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- March 2023
- Article
Attracting the Sharks: Corporate Innovation and Securities Class Action Lawsuits
By: Elisabeth Kempf and Oliver Spalt
This paper provides novel evidence suggesting that securities class action lawsuits, a central pillar of the U.S. litigation and corporate governance system, can constitute an obstacle to valuable corporate innovation. We first establish that valuable innovation output...
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Keywords:
Class-action Litigation;
Turnover;
Lawsuits and Litigation;
Innovation and Invention;
Risk and Uncertainty
Kempf, Elisabeth, and Oliver Spalt. "Attracting the Sharks: Corporate Innovation and Securities Class Action Lawsuits." Management Science 69, no. 3 (March 2023): 1323–1934.
- February 2023
- Teaching Note
Bangladesh: Into the Maelstrom
In the fall of 2018, Rohima Begum considered her options as the small island, or “char,” on which her family’s house rested slowly but inescapably eroded into the mighty Brahmaputra River in northern Bangladesh. Should she move to another island or into the city on the...
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- 21 Feb 2023
- Interview
How Miami Can Become a Global Climate Solutions Hub
Miami has been described as the epicenter of the climate change crisis in the country. But how can Miami transform its climate vulnerability into solutions? Harvard Business School professor Rosabeth Moss Kanter released a study in 2022 that focused on Miami’s climate...
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Keywords:
Climate Change;
"Solutions Approach;
Network;
Future;
Change;
Economic Growth;
Environmental Management;
City;
Miami
"How Miami Can Become a Global Climate Solutions Hub." Miami-Dade Beacon Council, February 21, 2023.
- 2022
- Article
Climate Change Vulnerability and Currency Returns
By: Alex Cheema-Fox, George Serafeim and Hui (Stacie) Wang
Using measures of physical risk from climate change, we develop a methodology to allocate currency pairs according to a country’s vulnerability and construct portfolios with decreasing vulnerability to physical risk. We show that non-G10 currencies are more vulnerable...
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Keywords:
Climate Finance;
Vulnerabilities;
Currencies;
Foreign Exchange;
Climate Change;
Currency;
Natural Disasters
Cheema-Fox, Alex, George Serafeim, and Hui (Stacie) Wang. "Climate Change Vulnerability and Currency Returns." Financial Analysts Journal 78, no. 4 (2022): 37–58.
- August 2022
- Article
The Bulletproof Glass Effect: Unintended Consequences of Privacy Notices
By: Aaron R. Brough, David A. Norton, Shannon L. Sciarappa and Leslie K. John
Drawing from a content analysis of publicly traded companies’ privacy notices, a survey of managers, a field study, and five online experiments, this research investigates how consumers respond to privacy notices. A privacy notice, by placing legally enforceable limits...
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Keywords:
Choice;
Purchase Intent;
Privacy;
Privacy Notices;
Warnings;
Assurances;
Information Disclosure;
Trust;
Consumer Behavior;
Spending;
Decisions;
Information;
Communication
Brough, Aaron R., David A. Norton, Shannon L. Sciarappa, and Leslie K. John. "The Bulletproof Glass Effect: Unintended Consequences of Privacy Notices." Journal of Marketing Research (JMR) 59, no. 4 (August 2022): 739–754.
- July 28, 2022
- Article
DAO Governance Attacks, and How to Avoid Them
By: Pranav Garimidi, Scott Duke Kominers and Tim Roughgarden
Many web3 projects embrace permissionless voting using a fungible and tradable native token. Permissionless voting can offer many benefits, from lowering barriers to entry to increasing competition. Token holders can use their tokens to vote on a range of issues—from...
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Keywords:
Crypto Economy;
Cryptocurrency;
Governance;
Voting;
Decentralized Autonomous Organizations;
Organizational Structure;
Digital Platforms
Garimidi, Pranav, Scott Duke Kominers, and Tim Roughgarden. "DAO Governance Attacks, and How to Avoid Them." a16zcrypto.com (July 28, 2022).
- April 2022
- Article
Going Out or Opting Out? Capital, Political Vulnerability, and the State in China's Outward Investment
By: Meg Rithmire
How do state-business relations interact with outward investment in authoritarian regimes? This paper examines this question in the context of China’s rapid transformation into a major capital exporter. While most political economy scholarship focuses on firms’...
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Keywords:
Outward Investment;
Capital Controls;
Corruption;
Foreign Direct Investment;
Political Economy;
State-owned Enterprises;
Investment;
Global Range;
Capital;
Globalization;
Policy;
Government and Politics;
China
Rithmire, Meg. "Going Out or Opting Out? Capital, Political Vulnerability, and the State in China's Outward Investment." Comparative Politics 54, no. 3 (April 2022): 477–499.
- March 2022
- Background Note
Climate Challenges for Cities: Introduction to Issues and Actions in the United States
By: Rosabeth Moss Kanter and Catarina Mia Martinez
This background Note introduces the implications of climate change (global warming) for American cities. In the U.S., partisan political divides and unaddressed economic and racial disparities in climate vulnerabilities can inhibit action. The two main fronts for...
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Keywords:
Climate Change;
Cities;
Emission Reduction;
Change;
Change Leadership;
Electric Power Generation;
Transportation;
Recycling;
Green Business;
Green Building;
Ecosystem;
Construction;
Systems Change;
Cross-sector Collaboration;
Adaptation;
Geographic Location;
Resource Allocation;
Infrastructure;
Government and Politics;
Social Issues;
Urban Development;
United States
Kanter, Rosabeth Moss, and Catarina Mia Martinez. "Climate Challenges for Cities: Introduction to Issues and Actions in the United States." Harvard Business School Background Note 322-103, March 2022.
- Article
Counterfactual Explanations Can Be Manipulated
By: Dylan Slack, Sophie Hilgard, Himabindu Lakkaraju and Sameer Singh
Counterfactual explanations are useful for both generating recourse and auditing fairness between groups. We seek to understand whether adversaries can manipulate counterfactual explanations in an algorithmic recourse setting: if counterfactual explanations indicate...
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Slack, Dylan, Sophie Hilgard, Himabindu Lakkaraju, and Sameer Singh. "Counterfactual Explanations Can Be Manipulated." Advances in Neural Information Processing Systems (NeurIPS) 34 (2021).
- 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...
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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
Levinson, Meira, Alan C. Geller, Joseph G. Allen, and John D. Macomber. "Health Equity, Schooling Hesitancy, and the Social Determinants of Learning." Art. 100032. Lancet Regional Health – Americas 2 (October 2021).
- 2021
- Working Paper
The Luck of the Draw: The Causal Effect of Physicians on Birth Outcomes
By: Arlen Guarin, Christian Posso, Estefania Saravia and Jorge Tamayo
Identifying the effect of physicians’ skills on health outcomes is a challenging task due to the nonrandom sorting between physicians and hospitals. We overcome this challenge by exploiting a Colombian government program that randomly assigned 2,126 physicians to 618...
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Keywords:
Physicians' Health Skills;
Health Birth Outcomes;
Birthing Outcomes;
Experimental Evidence;
Health Care and Treatment;
Competency and Skills;
Outcome or Result;
Health Industry;
Colombia
Guarin, Arlen, Christian Posso, Estefania Saravia, and Jorge Tamayo. "The Luck of the Draw: The Causal Effect of Physicians on Birth Outcomes." Harvard Business School Working Paper, No. 22-015, February 2021. (Revised November 2021.)
- Article
Don't Let Power Corrupt You
By: Julie Battilana and Tiziana Casciaro
Although power is essential to taking charge and driving change, it makes leaders vulnerable to two traps that can not only erode their own effectiveness but also undermine their teams. Hubris—the excessive pride and self-confidence that can come with power—causes...
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Keywords:
Humility;
Empathy;
Hubris;
Leadership;
Power and Influence;
Moral Sensibility;
Performance Effectiveness
Battilana, Julie, and Tiziana Casciaro. "Don't Let Power Corrupt You." Harvard Business Review 99, no. 5 (September–October 2021): 94–101.
- June 2021
- Case
Bozoma Saint John: Leading with Authenticity and Urgency
By: Francesca Gino and Frances X. Frei
In this multimedia case, Bozoma Saint John recounts numerous defining moments from her childhood and work experiences. We learn what empowered and inspired her to be her authentic self, to be vulnerable and open to new experiences, to find commonality with others, to...
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Keywords:
Biases;
Personal Development and Career;
Identity;
Interests;
Ethics;
Values and Beliefs;
Opportunities;
Leadership Style;
Diversity
Gino, Francesca, and Frances X. Frei. "Bozoma Saint John: Leading with Authenticity and Urgency." Harvard Business School Multimedia/Video Case 921-708, June 2021.
- 2021
- Working Paper
The Great Unequalizer: Initial Health Effects of COVID-19 in the United States
By: Marcella Alsan, Amitabh Chandra and Kosali I. Simon
We measure inequities from the COVID-19 pandemic on mortality and hospitalizations in the United States during the early months of the outbreak. We discuss challenges in measuring health outcomes and health inequality, some of which are specific to COVID-19 and others...
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Alsan, Marcella, Amitabh Chandra, and Kosali I. Simon. "The Great Unequalizer: Initial Health Effects of COVID-19 in the United States." NBER Working Paper Series, No. 28958, June 2021.
- April 16, 2021
- Article
A Playbook for Negotiators in the Social Media Era
By: James K. Sebenius, Ben Cook, David Lax, Ron S. Fortgang, Isaac Silberberg and Paul Levy
The disruptive effects of social media have been felt in virtually every corner of the world. Yet the information revolution has been largely ignored in the field of negotiation. Through a series of case studies we explore how savvy practitioners can ethically harness...
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Keywords:
Negotiation Analysis;
Bargaining;
Negotiation;
Analysis;
Negotiation Tactics;
Social Media;
North America
Sebenius, James K., Ben Cook, David Lax, Ron S. Fortgang, Isaac Silberberg, and Paul Levy. "A Playbook for Negotiators in the Social Media Era." Harvard Business Review Digital Articles (April 16, 2021).
- Article
Resilience vs. Vulnerability: Psychological Safety and Reporting of Near Misses with Varying Proximity to Harm in Radiation Oncology
By: Palak Kundu, Olivia Jung, Amy C. Edmondson, Nzhde Agazaryan, John Hegde, Michael Steinberg and Ann Raldow
Background
Psychological safety, a shared belief that interpersonal risk taking is safe, is an important determinant of incident reporting. However, how psychological safety affects near-miss reporting is unclear, as near misses contain contrasting cues that... View Details
Psychological safety, a shared belief that interpersonal risk taking is safe, is an important determinant of incident reporting. However, how psychological safety affects near-miss reporting is unclear, as near misses contain contrasting cues that... View Details
Kundu, Palak, Olivia Jung, Amy C. Edmondson, Nzhde Agazaryan, John Hegde, Michael Steinberg, and Ann Raldow. "Resilience vs. Vulnerability: Psychological Safety and Reporting of Near Misses with Varying Proximity to Harm in Radiation Oncology." Joint Commission Journal on Quality and Patient Safety 47, no. 1 (January 2021): 15–22.
- November 3, 2020
- Article
Gender Differences in COVID-19 Attitudes and Behavior: Panel Evidence from Eight Countries
By: Vincenzo Galasso, Vincent Pons, Paola Profeta, Michael Becher, Sylvain Brouard and Martial Foucault
Using original data from two waves of a survey conducted in March and April 2020 in eight OECD countries (N = 21,649), we show that women are more likely to see COVID-19 as a very serious health problem, to agree with restraining public policy measures adopted in...
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Galasso, Vincenzo, Vincent Pons, Paola Profeta, Michael Becher, Sylvain Brouard, and Martial Foucault. "Gender Differences in COVID-19 Attitudes and Behavior: Panel Evidence from Eight Countries." Proceedings of the National Academy of Sciences 117, no. 44 (November 3, 2020).
- September 17, 2020
- Article
Protecting Vulnerable Older Patients during the Pandemic
By: Umar Ikram, Susanna Gallani, Jose F. Figueroa and Thomas W. Feeley
Older people (70 years and older) with multiple chronic conditions have the highest risk of being hospitalized and dying from COVID-19. The recent COVID-19 pandemic has highlighted how a strong primary care system can play an important role in protecting this group of...
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Keywords:
COVID-19;
High-risk Patients;
Primary Care;
Health Pandemics;
Health Care and Treatment;
Innovation and Invention;
Demographics;
Age
Ikram, Umar, Susanna Gallani, Jose F. Figueroa, and Thomas W. Feeley. "Protecting Vulnerable Older Patients during the Pandemic." NEJM Catalyst (September 17, 2020).
- September–October 2020
- Article
Global Supply Chains in a Post-Pandemic World: Companies Need to Make Their Networks More Resilient. Here's How.
By: Willy C. Shih
The COVID-19 pandemic exposed the vulnerabilities in the production strategies and supply chains of firms everywhere. Coupled with a rise in economic nationalism, manufacturers everywhere are going to be under pressure to rethink their sourcing and logistics...
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Keywords:
Resilience;
Pandemic;
Operations Management;
Health Pandemics;
Supply Chain;
Supply Chain Management;
Manufacturing Industry;
United States;
Asia;
Europe
Shih, Willy C. "Global Supply Chains in a Post-Pandemic World: Companies Need to Make Their Networks More Resilient. Here's How." R2005F. Harvard Business Review 98, no. 5 (September–October 2020): 82–89.
- July 28, 2020
- Article
Economic Vulnerability of Households with Essential Workers
By: Grace McCormack, Christopher Avery, Ariella Kahn-Lang Spitzer and Amitabh Chandra
The label of “essential worker” reflects society’s needs but does not mean that society has compensated those workers for additional risks incurred on the job during the current pandemic. When an essential worker contracts severe acute respiratory syndrome coronavirus...
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McCormack, Grace, Christopher Avery, Ariella Kahn-Lang Spitzer, and Amitabh Chandra. "Economic Vulnerability of Households with Essential Workers." JAMA, the Journal of the American Medical Association 324, no. 4 (July 28, 2020): 388–390.