Publications

SSRN

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

07 May 2018
Research & Ideas

Why Online Retailers Should Hide Their Best Discounts

discounted prices. That has the effect of stratifying consumers by their sensitivity to price, with bargain hunters willing to literally go the extra mile, and less sensitive customers going to the local mall. By making discounted View Details

Keywords: by Michael Blanding; Retail

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

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

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

Keywords: by Dina Gerdeman; Retail; Advertising

12 Nov 2018
Working Paper Summaries

Product Quality and Entering Through Tying: Experimental Evidence

Keywords: by Hyunjin Kim and Michael Luca; Technology; Web Services

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

Keywords: by Karen Mills; Banking; Financial Services

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

Keywords: Product; Market Design; Innovation and Invention; Monopoly; Competition

Read Now

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

Keywords: Business History; Production; Manufacturing Industry

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

Keywords: by Kristen Senz; Travel; Entertainment & Recreation; Service

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

05 Oct 2015
Working Paper Summaries

Online Network Revenue Management Using Thompson Sampling

Keywords: by Kris Johnson Ferreira, David Simchi-Levi & He Wang; Retail

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

Find at Harvard

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

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

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

Keywords: by Carmen Nobel; Consumer Products; Consumer Products; Consumer Products

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

Keywords: by Poping Lin; Consumer Products

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

SSRN

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