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- October 2023
- Article
Laboratory Safety and Research Productivity
By: Alberto Galasso, Hong Luo and Brooklynn Zhu
Are laboratory safety practices a tax on scientific productivity? We examine this question by exploiting the substantial increase in safety regulations at the University of California following the shocking accidental death of a research assistant in 2008....
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Keywords:
Economics Of Science;
Risk Perception;
Safety Regulations;
Governing Rules, Regulations, and Reforms;
Working Conditions;
Safety;
Performance Productivity
Galasso, Alberto, Hong Luo, and Brooklynn Zhu. "Laboratory Safety and Research Productivity." Art. 104827. Research Policy 52, no. 8 (October 2023).
- September 2023
- Teaching Note
Roche: ESG and Access to Healthcare
By: George Serafeim
Teaching Note for HBS Case No. 123-075. In May 2022, Roche Group, one of the largest healthcare companies in the world, hosted its first ESG investor event focused exclusively on its efforts to impact access to healthcare. While Roche had recently set an ambitious goal...
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- September 2023
- Article
Stock Price Reactions to ESG News: The Role of ESG Ratings and Disagreement
By: George Serafeim and Aaron Yoon
We investigate whether ESG ratings predict future ESG news and the associated market reactions. We find that the consensus rating predicts future news, but its predictive ability diminishes for firms with large disagreement between raters. Relation between news and...
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Keywords:
ESG;
ESG (Environmental, Social, Governance) Performance;
ESG Disclosure;
ESG Ratings;
ESG Reporting;
ESG Disclosure Metrics;
Sustainability;
Investments;
Disagreement;
Rating Disagreement;
Ratings;
Environmental Sustainability;
Social Issues;
Corporate Social Responsibility and Impact;
Performance;
News;
Investment;
Financial Markets;
Stocks;
Price
Serafeim, George, and Aaron Yoon. "Stock Price Reactions to ESG News: The Role of ESG Ratings and Disagreement." Special Issue on RAST 2022 Conference. Review of Accounting Studies 28, no. 3 (September 2023): 1500–1530.
- 2023
- Working Paper
Targeting, Personalization, and Engagement in an Agricultural Advisory Service
By: Susan Athey, Shawn Cole, Shanjukta Nath and Jessica Zhu
ICT is increasingly used to deliver customized information in developing countries. We
examine whether individually targeting the timing of automated voice calls meaningfully
increases engagement in an agricultural advisory service. We define, estimate, and...
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Keywords:
Developing Countries and Economies;
Knowledge Dissemination;
Customization and Personalization;
Performance Effectiveness
Athey, Susan, Shawn Cole, Shanjukta Nath, and Jessica Zhu. "Targeting, Personalization, and Engagement in an Agricultural Advisory Service." Harvard Business School Working Paper, No. 24-006, August 2023.
- August 2023
- Article
Do Rating Agencies Behave Defensively for Higher Risk Issuers?
By: Samuel B. Bonsall IV, Kevin Koharki, Pepa Kraft, Karl A. Muller III and Anywhere Sikochi
We examine whether rating agencies act defensively toward issuers with a higher likelihood of default. We find that agencies' qualitative soft rating adjustments are more accurate as issuers' default risk grows, as evidenced by the adjustments leading to lower Type I...
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Keywords:
Credit Rating Agencies;
Soft Rating Adjustments;
Default;
Credit;
Performance Evaluation;
Measurement and Metrics;
Financial Institutions;
Risk Management
Bonsall, Samuel B., IV, Kevin Koharki, Pepa Kraft, Karl A. Muller III, and Anywhere Sikochi. "Do Rating Agencies Behave Defensively for Higher Risk Issuers?" Management Science 69, no. 8 (August 2023): 4864–4887.
- 2023
- Working Paper
The Imperfect Intermediation of Money-Like Assets
By: Jonathan Wallen and Jeremy C. Stein
We study supply-and-demand effects in the U.S. Treasury bill market by comparing the returns on T-bills to the administered policy rate on the Federal Reserve’s reverse repurchase (RRP) facility. In spite of the arguably more money-like properties of an investment in...
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Wallen, Jonathan, and Jeremy C. Stein. "The Imperfect Intermediation of Money-Like Assets." Working Paper, August 2023.
- 2023
- Article
Evidence from the First Shared Medical Appointments (SMAs) Randomised Controlled Trial in India: SMAs Increase the Satisfaction, Knowledge, and Medication Compliance of Patients with Glaucoma
By: Nazlı Sönmez, Kavitha Srinivasan, Rengaraj Venkatesh, Ryan W. Buell and Kamalini Ramdas
In Shared Medical Appointments (SMAs), patients with similar conditions meet the physician together and each receives one-on-one attention. SMAs can improve outcomes and physician productivity. Yet privacy concerns have stymied adoption. In physician-deprived nations,...
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Sönmez, Nazlı, Kavitha Srinivasan, Rengaraj Venkatesh, Ryan W. Buell, and Kamalini Ramdas. "Evidence from the First Shared Medical Appointments (SMAs) Randomised Controlled Trial in India: SMAs Increase the Satisfaction, Knowledge, and Medication Compliance of Patients with Glaucoma." e0001648. PLoS Global Public Health 3, no. 7 (2023).
- July–August 2023
- Article
Case Study: How Should a Start-Up Cut Its Burn Rate?
By: Nitin Nohria, Katie Josephson, Sophia Wronsky and Elizabeth Rha
Tyler Smith, the founder and CEO of the enterprise software firm Puck.io, is facing a hard decision. Just three months earlier the company laid off 20% of its employees to reduce its burn rate amid growing economic uncertainty and a suddenly unattractive funding...
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Keywords:
Employees;
Job Cuts and Outsourcing;
Governing and Advisory Boards;
Business and Shareholder Relations;
Business or Company Management;
Business Startups
Nohria, Nitin, Katie Josephson, Sophia Wronsky, and Elizabeth Rha. "Case Study: How Should a Start-Up Cut Its Burn Rate?" Harvard Business Review 101, no. 4 (July–August 2023): 144–149.
- July 11, 2023
- Article
How Reputation Does (and Does Not) Drive People to Punish Without Looking
By: Jillian J. Jordan and Nour S. Kteily
Punishing wrongdoers can confer reputational benefits, and people sometimes punish without careful consideration. But are these observations related? Does reputation drive people to people to “punish without looking”? And if so, is this because unquestioning...
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Keywords:
Opposing Perspectives;
Outrage Culture;
Signaling;
Ideology;
Moralistic Punishment;
Perspective;
Behavior;
Reputation;
Decision Making
Jordan, Jillian J., and Nour S. Kteily. "How Reputation Does (and Does Not) Drive People to Punish Without Looking." Proceedings of the National Academy of Sciences 120, no. 28 (July 11, 2023).
- July 2023
- Article
So, Who Likes You? Evidence from a Randomized Field Experiment
By: Ravi Bapna, Edward McFowland III, Probal Mojumder, Jui Ramaprasad and Akhmed Umyarov
With one-third of marriages in the United States beginning online, online dating platforms have become important curators of the modern social fabric. Prior work on online dating has elicited two critical frictions in the heterosexual dating market. Women, governed by...
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Keywords:
Online Dating;
Internet and the Web;
Analytics and Data Science;
Gender;
Emotions;
Social and Collaborative Networks
Bapna, Ravi, Edward McFowland III, Probal Mojumder, Jui Ramaprasad, and Akhmed Umyarov. "So, Who Likes You? Evidence from a Randomized Field Experiment." Management Science 69, no. 7 (July 2023): 3939–3957.
- 2023
- Working Paper
The Market for Sharing Interest Rate Risk: Quantities and Asset Prices
By: Umang Khetan, Jane Li, Ioana Neamtu and Ishita Sen
We study the extent of interest rate risk sharing across the financial system using granular positions and transactions data in interest rate swaps. We show that pension and insurance (PF&I) sector emerges as a natural counterparty to banks and corporations: overall,...
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Keywords:
Interest Rates;
Investment Funds;
Banks and Banking;
Insurance;
Investment Banking;
Risk and Uncertainty
Khetan, Umang, Jane Li, Ioana Neamtu, and Ishita Sen. "The Market for Sharing Interest Rate Risk: Quantities and Asset Prices." Harvard Business School Working Paper, No. 24-052, February 2024.
- 2023
- Other Unpublished Work
Unprecedented: Remote Work and the Strange Economy of 2023
The low unemployment rate which suggests a strong economy and the low productivity and GDP growth that seems more consistent with less robust conditions sit uneasily together. It's a mystery! But it may be that societal changes like remote work can reconcile the...
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Keywords:
Economy;
Economic Growth;
Economic Slowdown and Stagnation;
Employment;
Working Conditions
Cohen, Randolph B. "Unprecedented: Remote Work and the Strange Economy of 2023." July 2023. (LinkedIn Articles.)
- 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 ESG 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...
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Keywords:
ESG (Environmental, Social, Governance) Performance;
Sustainable Finance;
Growth Strategy And Execution;
Sustainability Targets;
Impact Evaluation;
Healthcare Access;
Healthcare Innovation;
Healthcare Systems;
Healthcare Operations;
Finance;
Strategy;
Health Testing and Trials;
Health Care and Treatment;
Growth Management;
Measurement and Metrics;
Innovation Strategy;
Corporate Social Responsibility and Impact;
Health Industry;
Pharmaceutical Industry;
Switzerland;
North America;
Europe;
Asia;
Latin America;
Africa
Serafeim, George. "Roche: ESG and Access to Healthcare." Harvard Business School Multimedia/Video Supplement 123-713, June 2023.
- 2023
- Working Paper
Insufficiently Justified Disparate Impact: A New Criterion for Subgroup Fairness
By: Neil Menghani, Edward McFowland III and Daniel B. Neill
In this paper, we develop a new criterion, "insufficiently justified disparate impact" (IJDI), for assessing whether recommendations (binarized predictions) made by an algorithmic decision support tool are fair. Our novel, utility-based IJDI criterion evaluates false...
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Menghani, Neil, Edward McFowland III, and Daniel B. Neill. "Insufficiently Justified Disparate Impact: A New Criterion for Subgroup Fairness." Working Paper, June 2023.
- 2023
- Working Paper
Black Empowerment and White Mobilization: The Effects of the Voting Rights Act
By: Andrea Bernini, Giovanni Facchini, Marco Tabellini and Cecilia Testa
The 1965 Voting Rights Act (VRA) paved the road to Black empowerment. How did
southern whites respond? Leveraging newly digitized data on county-level voter registration
rates by race between 1956 and 1980, and exploiting pre-determined variation
in exposure to the...
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Bernini, Andrea, Giovanni Facchini, Marco Tabellini, and Cecilia Testa. "Black Empowerment and White Mobilization: The Effects of the Voting Rights Act." Harvard Business School Working Paper, No. 23-075, June 2023. (Revise and resubmit at the Journal of Political Economy. Also available on Vox EU and VoxDev. Featured on HBS Working Knowledge.)
- June 2023
- Article
Regulatory Limits to Risk Management
By: Ishita Sen
Variable annuities, the largest liability of U.S. life insurers, are investment products containing long-dated minimum return guarantees. I show that guarantees with similar economic risks are treated differently by regulation and these differences impact insurers’...
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Keywords:
Interest Rate Risk;
Variable Annuities;
Capital Regulation;
Reinsurance;
Derivatives;
Risk Management;
Interest Rates;
Governing Rules, Regulations, and Reforms
Sen, Ishita. "Regulatory Limits to Risk Management." Review of Financial Studies 36, no. 6 (June 2023): 2175–2223.
- June 2023
- Article
Why Is Dollar Debt Cheaper? Evidence from Peru
By: Bryan Gutiérrez, Victoria Ivashina and Juliana Salomao
In emerging markets, a significant share of corporate loans are denominated in dollars. Using novel data that enables us to see currency and the cost of credit, in addition to several other transaction-level characteristics, we re-examine the reasons behind dollar...
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Keywords:
Emerging Market Corporate Debt;
Currency Mismatch;
Liability Dollarization;
Carry Trade;
Currency;
Emerging Markets;
Borrowing and Debt;
Interest Rates;
Peru
Gutiérrez, Bryan, Victoria Ivashina, and Juliana Salomao. "Why Is Dollar Debt Cheaper? Evidence from Peru." Journal of Financial Economics 148, no. 3 (June 2023): 245–272.
- 2023
- Working Paper
ESG: From Process to Product
By: George Serafeim
ESG measurement, analysis, management, and communication is a process that the financial industry has turned into a product, resulting in many investment funds using the ESG label. This has caused confusion, generating demand for a framework that defines...
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Keywords:
ESG;
ESG (Environmental, Social, Governance) Performance;
ESG Ratings;
ESG Reporting;
Investment Fund;
Investment;
Corporate Social Responsibility and Impact;
Financial Services Industry
Serafeim, George. "ESG: From Process to Product." Harvard Business School Working Paper, No. 23-069, May 2023.
- May 2023
- Article
Gentrification and Retail Churn: Theory and Evidence
By: Edward L. Glaeser, Michael Luca and Erica Moszkowski
How does gentrification transform neighborhood retail amenities? This paper presents a model in
which gentrification harms incumbent residents by increasing rental costs and by eliminating
distinctive local stores. While rising rents can be offset with targeted...
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Keywords:
Gentrification;
Neighborhoods;
Impact;
Local Range;
Transition;
Civil Society or Community;
Welfare;
Economic Growth
Glaeser, Edward L., Michael Luca, and Erica Moszkowski. "Gentrification and Retail Churn: Theory and Evidence." Art. 103879. Regional Science and Urban Economics 100 (May 2023).
- 2023
- Article
Probabilistically Robust Recourse: Navigating the Trade-offs between Costs and Robustness in Algorithmic Recourse
By: Martin Pawelczyk, Teresa Datta, Johannes van-den-Heuvel, Gjergji Kasneci and Himabindu Lakkaraju
As machine learning models are increasingly being employed to make consequential decisions in real-world settings, it becomes critical to ensure that individuals who are adversely impacted (e.g., loan denied) by the predictions of these models are provided with a means...
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Pawelczyk, Martin, Teresa Datta, Johannes van-den-Heuvel, Gjergji Kasneci, and Himabindu Lakkaraju. "Probabilistically Robust Recourse: Navigating the Trade-offs between Costs and Robustness in Algorithmic Recourse." Proceedings of the International Conference on Learning Representations (ICLR) (2023).