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Show Results For
- All HBS Web
(340)
- People (2)
- News (45)
- Research (202)
- Multimedia (1)
- Faculty Publications (86)
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- Research Summary
Overview
I am currently a Principal or Co-Principal Investigator of five field-based randomized controlled trials, each of which examines the management of lay health workers in developing countries, with an eye toward generating theoretical insights and policy guidance on how... View Details
- 01 Feb 2011
- First Look
First Look: Feb. 1
alternative coding of variables. In two-stage models we also find that prominent venture capitalists might help their portfolio companies by steering them to effective technology strategies, in this case active participation in the IETF, and not simply by lending... View Details
- 12 Sep 2023
- What Do You Think?
Who Gets the Loudest Voice in DEI Decisions?
counterparts in other organizations brought to task over DEI issues." Some observers regard these issues as “paper tigers.” Threats to disinvest from ESG proponents have been followed up with action in only a few cases. How willing, really, are investors to give up... View Details
Keywords: by James Heskett
- January 2025 (Revised April 2025)
- Case
Duolingo: On a 'Streak'
By: Jeffrey F. Rayport, Nicole Tempest Keller and Nicole Luo
In December 2024, Severin Hacker, Co-Founder and Chief Technology Officer of Duolingo, reflected on the remarkable evolution of the language-learning app he helped launch in 2011. As the #1 most downloaded education app in the world, Duolingo had over 100 million... View Details
Keywords: Learning; AI and Machine Learning; Growth and Development Strategy; Motivation and Incentives; Diversification; Business Model; Market Entry and Exit; Technology Industry; Education Industry; United States
Rayport, Jeffrey F., Nicole Tempest Keller, and Nicole Luo. "Duolingo: On a 'Streak'." Harvard Business School Case 825-097, January 2025. (Revised April 2025.)
- September 2021
- Case
Posse Foundation: Developing Strong Leaders from Diverse Backgrounds
By: John J-H Kim, Robin Mendelson and Julia Kelley
Founded in 1989, Posse Foundation was a nonprofit organization with a mission of developing future leaders who reflected the U.S.’s rich diversity. The organization ran a selective, localized admissions process in 10 U.S. cities to identify outstanding students with... View Details
Keywords: COVID-19 Pandemic; Education; Higher Education; Decision Making; Demographics; Diversity; Ethnicity; Income; Race; Values and Beliefs; Geography; Geographic Scope; Growth and Development; Leadership; Leading Change; Goals and Objectives; Growth and Development Strategy; Mission and Purpose; Partners and Partnerships; Social Enterprise; Nonprofit Organizations; Identity; Social Issues; Wealth and Poverty; Expansion; Education Industry; North and Central America; United States
Kim, John J-H, Robin Mendelson, and Julia Kelley. "Posse Foundation: Developing Strong Leaders from Diverse Backgrounds." Harvard Business School Case 322-016, September 2021.
- Research Summary
Research Thrust
By: Rakesh Khurana
I am trained in organizational sociology and my main areas of interest lie in macro-organizational theory and the dynamics of executive labor markets. To date, my research has focused on two themes. The first revolves around understanding the forces that govern the... View Details
- 07 Apr 2021
- Research & Ideas
How Teams Work: Lessons from the Pandemic
minimally disruptive technologies for process questions helped them achieve balance. Relationship interactions: Connecting through huddles, not yoga The importance of nurturing social relationships has come sharply into focus during the... View Details
Keywords: by Kristen Senz
- 18 Jun 2024
- Research & Ideas
What Your Non-Binary Employees Need to Do Their Best Work
[research] hasn’t included everyone,” says Coffman, the Piramal Associate Professor of Business Administration at Harvard Business School. A 2021 Williams Institute study found that about 1.2 million people in the US identify as non-binary—that is, they don’t identify... View Details
Keywords: by Michael Blanding
- 12 Apr 2022
- Book
Racism, Colonialism, and Britain's Legacy of Violence
of modern race doctrines . But Hobbes at least provided political thought with the prerequisite for all race doctrines, that is, the exclusion in principle of the idea of humanity which constitutes the sole regulating idea of... View Details
Keywords: by Avery Forman
- 2023
- Working Paper
The Effects of Inconsistent Work Schedules on Employee Lateness and Absenteeism
By: Caleb Kwon and Ananth Raman
Problem Definition: Employee lateness and absenteeism pose challenges for businesses, particularly in the retail industry, where punctuality is vital for optimal store operations and customer service. This paper relates employee lateness and absenteeism with... View Details
Kwon, Caleb, and Ananth Raman. "The Effects of Inconsistent Work Schedules on Employee Lateness and Absenteeism." Working Paper, August 2023.
- 2012
- Working Paper
Conflict Policy and Advertising Agency-Client Relations: The Problem of Competing Clients Sharing a Common Agency
By: Alvin J. Silk
What restrictions should be placed on advertising agencies with respect to serving accounts or clients that are competitors of one another in order to avoid conflicts in interest? In recent decades, the advertising and marketing services industry has undergone a number... View Details
Keywords: Advertising; Service Delivery; Competition; Conflict of Interests; Policy; Practice; Advertising Industry; United States
Silk, Alvin J. "Conflict Policy and Advertising Agency-Client Relations: The Problem of Competing Clients Sharing a Common Agency." Marketing Science Institute Report, No. 12-104, May 2012.
- 29 Jan 2013
- First Look
First Look: Jan. 29
research agenda to systematically address the social welfare implications of financial innovation. To complement existing empirical and theoretical methods, we propose that scholars examine case studies of systemic (widely adopted)... View Details
Keywords: Sean Silverthorne
- 31 Aug 2021
- Book
Feeling Powerless at Work? Time to Agitate, Innovate, and Orchestrate
has spent a career studying power dynamics within corporations, political institutions, and other organizations. Power is intoxicating To bring social science research on power to life, Battilana and Casciaro conducted more than 100... View Details
Keywords: by Jay Fitzgerald
- 08 Sep 2015
- First Look
September 8, 2015
complaint data for insurance agents, we find that agents working exclusively for large branded firms are more likely to be the subject of justified sales complaints, relative to smaller independent experts, despite doing substantially... View Details
Keywords: Carmen Nobel
- 23 Jan 2024
- Book
More Than Memes: NFTs Could Be the Next Gen Deed for a Digital World
get free entry to “ApeFest,” the music festival we referenced earlier. Even the Vatican has issued NFTs that give holders exclusive access to historical artifacts and documents.* *And of course, these sorts of benefits are typically... View Details
- 28 Jan 2008
- Research & Ideas
Billions of Entrepreneurs in China and India
"In some sense people in these societies are running faster than their rules and laws can keep up. So they are creating the rules as they go along. And entrepreneurship is, after all, doing things in new ways, ahead of social norms... View Details
Keywords: by Martha Lagace
- 08 Jul 2019
- Research & Ideas
Are Paywalls Saving Newspapers?
components of traditional newspaper companies—print subscription, print advertising, digital subscription, and digital advertising—finds that for companies with high circulations and large amounts of exclusive content, paywalls can... View Details
- 17 Jun 2011
- HBS Case
KFC’s Explosive Growth in China
for Western companies to see," says Shelman. Younger employees, for example, are encouraged to socialize over company-provided video games on their breaks. This practice serves several purposes: It eases the minds of parents anxious... View Details
- 09 Dec 2019
- Research & Ideas
Identify Great Customers from Their First Purchase
Testing data on 13,000 shoppers To show how the model works, Ascarza and Padilla fed it some customer data supplied by an international retailer that sells its own brand of beauty products exclusively in its stores and on its website.... View Details
- 16 Jul 2020
- Research & Ideas
Restaurant Revolution: How the Industry Is Fighting to Stay Alive
by their insurers. Along with a number of well-known chefs and restaurateurs, Keller is leading a group named BIG (Business Interruption Group) to wage a legal, political, and public relations effort to mandate payment for policies with no virus View Details