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Show Results For
-
All HBS Web
(629)
- News (157)
- Research (332)
- Events (5)
- Multimedia (5)
- Faculty Publications (136)
- 19 Jul 2018
- News
Research Says This Type of Video Closes More B2B Sales
- 22 Nov 2016
- Video
Black Friday 1948: The first Polaroid “instant” camera sells out
- October 1984 (Revised July 1988)
- Case
Mark Twain Bancshares, Inc.
Describes the history, management, and organization of an extremely successful bank holding company. The company has had a very charismatic chairman, has made MBAs bank presidents at very early ages, and has a long record of innovation. Now deregulation and a coming...
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Badaracco, Joseph L., Jr. "Mark Twain Bancshares, Inc." Harvard Business School Case 385-178, October 1984. (Revised July 1988.)
- 2016
- Working Paper
Reviews, Reputation, and Revenue: The Case of Yelp.com
By: Michael Luca
Do online consumer reviews affect restaurant demand? I investigate this question using a novel dataset combining reviews from the website Yelp.com and restaurant data from the Washington State Department of Revenue. Because Yelp prominently displays a restaurant's...
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Keywords:
Revenue;
Network Effects;
Reputation;
Social and Collaborative Networks;
Food and Beverage Industry;
Service Industry;
Washington (state, US)
Luca, Michael. "Reviews, Reputation, and Revenue: The Case of Yelp.com." Harvard Business School Working Paper, No. 12-016, September 2011. (Revised March 2016.)
- 18 Aug 2016
- Working Paper Summaries
Immigrant Entrepreneurship
Keywords:
by Sari Pekkala Kerr and William R. Kerr
- 2020
- Article
Immigrant Entrepreneurship in America: Evidence from the Survey of Business Owners 2007 & 2012
By: Sari Pekkala Kerr and William R. Kerr
We study immigrant entrepreneurship in 2007 and 2012 using the Survey of Business Owners. First-generation immigrants create about 25% of new firms in America, but this share exceeds 40% in some states. Immigrant-owned firms tend to create fewer jobs than native-owned...
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Keywords:
Job Creation;
Employee Benefits;
Owner Demographics;
Exports;
Outsourcing;
Immigration;
Entrepreneurship;
Ownership;
Demographics;
Jobs and Positions;
Compensation and Benefits;
United States
Kerr, Sari Pekkala, and William R. Kerr. "Immigrant Entrepreneurship in America: Evidence from the Survey of Business Owners 2007 & 2012." Art. 103918. Research Policy 49, no. 3 (April 2020).
- 04 Nov 2015
- News
A New Study Suggests That Sleeping on a Decision Might Not Do Much
- 29 Jun 2015
- News
High-Profile Study Turns Up the Antitrust Heat on Google
- 18 Dec 2005
- News
Online Images Open a Heart, Then a Home
- 2020
- Working Paper
Social Networks, Ethnicity, and Entrepreneurship
By: William R. Kerr and Martin Mandorff
We study the relationship between ethnicity, occupational choice, and entrepreneurship. Immigrant groups in the United States cluster in specific business sectors. For example, Koreans are 34 times more concentrated in self-employment for dry cleaning than other...
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Keywords:
Self-employed;
Occupation;
Entrepreneurship;
Social Entrepreneurship;
Industry Clusters;
Ethnicity;
Immigration;
Networks;
United States
Kerr, William R., and Martin Mandorff. "Social Networks, Ethnicity, and Entrepreneurship." Harvard Business School Working Paper, No. 16-042, October 2015. (Revised November 2020. NBER Working Paper Series, No. 21597, September 2015)
- 12 Apr 2021
- News
Healthier by Design
- January 2023
- Article
Social Networks, Ethnicity, and Entrepreneurship
By: William R. Kerr and Martin Mandorff
We study the relationship between ethnicity, occupational choice, and entrepreneurship. Immigrant groups in the United States cluster in specific business sectors. For example, Koreans are 34 times more concentrated in self-employment for dry cleaning than other...
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Kerr, William R., and Martin Mandorff. "Social Networks, Ethnicity, and Entrepreneurship." Journal of Human Resources 58, no. 1 (January 2023): 183–220.
- July 2010 (Revised December 2010)
- Case
AdMob (A)
By: Mikolaj Jan Piskorski, Samuel Cohen and Nithya Vaduganathan
AdMob's CEO is deciding between international expansion and increasing the number of publishers to strengthen the company's advantage in the mobile advertising industry. AdMob displayed advertising on global devices, powered 6,000 websites and 1,000 applications, and...
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Keywords:
Digital Marketing;
Growth and Development Strategy;
Resource Allocation;
Competition;
Competitive Strategy;
Expansion;
Mobile and Wireless Technology;
Advertising Industry
Piskorski, Mikolaj Jan, Samuel Cohen, and Nithya Vaduganathan. "AdMob (A)." Harvard Business School Case 711-406, July 2010. (Revised December 2010.)
- July 2010
- Supplement
AdMob (B)
By: Mikolaj Jan Piskorski and David Chen
CEO is deciding between international expansion and increasing the number of publishers to strengthen the company's advantage in the mobile advertising industry. AdMob displayed advertising on global devices, and powered 6,000 websites and 1,000 applications, and...
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Keywords:
Advertising;
Capital;
Global Strategy;
Resource Allocation;
Product Positioning;
Competitive Strategy;
Expansion;
Mobile Technology;
Advertising Industry;
Telecommunications Industry
Piskorski, Mikolaj Jan, and David Chen. "AdMob (B)." Harvard Business School Supplement 711-407, July 2010.
- 16 Jan 2020
- News
How Global Leaders Should Think About Solving Our Biggest Problems
- Research Summary
Industrial competitiveness in high tech and science-based businesses
By: Willy C. Shih
How do emerging economies develop industrial and technical capabilities that overtake those of advanced economies? Are there some industrial sectors that are especially susceptible to such targeting? What will it take to restore America’s...
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- March 2024
- Supplement
Negotiating the Gift of Life (B)
By: Alex Chan
Describes a negotiation where lives are truly at stake, where key lessons on persuasion and the role that identity might play in a negotiation are on display through an effort by a frontline negotiator from OneLegacy, the US's largest organ procurement organization. As...
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- May 2000
- Article
Maxmin Expected Utility over Savage Acts with a Set of Priors
By: Ramon Casadesus-Masanell, Peter Klibanoff and Emre Ozdenoren
This paper provides an axiomatic foundation for a maxmin expected utility over a set of priors (MMEU) decision rule in an environment where the elements of choice are Savage acts. This characterization complements the original axiomatizations of MMEU developed in a...
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Keywords:
Uncertainty Aversion;
Ambiguity;
Expected Utility;
Set Of Priors;
Knightian Uncertainty;
Decision Making;
Game Theory;
Risk and Uncertainty;
Mathematical Methods
Casadesus-Masanell, Ramon, Peter Klibanoff, and Emre Ozdenoren. "Maxmin Expected Utility over Savage Acts with a Set of Priors." Journal of Economic Theory 92, no. 1 (May 2000): 35–65.
- November 2010
- Case
Spudnik, Inc.
By: William A. Sahlman and Elizabeth A. Kind
This case describes the plan to finance a revolutionary new television set manufacturing business in late 2009. Yatin Mundkur, a venture capitalist at Artiman Ventures, has recruited a team of veteran eecutives from the optical disk drive business, to design large...
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