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Show Results For
- All HBS Web
(4,513)
- People (5)
- News (885)
- Research (2,745)
- Events (23)
- Multimedia (25)
- Faculty Publications (1,314)
- September 2018
- Article
Aggregation of Consumer Ratings: An Application to Yelp.com
By: Weijia Dai, Ginger Jin, Jungmin Lee and Michael Luca
Because consumer reviews leverage the wisdom of the crowd, the way in which they are aggregated is a central decision faced by platforms. We explore this "rating aggregation problem" and offer a structural approach to solving it, allowing for (1) reviewers to vary in... View Details
Keywords: User Generated Content; Crowdsourcing; Yelp; Social and Collaborative Networks; Information; Internet and the Web; Learning; Mathematical Methods; E-commerce
Dai, Weijia, Ginger Jin, Jungmin Lee, and Michael Luca. "Aggregation of Consumer Ratings: An Application to Yelp.com." Quantitative Marketing and Economics 16, no. 3 (September 2018): 289–339.
- 01 Jun 2008
- News
Smartphones Get Smarter
said. Apple’s deal with Microsoft marked a big step in its campaign to compete with BlackBerry in the smartphone sector — the Canadian company holds 41 percent of U.S. market share to iPhone’s 28 percent. Even as Apple seeks to broaden... View Details
- January 2003 (Revised January 2008)
- Case
The British Motorcycle Industry at a Crossroads
By: Jan W. Rivkin
By 1975, the collapse of the British motorcycle industry is nearly complete. Only one British manufacturer, NVT, remains in operation. In this setting, the British government commissions the Boston Consulting Group to identify and evaluate strategic alternatives for... View Details
Keywords: Cost; Industry Structures; Business and Government Relations; Mathematical Methods; Competition; Consulting Industry; Manufacturing Industry; Motorcycle Industry; Great Britain
Rivkin, Jan W. "The British Motorcycle Industry at a Crossroads." Harvard Business School Case 703-031, January 2003. (Revised January 2008.)
- 01 Jun 1999
- News
Myra Hart Named to Professorship
Executive Education programs, which were offered for the first time in 1997: The Entrepreneur's Tool Kit and Women Leading Business. These short programs update entrepreneurs and senior executives on the latest management research being... View Details
- Web
Gallery - The Art of American Advertising
Education Alumni Baker Library Historical Collections Visual Resources More Exhibits Exhibition Gallery Research Links Site Credits The Art of American Advertising 1865 - 1910 National Markets Advertising... View Details
- 10 Mar 2009
- First Look
First Look: March 10, 2009
Working Papers An Investigation of Earnings Management through Marketing Actions (revised) Authors: Craig J. Chapman and Thomas J. Steenburgh Abstract Prior research hypothesizes managers use "real... View Details
Keywords: Martha Lagace
- 03 Nov 2014
- Research & Ideas
Brand Lessons From the Nobel Prize
the value proposition that they put forth." “Everybody knows what the Nobel Prize is and what it does, but practically nobody knows how it does it,” The study involved historical research and hours of conversations with recent laureates... View Details
Keywords: by Carmen Nobel
- 30 Sep 2013
- Research & Ideas
Do Mergers Hurt Product Quality?
consistently increase or decrease in quality level” Sheen decided to pursue the product perspective of mergers in order to help determine the cause of post-merger financial effects. "On average, the previous research has shown that... View Details
- Fast Answer
Entrepreneurial Sales
Research in Marketing, Industrial Marketing Management. SAGE Journals: Relevant publications include Journal of Marketing Education, View Details
- 01 Dec 2017
- News
Enhancing Students’ Cultural Intelligence
Students partnered with Colgate-Palmolive in Mexico City Students partnered with Colgate-Palmolive in Mexico City Brian Franklin (MBA 2018) admits the prospect of partnering with Colgate-Palmolive to identify a strategy for marketing... View Details
- Fast Answer
FIELD Global Immersion Resources: Brazil
Where can I find country, industry and market information and news about Brazil? Industry and market research Passport Click on Search on the upper left side of the main screen... View Details
- 27 Sep 2024
- Research & Ideas
Charting 'Cheapflation': How Budget Brands Got So Pricey
of the costliest, according to an analysis of microdata from large retailers by Harvard Business School Professor Alberto Cavallo. In a forthcoming article in the Journal of Monetary Economics, Cavallo and coauthor Oleksiy Kryvtsov, senior View Details
Keywords: by Ana Elena Azpúrua
- February 2004
- Case
Bradman and Tendulkar, LLC
By: Ananth Raman and Vishal Gaur
An investment firm is trying to project inventory turns for Radio Shack, a chain of consumer electronics stores. The investment firm has access to public financial data but not to internal operational metrics. It needs to project inventory turns because inventory... View Details
- 01 Mar 2014
- News
Insight: Yenball
Business of Sports course and has conducted research for both professional teams and leagues. In a new HBS working paper, he and Isao Okada—a journalist and former Fulbright visiting scholar at Harvard's Reischauer Institute of Japanese... View Details
- 24 Apr 2014
- News
Leaders must be strategists first
questions facing a business,” says Montgomery, the Timken Professor of Business Administration and Director of Research at HBS. Once the heart of leadership, strategy has devolved to an analytical problem to be solved, a left-brain... View Details
- 22 Feb 2011
- Research & Ideas
The Most Important Management Trends of the (Still Young) Twenty-First Century
the most fertile area for business research in the next decade. By more deeply understanding human cognition, emotion, motivation, and behavior, managers could tailor products and services to unmet and previously unrecognized needs with... View Details
Keywords: by Sean Silverthorne
- 24 Feb 2009
- First Look
First Look: February 24, 2009
potential for embarrassment, and even religious conviction? Running Out of Numbers: Scarcity of IP Addresses and What to Do About It Author:Benjamin G. Edelman Publication:First Conference on Auctions, Market Mechanisms and Their... View Details
Keywords: Martha Lagace
- 01 Oct 2000
- News
Three Promoted to Full Professor
Paul A. Gompers Paul Gompers specializes in research on financial issues related to start-up, high-growth, and newly public companies. He holds a joint appointment in the Finance and the Entrepreneurial and Service Management units.... View Details
- 01 Sep 2013
- News
Faculty Books
with little overt guidance from the hierarchy. Anteby suggests that this model, which tolerates moral complexity, may be one of the few that can adapt and endure. Faculty Research HBS Working Knowledge offers a first look at new thinking... View Details
- 10 Dec 2012
- Research & Ideas
Why We Blab Our Intimate Secrets on Facebook
arbitrary contextual factors." The research should prove useful to marketing firms, which often use online quizzes and games to garner detailed demographic information. But the findings also highlight a... View Details
Keywords: by Carmen Nobel