Publications

July 2020 (Revised January 2021)
Case

Vineet Nayar and Sampark Foundation: Frugal Innovation at Scale (A)

By: Linda A. Hill and Emily Tedards

In 2005, Vineet Nayar, the former CEO and Vice Chairman of HCL Technologies, and his wife, Anupama Nayar, committed $100 million of their personal wealth to found Sampark Foundation — a grant-making philanthropy with a mission to transform learning outcomes for 20... View Details

February 2023
Case

Roblox: Virtual Commerce in the Metaverse

By: Ayelet Israeli and Nicole Tempest Keller

In 2022, Roblox had 58.8 million daily active users, including over half of all children and teens under the age of 16 in the United States. Roblox, a free-to-use “co-experience platform”, allowed users to come together in immersive 3D experiences to socialize, work,... View Details

September 2017
Article

Time-Driven Activity-Based Costing to Estimate Cost of Care at Multidisciplinary Aerodigestive Centers

By: Robert S. Kaplan, Jordan A. Garcia, Bipin Mistry, Stephen Hardy, Mary Shannon Fracchia, Cheryl Hersh, Carissa Wentland, Joseph Vadakekalam and Christopher J. Hartnick

Time-driven activity-based costing was used to estimate the cost of care for patients with laryngeal cleft seen between 2008 and 2013 at the Massachusetts Eye and Ear Infirmary Pediatric Aerodigestive Center. Retrospective chart review was performed to identify clinic... View Details

Keywords: Time-Driven Activity-Based Costing; Activity Based Costing and Management; Health Care and Treatment

Article

Health Equity, Schooling Hesitancy, and the Social Determinants of Learning

By: Meira Levinson, Alan C. Geller, Joseph G. Allen and John D. Macomber

At least 62 million K-12 students in North America—disproportionately low-income children of color— have been physically out of school for over a year due to the COVID-19 pandemic. These children are at risk of significant academic, social, mental, and physical harm... View Details

Keywords: COVID-19; Public Health; Air Quality; Social Determinants Of Health; Schooling Hesitancy; Vaccine Hesitancy; Racial Injustice; Inequity; Inequality; Health Pandemics; Education; Health Care and Treatment; Policy; Race; Equality and Inequality

September 2, 2014
Article

Development of In-Group Favoritism in Children's Third-Party Punishment of Selfishness

By: Jillian J. Jordan, Katherine McAuliffe and Felix Warneken

When enforcing norms for cooperative behavior, human adults sometimes exhibit in-group bias. For example, third-party observers punish selfish behaviors committed by out-group members more harshly than similar behaviors committed by in-group members. Although evidence... View Details

Keywords: Ontogeny; Cooperation; Equality and Inequality

27 Apr 2021
Blog Post

There Are No HBS People, Just People Who Happen to Go to HBS

train to meet her husband who had locked in a job in the automotive industry. She eventually was subjected to domestic abuse and did one of bravest acts a Black woman in the 1950s with six children could do: she left. As a... View Details

Article

Changes in Negative Reciprocity as a Function of Age

By: Yoella Bereby-Meyer and Shelly Fiks

Standard economic models assume people exclusively pursue material self-interests in social interactions. However, people exhibit social preferences; that is, they base their choices partly on the outcomes others obtained in a social interaction. People care about... View Details

11 Sep 2008
News

9/11 victims recalled as names, not numbers

05 Jan 2021
Cold Call Podcast

Using Behavioral Science to Improve Well-Being for Social Workers

Keywords: Re: Ashley V. Whillans

January 2010
Case

Pratham - Every Child in School and Learning Well

By: Srikant M. Datar, Stacey M. Childress, Rachna Tahilyani and Anjali Raina

The case focuses on how Pratham, a non-governmental organization, provided quality education to underprivileged children in India by collaborating with the government. It focuses on the problem Madhav Chavan, the founder, is trying to solve, the contributing factors... View Details

Keywords: Non-Governmental Organizations; Collaborative Innovation and Invention; Social and Collaborative Networks; Performance Evaluation; Change Management; Organizational Design; Early Childhood Education; Management Systems; Strategy; Quality; Education Industry; India

26 Jul 2013
News

Prince William’s Charming Choice to Take Leave

2010
Working Paper

Cheaper by the Dozen: Using Sibling Discounts at Catholic Schools to Estimate the Price Elasticity of Private School Attendance

By: Susan Dynarski, Jonathan Gruber and Danielle Li

The effect of vouchers on sorting between private and public schools depends upon the price elasticity of demand for private schooling. Estimating this elasticity is empirically challenging because prices and quantities are jointly determined in the market for private... View Details

Keywords: Price; Religion; Entrepreneurship; Education

September 2010 (Revised July 2021)
Case

Gone Rural

By: Andre F. Perold

Gone Rural employs 750 women in rural communities across Swaziland to produce handwoven baskets and other hand-crafted items. The women are mostly grandmothers caring for children orphaned as a result of the country's high AIDS-related death rate. The company has a... View Details

Keywords: Social Enterprise; Corporate Social Responsibility and Impact; Growth and Development; Buildings and Facilities; Business Growth and Maturation; Corporate Finance; Business and Shareholder Relations; Swaziland

November 2003 (Revised December 2003)
Background Note

Note on School Choice in U.S. Public Education

This note surveys school choice in the United States. School choice characterizes the school assignment of approximately 56% of U.S. school-aged children and, in order of popularity, can be categorized into seven types: residential choice, private schools, intra- and... View Details

Keywords: Education; United States

22 Sep 2016
News

Innovation Under Constraint: Constructing a Turnaround at Lego

19 Sep 2016
Video

Innovation Under Constraint: Constructing a Turnaround at Lego

06 Mar 2019
HBS Seminar

Adam Isen, U.S. Department of the Treasury

2020
Working Paper

Sex Selection and the Indian Marriage Market

By: Reshmaan N. Hussam

I consider the widespread phenomenon of sex ratios skewed by parental preference. Edlund (1999) proposes that if parents prefer sons and permit only women to marry up in social class, sexes will segregate by wealth in equilibrium. Using data on 30,000 Indian children,... View Details

Keywords: Sex Selection; Marriage Market; Bargaining Power; Gender; Information Technology; Household; Outcome or Result; India

2008
Chapter

Matching and Market Design

By: Muriel Niederle, Alvin E. Roth and Tayfun Sonmez

Matching is the part of economics concerned with who transacts with whom and how. Models of matching, starting with the Gale-Shapley deferred acceptance algorithm, have been particularly useful in studying labour markets and in helping design clearinghouses to fix... View Details

Keywords: Market Design; Marketplace Matching; Outcome or Result; Mathematical Methods