Publications

21 Mar 2022
Blog Post

The Impact of Career Coaching | When Mission Meets Passion

evaluating hearing healthcare investments. For example, I recently advised a company developing gene therapies for hearing loss. For the engagement, we delivered strategic recommendations for clinical trial design based on a synthesized... View Details

September 2010
Teaching Note

Acumen Fund: Measurement in Impact Investing (TN) (A) and (B)

By: Alnoor Ebrahim

Teaching Note for 310011 and 310017. View Details

Keywords: Projects; For-Profit Firms; Networks; Health Care and Treatment; Performance Evaluation; Investment Portfolio; Asset Pricing; Competition; Multinational Firms and Management; Venture Capital; Investment Return; Poverty; Financial Services Industry; Kenya

2021
Working Paper

The Health Costs of Cost-Sharing

By: Amitabh Chandra, Evan Flack and Ziad Obermeyer

We use the design of Medicare’s prescription drug benefit program to demonstrate three facts about the health consequences of cost-sharing. First, we show that an as-if-random increase of 33.6% in out-of-pocket price (11.0 percentage points (p.p.) change in... View Details

Keywords: Cost-sharing; Impact; Health Care and Treatment; Insurance; Health; Consumer Behavior

March 2022
Article

Assessing the Impact of the COVID-19 Pandemic on Clinician Ambulatory Electronic Health Record Use

By: A Jay Holmgren, Lance Downing, Mitchell Tang, Christopher Sharp, Christopher Longhurst and Robert S. Huckman

Objective: The COVID-19 pandemic changed clinician electronic health record (EHR) work in a multitude of ways. To evaluate how, we measure ambulatory clinician EHR use in the United States throughout the COVID-19 pandemic.

Materials and Methods: We use EHR... View Details

Keywords: Health Care; Electronic Health Records; Productivity; COVID-19 Pandemic; Health Care and Treatment; Health Pandemics; Information Technology; Performance Productivity; United States

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October 2016
Article

Technical Debt and System Architecture: The Impact of Coupling on Defect-related Activity

By: Alan MacCormack and Daniel J. Sturtevant

Technical debt is created when design decisions that are expedient in the short-term increase the costs of maintaining and adapting this system in future. An important component of technical debt relates to decisions about system architecture. As systems grow and... View Details

Keywords: Information Infrastructure; Performance Efficiency; Applications and Software; Infrastructure

20 Aug 2020
Blog Post

“Business as Usual, In a Different Way” – Creating an Impactful Remote Internship at Actis

commitment to bringing on talented Summer Associates who could contribute to the firm now and in the future, the team pressed on with a ‘how’ mindset as they worked to create an engaging and impactful summer internship experience. Putting... View Details

Keywords: Venture Capital / Private Equity; Other Financial Services

November 2007
Case

The 1995 Release of the Institutional Investor Research Report: The Impact of New Information

By: Boris Groysberg, Nitin Nohria and Derek Haas

In 1995, Institutional Investor magazine began selling a complete ranking of the best equity research analysts. This report allowed research firms to assess the relative quality of each analyst across the industry, and this enabled firms to know nearly as much about... View Details

Keywords: Talent and Talent Management; Investment Banking; Retention; Selection and Staffing; Reports; Knowledge Use and Leverage; Performance Evaluation; Banking Industry

Educators

2022
Working Paper

Getting on the Map: The Impact of Online Listings on Business Performance

By: Michael Luca, Abhishek Nagaraj and Gauri Subramani

We evaluate the extent to which small businesses maintain an online presence, looking at restaurant listings on a major online review platform. While the majority of restaurants have an online presence, we find that roughly 18 percent in our sample have no presence as... View Details

Keywords: Small Business; Internet and the Web; Revenue; Digital Marketing; Food and Beverage Industry

25 Feb 2025
Blog Post

Making a Broader Impact with Multiple Disciplines: Santosh Iyer (MBA 2020)

solutions that impact patient care. If I had had the opportunity to enroll in the MS/MBA Biotechnology: Life Sciences Program at Harvard, I would have done so without hesitation. This program equips students with the rare ability to... View Details

Web

Hiring at HBS: How Summer Interns Make an Impact at Emerson Collective - Recruiting

Insights & Advice 26 Jan 2024 Hiring at HBS: How Summer Interns Make an Impact at Emerson Collective Becca Carnahan Author HBS Team tag All Locations Company Perspectives Nonprofit / Government Summer Internships Why We Recruit Emerson... View Details

2020
Working Paper

A Preliminary Framework for Product Impact-Weighted Accounts

By: George Serafeim and Katie Trinh

While there has been significant progress in the measurement of an organization’s environmental and social impacts from its operations, metrics to evaluate the impact of products once they come to market lag far behind. In this paper, we provide a framework for... View Details

Keywords: Social Impact; Product Life Cycle; Environment; Sustainability; Measurement; Metrics; Impact Investing; ESG; ESG (Environmental, Social, Governance) Performance; ESG Reporting; Product; Environmental Sustainability; Measurement and Metrics; Framework; Financial Statements

SSRN

26 Jan 2024
Blog Post

Hiring at HBS: How Summer Interns Make an Impact at Emerson Collective

Emerson Collective is an organization that works toward the equitable development of sectors like education, the environment, immigration, and health care through impact investing, philanthropy, advocacy, and more. The organization brings... View Details

Keywords: Nonprofit / Government

February 2025
Article

Innovations in Evaluating Ambulatory Costs of Cystic Fibrosis Care: A Comparative Study Across Multidisciplinary Care Centers in Ireland and the United States

By: Emma Brady, Ryan C. Perkins, Kate Cullen, Gregory S. Sawicki, Robert S. Kaplan and Gerardine Doyle

Lead clinicians at two large pediatric cystic fibrosis (CF) centers in the United States and Ireland measured and compared their ambulatory care costs. The clinicians selected three strata of patients (0–11 months, 1–5 years, and 6–17 years of age). Process maps were... View Details

Keywords: Health Care and Treatment; Cost; Service Delivery; Resource Allocation; Health Industry

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Register to Read

September 2016 (Revised February 2019)
Case

KaBOOM!: Play at Scale (A)

By: V. Kasturi Rangan and Sarah Appleby

A case on scaling social impact for nonprofits. Founded in 1995, KaBOOM! quickly became a nationally recognized nonprofit in building playgrounds with strong corporate partnerships and volunteer-organizing capabilities. Over the years, KaBOOM! developed new programs,... View Details

Keywords: Scaling Social Impact; Scaling; Nonprofit Scaling; Nonprofit Organizations; Corporate Social Responsibility and Impact; Social Enterprise; Growth and Development Strategy; United States

Educators

June 2023 (Revised June 2023)
Supplement

Roche: ESG and Access to Healthcare

By: George Serafeim

In May 2022, Roche Group, one of the largest healthcare companies in the world, hosted its first investor event focused exclusively on its efforts to impact access to healthcare. While Roche had recently set an ambitious goal to double the number of patients that had... View Details

March 2023 (Revised March 2023)
Case

Roche: Innovation and Access to Healthcare

By: George Serafeim, Susanna Gallani and Benjamin Maletta

In May 2022, Roche Group, one of the largest healthcare companies in the world, hosted its first investor event focused exclusively on its efforts to impact access to healthcare. While Roche had recently set an ambitious goal to double the number of patients that had... View Details

Educators

2017
Article

The Impact of Training Informal Healthcare Providers in India: A Randomized Controlled Trial

By: Jishnu Das, Abhijit Chowdhury, Reshmaan Hussam and Abhijit Banerjee

Health care providers without formal medical qualifications provide more than 70% of all primary care in rural India. Training these informal providers may be one way to improve the quality of care where few alternatives exist. We report on a randomized controlled... View Details

Keywords: Health Care; India; Business Training; RCT; Health Care and Treatment; Training; Performance Evaluation; Performance Improvement; India

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January 23, 2023
Article

Digital Public Health Interventions at Scale: The Impact of Social Media Advertising on Beliefs and Outcomes Related to COVID Vaccines

By: Susan Athey, Kristen Grabarz, Michael Luca and Nils Wernerfelt

Public health organizations increasingly use social media advertising campaigns in pursuit of public health goals. In this paper, we evaluate the impact of about $40 million of social media advertisements that were run and experimentally tested on Facebook and... View Details

Keywords: COVID-19 Pandemic; Public Health; Vaccines; Social Media; Advertising; Power and Influence; Health Care and Treatment