online Listings on Business Performance
By: Michael Luca, Abhishek Nagaraj and Gauri Subramani
We evaluate the extent to which small businesses maintain an online presence, looking at restaurant listings on a major online review platform. While the majority of restaurants have an online presence, we find that roughly 18 percent in our sample have no presence as... View Details
Keywords: Small Business; Internet and the Web; Revenue; Digital Marketing; Food and Beverage Industry
Luca, Michael, Abhishek Nagaraj, and Gauri Subramani. "Getting on the Map: The Impact of Online Listings on Business Performance." Harvard Business School Working Paper, No. 23-031, December 2022.
- May 1998
- Article
Market Structure, Innovation and Vertical Product Differentiation
By: Shane Greenstein and Garey Ramey
We reassess Arrow's (1962) [Economic Welfare and the Allocation of Resources for Invention, in NBER, The Rate and Direction of Innovative Activity (Princeton University Press, Princeton NJ)] results concerning the effect of market structure on the returns from process... View Details
Greenstein, Shane, and Garey Ramey. "Market Structure, Innovation and Vertical Product Differentiation." International Journal of Industrial Organization 16, no. 3 (May 1998): 285–311.
- 28 Jan 2013
- Research & Ideas
Helping Yelp Create More Accurate Reviews
Revenue: The Case of Yelp.com, which explored how restaurant reviews on Yelp affect their bottom lines.) Reviewing The Reviewers After spending some time on Yelp, Luca... View Details
- 05 Oct 2015
- Working Paper Summaries
Online Network Revenue Management Using Thompson Sampling
- 06 Mar 2017
- Research & Ideas
Why Comparing Apples to Apples Online Leads To More Fruitful Sales
Online, consumers are more likely to buy when a product grouping display contains like items. Source: Mik22 In online retail displays, items pictured next to your product may... View Details
- 12 Nov 2018
- Working Paper Summaries
Product Quality and Entering Through Tying: Experimental Evidence
- July, 2024
- Article
Consumer Protection in an Online World: An Analysis of Occupational Licensing
By: Chiara Farronato, Andrey Fradkin, Bradley Larsen and Erik Brynjolfsson
We study the demand and supply implications of occupational licensing using transaction-level data from a large online platform for home improvement services. We find that demand is more responsive to a professional's reviews than to the professional's... View Details
Keywords: Occupational Licensing; Consumer Protection; Perception; Experience and Expertise; Public Opinion; Governing Rules, Regulations, and Reforms; Demand and Consumers
Farronato, Chiara, Andrey Fradkin, Bradley Larsen, and Erik Brynjolfsson. "Consumer Protection in an Online World: An Analysis of Occupational Licensing." American Economic Journal: Applied Economics 16, no. 3 (July, 2024): 549–579.
- January 2014 (Revised May 2015)
- Case
Open English
By: Jeffrey J. Bussgang and Lisa Mazzanti
Open English, a Miami-based startup offering online English language learning services, had more than 30,000 active students across Latin America in 2012. The company had just closed a $43 million financing round in order to rapidly scale its service to the next level.... View Details
Keywords: Technology Strategy; Product Management; Startup; Online Learning; Digital Platforms; Entrepreneurship; Business Startups; Technology Industry; Miami; Venezuela
Bussgang, Jeffrey J., and Lisa Mazzanti. "Open English." Harvard Business School Case 814-020, January 2014. (Revised May 2015.)
- November 2019 (Revised April 2020)
- Case
Purple Innovation, Inc.: The Online to Offline Marketing Challenge
By: Elie Ofek and Nakisha Williams
This case focuses on Purple Innovation Inc. (Purple), a company that started out in the Direct to Consumer (DTC) mattress space. In late 2018, after a successful launch and IPO with sales predominantly originating from its website, Purple was looking to sustain its... View Details
Keywords: Offline Sales; Marketing Strategy; Digital Marketing; Growth and Development Strategy; Consumer Products Industry; Consumer Products Industry
Ofek, Elie, and Nakisha Williams. "Purple Innovation, Inc.: The Online to Offline Marketing Challenge." Harvard Business School Case 520-040, November 2019. (Revised April 2020.)
- 22 Sep 2014
- Op-Ed
Online Banks Fill Funding Needs for Small Business
Kabbage and can be referred to as online balance sheet lenders. Their loans typically are short-term, less than nine months, and fund working capital and inventory purchases. Many of these loan products... View Details
- 28 Jul 2020
- Research & Ideas
Racism and Digital Design: How Online Platforms Can Thwart Discrimination
Having uncovered the scope of discrimination taking place against Black guests and hosts on Airbnb, researcher Michael Luca and his colleagues put together a toolkit to aid managers in recognizing and mitigating discrimination on online... View Details
- 13 Nov 2013
- Research & Ideas
Should Men’s Products Fear a Woman’s Touch?
really goes away. Since the dawn of advertising, retailers have made a point of marketing separate lines of branded products for men and women in many categories, even in cases where their functions are essentially the same. It's a... View Details
- 06 Sep 2005
- Research & Ideas
When Product Variety Backfires
co-written by professor Dilip Soman of the University of Toronto's Rotman School of Management, demonstrates that sometimes offering too many choices prompts the confused consumer to defer a purchase or run to the arms of a competitor with a less cluttered View Details
- September 2003 (Revised May 2006)
- Case
Eyeblaster: Enabling the Next Generation of Online Advertising
By: Elie Ofek
Eyeblaster management has to decide on the best course of action to sustain its momentum from enabling online rich media advertising. Pressure from competitors is forcing the company to re-evaluate its previous marketing strategy that focused primarily on getting... View Details
Keywords: Business Model; Marketing Strategy; Market Entry and Exit; Performance Evaluation; Digital Marketing; Growth and Development Strategy
Ofek, Elie. "Eyeblaster: Enabling the Next Generation of Online Advertising." Harvard Business School Case 504-005, September 2003. (Revised May 2006.)
- August 1976 (Revised April 1995)
- Background Note
The Integration of Mass Production and Mass Distribution
Describes the sudden appearance of the large industrial enterprise in the 1880s. Reviews the three types of mass-production industries in which the new form came: those producing perishable products; those making low-priced semi-perishable products; and makers of... View Details
Chandler, Alfred D., Jr. "The Integration of Mass Production and Mass Distribution." Harvard Business School Background Note 377-031, August 1976. (Revised April 1995.)
- August 2002 (Revised August 2003)
- Case
Electronic Arts Introduces The Sims Online
By: Youngme E. Moon
Electronic Arts (EA), the world's largest independent game publisher, is preparing to launch an online, subscription-based version of the most popular PC game in history: The Sims. The new game is called "The Sims Online" and it differs from the original game in two... View Details
Keywords: Fair Value Accounting; Decision Making; Price; Product Launch; Market Entry and Exit; Internet; Entertainment and Recreation Industry
Moon, Youngme E. "Electronic Arts Introduces The Sims Online." Harvard Business School Case 503-008, August 2002. (Revised August 2003.)
- 2025
- Working Paper
Algorithmic Assortment Curation: An Empirical Study of Buybox in Online Marketplaces
By: Santiago Gallino, Nil Karacaoglu and Antonio Moreno
Most online sales worldwide take place in marketplaces that connect sellers and buyers. The presence of numerous third-party sellers leads to a proliferation of listings for each product, making it difficult for customers to choose between the available options. Online... View Details
Keywords: Algorithms; E-commerce; Sales; Digital Marketing; Internet and the Web; Customer Satisfaction
Gallino, Santiago, Nil Karacaoglu, and Antonio Moreno. "Algorithmic Assortment Curation: An Empirical Study of Buybox in Online Marketplaces." Working Paper, 2025.
- August 1986 (Revised May 1993)
- Case
Rohm and Haas (A): New Product Marketing Strategy
By: V. Kasturi Rangan and Lesley Susan
Joan Macey, Rohm and Haas' market manager for Metalworking Fluid Biocides, found that sales of a new biocide, Kathon MWX, was utterly disappointing. This was all the more puzzling since sales of her other product--Kathon 886 MW, a liquid biocide used only in... View Details
Keywords: Communication Strategy; Marketing Strategy; Product Launch; Distribution; Performance; Sales
Rangan, V. Kasturi, and Lesley Susan. "Rohm and Haas (A): New Product Marketing Strategy." Harvard Business School Case 587-055, August 1986. (Revised May 1993.)