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Show Results For
- All HBS Web
(7,771)
- People (28)
- News (2,449)
- Research (3,330)
- Events (43)
- Multimedia (74)
- Faculty Publications (1,938)
- 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).
- 17 Jun 2020
- News
The Long-Term Political Influence of Immigrants
- Article
Enfranchisement of Service Workers
By: Leonard A. Schlesinger and James Heskett
Enfranchisement is achieved through an integration of empowerment with methods of pay for performance. Evidence from Ito Yokado Group in Japan and Nordstrom in the US demonstrates the positive effects of enfranchisement. Successful efforts to enfranchise employees: 1.... View Details
Keywords: Motivation and Incentives; Franchise Ownership; Employees; Compensation and Benefits; Service Industry; Japan; United States
Schlesinger, Leonard A., and James Heskett. "Enfranchisement of Service Workers." California Management Review 33, no. 4 (Summer 1991).
- February 2024
- Article
Fifty Shades of QE: Robust Evidence
By: Brian Fabo, Marina Jančoková, Elisabeth Kempf and Ľuboš Pástor
Fabo et al. (2021) show that papers written by central bank researchers find quantitative easing (QE) to be more effective than papers written by academics. Weale and Wieladek (2022) show that a subset of these results lose statistical significance when OLS regressions... View Details
Keywords: Quantitative Easing; Research; Mathematical Methods; Perception; Banks and Banking; Body of Literature
Fabo, Brian, Marina Jančoková, Elisabeth Kempf, and Ľuboš Pástor. "Fifty Shades of QE: Robust Evidence." Art. 107065. Journal of Banking & Finance 159 (February 2024).
- 22 Oct 2018
- HBS Seminar
Abhinav Gupta, Foster School of Business, University of Washington
- 12 Jun 2024
- News
The Impact of HBS Staff Affinity Groups
- 04 Aug 2017
- News
The negative side of positive thinking
- 2020
- Working Paper
Design in the Age of Artificial Intelligence
By: Roberto Verganti, Luca Vendraminelli and Marco Iansiti
Artificial Intelligence (AI) is affecting the scenario in which innovation takes place. What are the implications for our understanding of design? Is AI just another digital technology that, akin to many others, will not significantly question what we know about... View Details
Keywords: Artificial Intelligence; Design Thinking; Technological Innovation; Design; Change; Theory; AI and Machine Learning
Verganti, Roberto, Luca Vendraminelli, and Marco Iansiti. "Design in the Age of Artificial Intelligence." Harvard Business School Working Paper, No. 20-091, February 2020.
- December 2002
- Other Article
The Competitive Advantage of Corporate Philanthropy
By: Michael E. Porter and Mark R. Kramer
When it comes to philanthropy, executives increasingly see themselves as caught between critics demanding ever higher levels of "corporate social responsibility" and investors applying pressure to maximize short-term profits. Increasingly, philanthropy is used as a... View Details
Keywords: Strategy
Porter, Michael E., and Mark R. Kramer. "The Competitive Advantage of Corporate Philanthropy." Harvard Business Review 80, no. 12 (December 2002): 56–69.
- January 2022
- Article
Global Behaviors, Perceptions, and the Emergence of Social Norms at the Onset of the COVID-19 Pandemic
By: Lukas Hensel, Marc Witte, Stefano Caria, Thiemo Fetzer, Stefano Fiorin, Friedrich M. Goetz, Margarita Gomez, Johannes Haushofer, Andriy Ivchenko, Gordon T. Kraft-Todd, Elena Reutskaja, Christopher Roth, Erez Yoeli and Jon M. Jachimowicz
We conducted a large-scale survey covering 58 countries and over 100,000 respondents between late March and early April 2020 to study beliefs and attitudes towards citizens' and governments' responses at the onset of the COVID-19 pandemic. Most respondents reported... View Details
Keywords: COVID-19; Government Regulation; Social Norms; Health Pandemics; Governing Rules, Regulations, and Reforms; Behavior; Perception; Global Range; Surveys
Hensel, Lukas, Marc Witte, Stefano Caria, Thiemo Fetzer, Stefano Fiorin, Friedrich M. Goetz, Margarita Gomez, Johannes Haushofer, Andriy Ivchenko, Gordon T. Kraft-Todd, Elena Reutskaja, Christopher Roth, Erez Yoeli, and Jon M. Jachimowicz. "Global Behaviors, Perceptions, and the Emergence of Social Norms at the Onset of the COVID-19 Pandemic." Journal of Economic Behavior & Organization 193 (January 2022): 473–496.
- 2014
- Chapter
Clusters of Entrepreneurship and Innovation
By: Aaron Chatterji, Edward Glaeser and William R. Kerr
This chapter reviews recent academic work on the spatial concentration of entrepreneurship and innovation in the United States. We discuss rationales for the agglomeration of these activities and the economic consequences of clusters. We identify and discuss policies... View Details
Keywords: Innovation; Agglomeration; Clusters; Place Making; Industry Clusters; Entrepreneurship; Innovation and Invention; United States
Chatterji, Aaron, Edward Glaeser, and William R. Kerr. "Clusters of Entrepreneurship and Innovation." In Innovation Policy and the Economy, Volume 14, edited by Josh Lerner and Scott Stern, 129–166. University of Chicago Press, 2014.
- December 2011
- Case
Negotiating the Path of Abraham
By: James K. Sebenius and Kimberlyn Leary
The Abraham Path Initiative board faces strategic and negotiating challenges in revitalizing a route of Middle East cultural tourism following Abraham's path 4000 years ago. The Path begins in the ancient ruins of Harran, in modern-day Turkey, where Abraham first heard... View Details
Keywords: Nonprofit Organizations; Governing and Advisory Boards; Partners and Partnerships; Negotiation; Social Entrepreneurship; Religion; Culture; Tourism Industry; Israel; Syria; Middle East; Turkey; Jordan
Sebenius, James K., and Kimberlyn Leary. "Negotiating the Path of Abraham." Harvard Business School Case 912-017, December 2011.
- 13 May 2013
- News
Focus on Fellowships
For its 5th Reunion campaign, the Class of 2005 achieved outstanding results, in part because of its focus on raising support for individual fellowships. What inspired them? "I... View Details
Keywords: MBA Class of 2005
- Research Summary
Competitiveness of particular countries and regions
Michael Porter's framework of competitiveness has provided a structured way for regions, countries, and groups of neighboring countries to analyze their competitiveness and identify priorities for competitiveness upgrading. My research applies these concepts to... View Details
- 30 Nov 2017
- HBS Seminar
Sabrin Beg, University of Delaware
- Article
The Effect of Institutional Factors on the Value of Corporate Diversification
By: Venkat Kuppuswamy, George Serafeim and Belen Villalonga
Using a large sample of diversified firms from 38 countries we investigate the influence of several national-level institutional factors or 'institutional voids' on the value of corporate diversification. Specifically, we explore whether the presence of frictions in a... View Details
Keywords: Diversification Discount; Institutions; Labor Market; Competition; Human Capital; Diversification; Value; Capital Markets
Kuppuswamy, Venkat, George Serafeim, and Belen Villalonga. "The Effect of Institutional Factors on the Value of Corporate Diversification." Advances in Strategic Management 31 (2014).
- 09 Jun 2020
- News
Accelerating Innovation Through a Network of Ecosystems
- 02 Jul 2019
- News
The Controversial History of United Fruit
- September 2015 (Revised March 2016)
- Case
Intuit: Turbo Tax PersonalPro - A Tale of Two Entrepreneurs
By: Shikhar Ghosh, Joseph Fuller and Michael Roberts
The case provides a vehicle for teaching about both corporate intrapreneurship and the use of lean startup methods. It tells the story of a product manager within Intuit who develops an idea for a new product that spans two of the company's existing business... View Details
Keywords: Business Units; Business or Company Management; Applications and Software; Accounting; Product Development; Financial Services Industry
Ghosh, Shikhar, Joseph Fuller, and Michael Roberts. "Intuit: Turbo Tax PersonalPro - A Tale of Two Entrepreneurs." Harvard Business School Case 816-048, September 2015. (Revised March 2016.)