Publications

2013
Working Paper

Securities Litigation Risk for Foreign Companies Listed in the U.S.

By: Beiting Cheng, Suraj Srinivasan and Gwen Yu

We study securities litigation risk faced by foreign firms listed on U.S. exchanges. We take into account not only the propensity for foreign firms to commit violations of U.S. securities laws but also the costs that investors face when suing foreign firms. We find... View Details

Keywords: Litigation Risk; Cross Listing; Bonding; 10b-5; Securities Litigation; U.S.Listing; Class Action; Risk and Uncertainty; Debt Securities; Globalized Firms and Management; Ethics; Lawsuits and Litigation; United States

SSRN

Article

Pattern Detection in the Activation Space for Identifying Synthesized Content

By: Celia Cintas, Skyler Speakman, Girmaw Abebe Tadesse, Victor Akinwande, Edward McFowland III and Komminist Weldemariam

Generative Adversarial Networks (GANs) have recently achieved unprecedented success in photo-realistic image synthesis from low-dimensional random noise. The ability to synthesize high-quality content at a large scale brings potential risks as the generated samples may... View Details

Keywords: Subset Scanning; Generative Models; Synthetic Content Detection

Register to Read

August 2022
Article

The U.S. Approach to Antitrust Policy in Technology Markets

By: Shane Greenstein

This report illustrates the strengths and weaknesses of the U.S. approach to antitrust policy by drawing lessons from three cases: United States v. AT&T, United States v. Microsoft, and United States v. Google. The cases against AT&T and Microsoft are historical cases,... View Details

Keywords: Antitrust; Lawsuits and Litigation; Information Technology; Competition

2014
Working Paper

Savings in Transnational Households: A Field Experiment Among Migrants from El Salvador

By: Nava Ashraf, Diego Aycinena, Claudia Martinez A. and Dean Yang

While remittance flows to developing countries are very large, it is unknown whether migrants desire more control over how remittances are used. This research uses a randomized field experiment to investigate the importance of migrant control over the use of... View Details

Keywords: Migration; Remittances; Intrahousehold Allocation; Savings; Immigration; Diasporas; International Finance; El Salvador

11 Apr 2024
In Practice

Why Progress on Immigration Might Soften Labor Pains

every other developed country around the world has done it. And that's a huge missed opportunity for the US. Prithwiraj (Raj) Choudhury is the Lumry Family Associate Professor at HBS. You Might Also Like:... View Details

Keywords: by Rachel Layne

November 2023
Article

Effects of Remote Patient Monitoring Use on Care Outcomes Among Medicare Patients with Hypertension

By: Mitchell Tang, Carter Nakamoto, Ariel Dora Stern, Jose Zubizarreta, Felippe Marcondes, Lori Uscher-Pines, Lee Schwamm and Ateev Mehrotra

Background: Remote patient monitoring (RPM) is a promising tool for improving chronic disease management. Use of RPM for hypertension monitoring is growing rapidly, raising concerns about increased spending. However, the effects of RPM are still... View Details

Keywords: Cost; Health Care and Treatment; Measurement and Metrics

Purchase

12 Feb 2019
First Look

New Research and Ideas, February 12, 2019

costly for both employees and employers, in terms of direct medical costs as well as costs stemming from lost productive time and missed days at work. Resilience training has been shown to improve workplace... View Details

Keywords: Dina Gerdeman

July 31, 2017
Article

A Commitment Contract to Achieve Virologic Suppression in Poorly Adherent Patients with HIV/AIDS

By: Marcella Alsan, John Beshears, Wendy S. Armstrong, James J. Choi, Brigitte C. Madrian, Minh Ly T. Nguyen, Carlos Del Rio, David Laibson and Vincent C. Marconi

Objective: Assess whether a commitment contract informed by behavioral economics leads to persistent virologic suppression among HIV-positive patients with poor antiretroviral therapy (ART) adherence. Design: Single-center pilot randomized clinical trial and a... View Details

Keywords: Adherence; Antiretroviral Therapy; Behavioral Economics; Commitment Contract; Financial Incentives; HIV-1 Virologic Suppression; Health Disorders; Motivation and Incentives

July 2021
Article

Invisible Inequality Leads to Punishing the Poor and Rewarding the Rich

By: Oliver P. Hauser, Gordon T. Kraft-Todd, David Rand, Martin A. Nowak and Michael I. Norton

Four experiments examine how the lack of awareness of inequality affects behaviour towards the rich and poor. In Experiment 1, participants who became aware that wealthy individuals donated a smaller percentage of their income switched from rewarding the wealthy to... View Details

Keywords: Income Transparency; Income; Wealth; Equality and Inequality; Knowledge; Behavior; Outcome or Result; Society; Policy

April 2024
Case

Dr. Tom Mihaljevic and Cleveland Clinic

By: Linda A. Hill and Lydia Begag

In December 2022, Dr. Tomislav (“Tom”) Mihaljevic, CEO and President of Cleveland Clinic, was reflecting on the last few years at the hospital, marked both by unprecedented challenges and remarkable achievements. Cleveland Clinic had recently been ranked the world’s... View Details

Educators

Purchase

02 Apr 2012
Research & Ideas

Do Online Dating Platforms Help Those Who Need Them Most?

least. (He is documenting his findings in a book, due to come out in 2013.) In a recent seminar at HBS, Piskorksi shared some findings on the online dating industry, where the research opportunities are nearly endless for a scholar of... View Details

Keywords: by Carmen Nobel; Technology

October 2024
Teaching Plan

Teamworks: Tackling a Forecasting Fumble

By: Lou Shipley and Stacy Straaberg

In late March 2018, Teamworks CEO Zach Maurides learned Q1 2018 sales were at risk for a large forecasting miss. Founded in 2004, Teamworks’s software application assisted support staff in messaging, scheduling, and sharing documents with collegiate and professional... View Details

Keywords: Acquisition; Business Growth and Maturation; Communication Strategy; Decisions; Forecasting and Prediction; Business Cycles; Technological Innovation; Sports; Growth and Development Strategy; Resource Allocation; Marketing; Sales; Business Strategy; Expansion; Sports Industry; Technology Industry; United States; North Carolina

31 Oct 2023
Research & Ideas

Beyond the 'Business Case' in DEI: 6 Steps Toward Meaningful Change

Williams, a visiting fellow at Harvard Business School’s Institute for the Study of Business in Global Society (BiGS). And perhaps even worse, DEI efforts based on the business case usually fail to address the root causes of inequality.... View Details

Keywords: by Katherine Hutt Scott and Barbara DeLollis

2025
Working Paper

Designing Consent: Choice Architecture and Consumer Welfare in Data Sharing

By: Chiara Farronato, Audrey Fradkin and Tesary Lin

We study the welfare consequences of choice architecture for online privacy using a field experiment that randomizes cookie consent banners. We study three ways in which firms or policymakers can influence choices: (1) nudging users through banner design to encourage... View Details

Keywords: Consumer Behavior; Decision Choices and Conditions; Welfare; Policy

Purchase

November 2024
Article

The Health Costs of Cost Sharing

By: Amitabh Chandra, Evan Flack and Ziad Obermeyer

What happens when patients suddenly stop their medications? We study the health consequences of drug interruptions caused by large, abrupt, and arbitrary changes in price. Medicare’s prescription drug benefit as-if-randomly assigns 65-year-olds a drug budget as a... View Details

Keywords: Outcome or Result; Health Care and Treatment; Budgets and Budgeting; Cost

18 May 2010
First Look

First Look: May 18

executives at a major multinational corporation, and with participants in an open-enrollment program at a major business school. Student course feedback and a follow-up survey administered about one year... View Details

Keywords: Martha Lagace

February 2018
Article

Retention Futility: Targeting High-Risk Customers Might Be Ineffective.

By: Eva Ascarza

Companies in a variety of sectors are increasingly managing customer churn proactively, generally by detecting customers at the highest risk of churning and targeting retention efforts towards them. While there is a vast literature on developing churn prediction models... View Details

Keywords: Retention/churn; Proactive Churn Management; Field Experiments; Heterogeneous Treatment Effect; Machine Learning; Customer Relationship Management; Risk Management