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Show Results For
- All HBS Web
(2,009)
- People (3)
- News (389)
- Research (1,171)
- Events (16)
- Multimedia (6)
- Faculty Publications (442)
- 24 Oct 2011
- Research & Ideas
The Yelp Factor: Are Consumer Reviews Good for Business?
In recent years, consumer review sites including Yelp, Citysearch, and TripAdvisor have become the first stop for recommendations on everything from dinner to dentists. Along the way, they've earned a loyal... View Details
- 16 May 2012
- News
Amazon consumer book reviews as reliable as media experts
- 24 Oct 2011
- News
The Yelp Factor: Are Consumer Reviews Good for Business?
- November 2017 (Revised October 2018)
- Case
Brandless: Disrupting Consumer Packaged Goods
By: Jill Avery
Brandless, an online direct-to-consumer seller of upscale private-label consumer packaged goods, offered consumers a limited assortment of values-conscious products delivered directly to their homes with the simplicity of one fixed $3 price point that promised an... View Details
Keywords: Brand; Brand Management; Retailing; Retailing Industry; Private Label; Direct To Consumer Marketing; Ecommerce; Digital Marketing; Consumer Packaged Goods; Startup; Marketing; Marketing Strategy; Disruption; Food; Product Marketing; Marketing Channels; Consumer Behavior; Brands and Branding; Venture Capital; E-commerce; Consumer Products Industry; Consumer Products Industry; Consumer Products Industry; Consumer Products Industry; United States; North America
Avery, Jill. "Brandless: Disrupting Consumer Packaged Goods." Harvard Business School Case 518-044, November 2017. (Revised October 2018.)
- Research Summary
Crowdsourced reviews
To determine whether online consumer reviews influence the way that reputation is formed, Professor Luca has combined reviews from the website Yelp.com with public restaurant data. He has shown that a one-star increase in Yelp ratings results in a 5- to 9-percent... View Details
- September 21, 2016
- Article
For Better Online Product Reviews, Pay the Reviewers
Kominers, Scott Duke. "For Better Online Product Reviews, Pay the Reviewers." Bloomberg View (September 21, 2016).
- 23 Jun 2015
- News
Navigating the potentially murky world of online reviews
- 23 Sep 2013
- News
That Online Review May Really Be Too Good to Be True
- 13 Apr 2016
- News
Consumer Reports in the Age of the Amazon Review
- 03 Aug 2013
- News
Bed Bugs, Bad Service Begone, Thanks to Online Reviews
- July 7, 2022
- Other Article
Are Online Prices Higher Because of Pricing Algorithms?
By: Zach Y. Brown and Alexander J. MacKay
This article reviews recent work examining pricing strategies of major online retailers and the potential effects of pricing algorithms. We describe how pricing algorithms can lead to higher prices in a number of ways, even if some characteristics of these algorithms... View Details
Keywords: Pricing Algorithms; Online Marketplace; Digital Strategy; Internet and the Web; Retail Industry
Brown, Zach Y., and Alexander J. MacKay. "Are Online Prices Higher Because of Pricing Algorithms?" Brookings Series: The Economics and Regulation of Artificial Intelligence and Emerging Technologies (July 7, 2022).
- 03 Nov 2015
- News
6 Clues That an Online Review Might Be Fake
- Research Summary
The limits of reviews
Consumer reviews are an important source of information in the digital age. Yet there are limits to the role that reviews can play. In a case study, Professor Luca discusses the limits of reviews and how companies can create more comprehensive reputation systems... View Details
- 2021
- Article
Consumer Disclosure
By: Tami Kim, Kate Barasz and Leslie John
As technological advances enable consumers to share more information in unprecedented ways, today’s disclosure takes on a variety of new forms, triggering a paradigm shift in what “disclosure” entails. This review introduces two factors to conceptualize consumer... View Details
Keywords: Disclosure; Passive Disclosure; Information; Internet and the Web; Consumer Behavior; Situation or Environment
Kim, Tami, Kate Barasz, and Leslie John. "Consumer Disclosure." Consumer Psychology Review 4 (2021): 59–69.
- 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
Ghosh, Shikhar, and Christopher Payton. "Yabbly (A)." Harvard Business School Case 816-030, August 2015.
- 06 Mar 2020
- Working Paper Summaries
Consumer Protection in an Online World: An Analysis of Occupational Licensing
- December 2000
- Background Note
Online Retailers
By: Thomas R. Eisenmann and Alastair Brown
Describes online retailers, companies that use the Internet to sell physical goods. Defines online retailers and describes different ways to categorize them. Explores their economic model and value proposition for consumers in comparison with offline retailers. Next,... View Details
Eisenmann, Thomas R., and Alastair Brown. "Online Retailers." Harvard Business School Background Note 801-306, December 2000.
- December 2000
- Background Note
Online Portals
By: Thomas R. Eisenmann and Sanjay Pothen
Describes the online portal business model. Analyzes the model, focusing on the tactics used to acquire new users, turn new users into repeat visitors, and monetize user traffic. Explains portals' revenue and cost drivers and their implications for pursuing aggressive... View Details
Eisenmann, Thomas R., and Sanjay Pothen. "Online Portals." Harvard Business School Background Note 801-305, December 2000.
- 2013
- Article
Where Not to Eat? Improving Public Policy by Predicting Hygiene Inspections Using Online Reviews
By: Jun Seok Kang, Polina Kuznetsova, Yejin Choi and Michael Luca
Restaurant hygiene inspections are often cited as a success story of public disclosure. Hygiene grades influence customer decisions and serve as an accountability system for restaurants. However, cities (which are responsible for inspections) have limited resources to... View Details
Keywords: Safety; Food; Governance Compliance; Mathematical Methods; Applications and Software; Public Administration Industry; Retail Industry; Food and Beverage Industry
Kang, Jun Seok, Polina Kuznetsova, Yejin Choi, and Michael Luca. "Where Not to Eat? Improving Public Policy by Predicting Hygiene Inspections Using Online Reviews." Proceedings of the Conference on Empirical Methods in Natural Language Processing (2013): 1443–1448.
- May 2018
- Article
Using Online Prices for Measuring Real Consumption Across Countries
By: Alberto Cavallo, Erwin Diewert, Robert C. Feenstra, Robert Inklaar and Marcel P. Timmer
We show that online prices can be used to construct quarterly purchasing power parities (PPPs) with a closely matched set of goods and identical methodologies in a variety of developed and developing countries. Our results are close to those reported by the... View Details
Keywords: Purchasing Power Parity; International Economy; Online Prices; Billion Prices Project; Economics; Macroeconomics; Price; Internet and the Web; Spending; Economy; Global Range; Measurement and Metrics
Cavallo, Alberto, Erwin Diewert, Robert C. Feenstra, Robert Inklaar, and Marcel P. Timmer. "Using Online Prices for Measuring Real Consumption Across Countries." AEA Papers and Proceedings 108 (May 2018): 483–487.