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Show Results For
- All HBS Web
(3,080)
- People (19)
- News (659)
- Research (1,602)
- Events (23)
- Multimedia (31)
- Faculty Publications (979)
- September 16, 2022
- Article
A Causal Test of the Strength of Weak Ties
By: Karthik Rajkumar, Guillaume Saint-Jacques, Iavor I. Bojinov, Erik Brynjolfsson and Sinan Aral
The authors analyzed data from multiple large-scale randomized experiments on LinkedIn’s People You May Know algorithm, which recommends new connections to LinkedIn members, to test the extent to which weak ties increased job mobility in the world’s largest... View Details
Rajkumar, Karthik, Guillaume Saint-Jacques, Iavor I. Bojinov, Erik Brynjolfsson, and Sinan Aral. "A Causal Test of the Strength of Weak Ties." Science 377, no. 6612 (September 16, 2022).
- January 2023 (Revised June 2024)
- Case
Adams + Beasley Associates
By: Dennis Campbell and Iuliana Mogosanu
This case illustrates how a strong culture, founder-led SME designed and used a unique performance metric—the job security index—to manage through periods of economic uncertainty. The case centers specifically on how the job security index was used in an interactive... View Details
Keywords: Financial Crisis; Measurement and Metrics; Employee Ownership; Risk and Uncertainty; Small Business; Leadership; Organizational Culture
Campbell, Dennis, and Iuliana Mogosanu. "Adams + Beasley Associates." Harvard Business School Case 123-051, January 2023. (Revised June 2024.)
- 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... View Details
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)
- September 2003 (Revised May 2004)
- Case
New Partnership for Africa's Development, The
By: Laura Alfaro, Debora L. Spar and Cate Reavis
In a world context of international institutions such as the World Trade Organization and the International Monetary Fund and their interaction with developing countries, this case looks at an African development initiative to address its own problems: The New Economic... View Details
Keywords: Development Economics; Developing Countries and Economies; International Finance; Investment; Poverty; Africa
Alfaro, Laura, Debora L. Spar, and Cate Reavis. "New Partnership for Africa's Development, The." Harvard Business School Case 704-006, September 2003. (Revised May 2004.)
- 18 Dec 2019
- News
Heads in the Sand
- 20 Jul 2017
- News
Why the Death of Malls Is About More Than Shopping
- 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... View Details
Kerr, William R., and Martin Mandorff. "Social Networks, Ethnicity, and Entrepreneurship." Journal of Human Resources 58, no. 1 (January 2023): 183–220.
- March 2004 (Revised October 2013)
- Case
Innocents Abroad: Currencies and International Stock Returns
By: Mihir A. Desai, Kathleen Luchs, Elizabeth A. Meyer and Mark Veblen
What do international stocks contribute to the portfolio of a U.S. investor? How do currencies interact with stock price movements in determining the benefits of international diversification? This case helps students compare the risks and returns of foreign stock... View Details
Keywords: Diversification; International CAPM; CAPM; Home Bias; Currency Risk; Exchange Rate Risk; International Stock Market Returns; United States; Currency Exchange Rate; Stocks; Financial Markets; International Finance; Investment Return; Currency; Risk and Uncertainty; Emerging Markets; Investment Portfolio; Financial Services Industry; United States; Australia; Canada; China; Germany; India; Japan; United Kingdom
Desai, Mihir A., Kathleen Luchs, Elizabeth A. Meyer, and Mark Veblen. "Innocents Abroad: Currencies and International Stock Returns." Harvard Business School Case 204-141, March 2004. (Revised October 2013.)
- 06 Jul 2022
- News
The Political Polarization of Corporate America
- 05 Nov 2020
- News
Don’t Get Blindsided by Your Blind Spots
- 02 Feb 2018
- Video
HBX Live Case Discussion w/ Professor Steven Rogers
- 12 Nov 2020
- Video
New Founder Series: Lessons from Entrepreneurial Failure
- Research Summary
Vicarious Learning in Organizations
To advance the study of how individuals learn through their interactions with others, Professor Myers has adopted a vicarious learning theory lens. Vicarious learning allows individuals to learn from the outcomes of others’ experiences, rather than solely their own... View Details
- October 2021 (Revised December 2021)
- Case
Customer-Centric Design with Artificial Intelligence: Commonwealth Bank
By: Karim R. Lakhani, Yael Grushka-Cockayne, Jin Hyun Paik and Steven Randazzo
As Commonwealth Bank (CommBank) CEO Matt Comyn delivered the full financial year results in August 2021 over videoconference, it took less than two minutes for him to make his first mention of the organization's Customer Engagement Engine (CEE), the AI-driven customer... View Details
Keywords: Artificial Intelligence; Customer-centricity; Banks and Banking; Customer Focus and Relationships; Technological Innovation; Transformation; Organizational Change and Adaptation; Performance; AI and Machine Learning; Financial Services Industry; Australia
Lakhani, Karim R., Yael Grushka-Cockayne, Jin Hyun Paik, and Steven Randazzo. "Customer-Centric Design with Artificial Intelligence: Commonwealth Bank." Harvard Business School Case 622-065, October 2021. (Revised December 2021.)
- 28 Aug 2006
- Research & Ideas
Online Match-Making with Virtual Dates
it—creating virtual spaces for easy, natural interactions with others—may also inspire non-dating-related applications for managers and entrepreneurs. For example, the researchers believe, another application could include products that... View Details
- June 2022
- Article
The Use and Misuse of Patent Data: Issues for Finance and Beyond
By: Josh Lerner and Amit Seru
Patents and citations are powerful tools for understanding innovation increasingly used in financial economics (and management research more broadly). Biases may result, however, from the interactions between the truncation of patents and citations and the changing... View Details
Lerner, Josh, and Amit Seru. "The Use and Misuse of Patent Data: Issues for Finance and Beyond." Review of Financial Studies 35, no. 6 (June 2022): 2667–2704.
- May 1997
- Teaching Note
Product Development Foundations, Instructor's Note
By: Marco Iansiti
As emphasized in the course overview, excellence in product development is built on three foundations: the activities aimed at generating, retaining, and integrating knowledge. They form the critical building blocks for the conceptualization and implementation of any... View Details
- 30 Sep 2015
- News