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Show Results For
- All HBS Web
(809)
- News (147)
- Research (554)
- Events (13)
- Multimedia (3)
- Faculty Publications (280)
- June, 2021
- Article
Learning from Deregulation: The Asymmetric Impact of Lockdown and Reopening on Risky Behavior During COVID-19
By: Edward L. Glaeser, Ginger Zhe Jin, Benjamin T. Leyden and Michael Luca
During the COVID-19 pandemic, states issued and then rescinded stay-at-home orders that restricted mobility. We develop a model of learning by deregulation, which predicts that lifting stay-at-home orders can signal that going out has become safer. Using restaurant... View Details
Keywords: COVID-19; Lockdown; Reopening; Impact; Coronavirus; Public Health Measures; Mobility; Health Pandemics; Governing Rules, Regulations, and Reforms; Consumer Behavior
Glaeser, Edward L., Ginger Zhe Jin, Benjamin T. Leyden, and Michael Luca. "Learning from Deregulation: The Asymmetric Impact of Lockdown and Reopening on Risky Behavior During COVID-19." Journal of Regional Science 61, no. 4 (June, 2021): 696–709.
- October 2019
- Article
Partial Deregulation and Competition: Effects on Risky Mortgage Origination
By: Marco Di Maggio, Amir Kermani and Sanket Korgaonkar
We exploit the OCC's preemption of national banks from state laws against predatory lending as a quasi-experiment to study the effect of deregulation and its interaction with competition on the supply of complex mortgages. Following the preemption ruling, national... View Details
Keywords: Great Recession; Subprime; Complex Mortgages; Credit Supply; Household Debt; Preemption Rule; Competition; Mortgages; Government Legislation; Credit; Financial Crisis
Di Maggio, Marco, Amir Kermani, and Sanket Korgaonkar. "Partial Deregulation and Competition: Effects on Risky Mortgage Origination." Management Science 65, no. 10 (October 2019).
- November 2007
- Article
Innovation and Incentives: Evidence from Corporate R&D
By: Josh Lerner and Julie Wulf
Beginning in the late 1980s, American corporations began increasingly linking the compensation of central research personnel to the economic objectives of the corporation. This paper examines the impact of the shifting compensation of the heads of corporate research... View Details
Keywords: Innovation and Invention; Motivation and Incentives; Goals and Objectives; Research and Development; Patents; Employee Stock Ownership Plan
Lerner, Josh, and Julie Wulf. "Innovation and Incentives: Evidence from Corporate R&D." Review of Economics and Statistics 89, no. 4 (November 2007): 634–644.
- Article
CDS Trading and Nonrelationship Lending Dynamics
By: Jung Koo Kang, Christopher Williams and Regina Wittenberg-Moerman
We investigate how credit default swaps (CDSs) affect lenders’ incentives to initiate new lending relationships. We predict that CDSs reduce adverse selection that nonrelationship lead arrangers face when competing for loans. Consistently, we find that a loan is... View Details
Keywords: Credit Default Swaps; CDS Market; Non-relationship Lending; Debt Contracts; Adverse Selection; Lending Monitoring; Cross-selling
Kang, Jung Koo, Christopher Williams, and Regina Wittenberg-Moerman. "CDS Trading and Nonrelationship Lending Dynamics." Review of Accounting Studies 26, no. 1 (March 2021): 258–292.
- February 2022
- Article
Sugar-sweetened Beverage Purchases and Intake at Event Arenas with and without a Portion Size Cap
By: Sheri Volger, James Scott Parrott, Brian Elbel, Leslie K. John, Jason P. Block, Pamela Rothpletz-Puglia and Christina A. Roberto
This is the first real-world study to examine the association between a voluntary 16-ounce (oz.) portion-size cap on sugar-sweetened beverages (SSB) at a sporting arena on volume of SSBs and food calories purchased and consumed during basketball games. Cross-sectional... View Details
Keywords: Sugar-sweetened Beverages; Nutrition Policy; Obesity Prevention; Portion Sizes; Nutrition; Policy; Health; Behavior
Volger, Sheri, James Scott Parrott, Brian Elbel, Leslie K. John, Jason P. Block, Pamela Rothpletz-Puglia, and Christina A. Roberto. "Sugar-sweetened Beverage Purchases and Intake at Event Arenas with and without a Portion Size Cap." Art. 101661. Preventative Medicine Reports 25 (February 2022).
- Article
Credit and Punishment: Are Corporate Bankers Disciplined for Risk-Taking?
By: Janet Gao, Kristoph Kleiner and Joseph Pacelli
We examine whether bankers face disciplining consequences for structuring poorly performing corporate loans. We construct a novel data set containing the employment histories and loan portfolios of a large sample of corporate bankers and find that corporate credit... View Details
Keywords: Syndicated Loans; Credit Events; Career Outcomes; Loan Officers; Banks and Banking; Financing and Loans; Risk Management; Corporate Finance; Personal Development and Career
Gao, Janet, Kristoph Kleiner, and Joseph Pacelli. "Credit and Punishment: Are Corporate Bankers Disciplined for Risk-Taking?" Review of Financial Studies 33, no. 12 (December 2020): 5706–5749.
- 2023
- Working Paper
Deep Responsibility and Irresponsibility in the Beauty Industry
By: Geoffrey Jones
This working paper employs the concept of deep responsibility to assess the social responsibility of the beauty industry over time. It shows that many of today’s problems with the industry have deep historical roots. Products have carried too many health hazards.... View Details
Keywords: Corporate Social Responsibility and Impact; Corporate Accountability; Ethics; Beauty and Cosmetics Industry
Jones, Geoffrey. "Deep Responsibility and Irresponsibility in the Beauty Industry." Harvard Business School Working Paper, No. 23-058, March 2023.
- January 2025
- Case
COMAC - Chinese Aviation Soars to New Heights
By: William C. Kirby and Daniel Fu
COMAC's C919 manifested the first challenge to the Boeing-Airbus duopoly since it came to dominate aircraft manufacturing in the 1990s. Beijing sought to export the C919 abroad in its quest to become a "transportation superpower." Was it a wise decision for COMAC to... View Details
How Quantitative Easing Works: Evidence on the Refinancing Channel
When LSAPs are needed the most, simply bending the yield curve through purchasing government debt is not effective for stimulating the mortgage market (a key sector of the economy for the transmission of monetary policy). Purchasing mortgage-backed... View Details
- February 2025
- Case
Ingersoll Rand: Broadening Employee Ownership
By: Ethan Rouen and Jenyfeer Martinez Buitrago
Set in 2024, this case examines how Ingersoll Rand—a global leader in air, liquid, and gas handling technologies—approached broadening employee ownership. The company granted restricted stock units (RSUs) to all employees on their one-year anniversary, reinforcing a... View Details
Keywords: Stock Shares; Employee Stock Ownership Plan; Retention; Employee Ownership; Mergers and Acquisitions; Organizational Culture; Expansion; Africa; Asia; Europe; Latin America; Middle East; North and Central America
Rouen, Ethan, and Jenyfeer Martinez Buitrago. "Ingersoll Rand: Broadening Employee Ownership." Harvard Business School Case 125-076, February 2025.
- Article
'Making Book Against Oneself,' the Independence Axiom, and Non-Linear Utility Theory
By: Jerry R. Green
An individual with known preferences over lotteries can be led to accept random wealth distributions different from his initial endowment by a sequential process in which some uncertainty is resolved and he is offered a new lottery in place of the remaining... View Details
Green, Jerry R. "'Making Book Against Oneself,' the Independence Axiom, and Non-Linear Utility Theory." Quarterly Journal of Economics 102, no. 4 (November 1987): 785–796.
- 2008
- Working Paper
A Darker Side to Decentralized Banks: Market Power and Credit Rationing in SME Lending
By: Rodrigo Canales and Ramana Nanda
We use loan-level data to study how the organizational structure of banks impacts small business lending. We find that decentralized banks—where branch managers have greater autonomy over lending decisions—give larger loans to small firms and those with "soft... View Details
Keywords: Organizational Structure; Financing and Loans; Industry Structures; Banks and Banking; Banking Industry; Mexico
Canales, Rodrigo, and Ramana Nanda. "A Darker Side to Decentralized Banks: Market Power and Credit Rationing in SME Lending." Harvard Business School Working Paper, No. 08-101, June 2008. (Revised January 2011, August 2011.)
- Research Summary
Inflation, Openness, and Exchange-Rate Regimes. The Quest for Short-Term Commitment
By: Laura Alfaro
This paper further tests Romers (1993) extension of Kydland and Prescotts (1977) predictions on dynamic-inconsistency problems with regard to open economies. In a panel data set, I find that openness does not seem to play a role in the short run in restricting... View Details
- 18 May 2016
- Working Paper Summaries
The Impact of Mass Shootings on Gun Policy
- Research Summary
The Real Effects of Capital Controls: Financial Constraints, Exporters, and Firm Investment
By: Laura Alfaro
In aftermath of the global financial crisis of 2008–2009, emerging-market governments have increasingly restricted foreign capital inflows. The data show a statistically significant drop in cumulative abnormal returns for Brazilian firms following capital control... View Details
- 2009
- Article
Adverse Selection in Online 'Trust' Certifications
By: Benjamin Edelman
Widely used online "trust" authorities issue certifications without substantial verification of recipients' actual trustworthiness. This lax approach gives rise to adverse selection: the sites that seek and obtain trust certifications are actually less trustworthy than... View Details
Edelman, Benjamin. "Adverse Selection in Online 'Trust' Certifications." Proceedings of the International Conference on Electronic Commerce (2009): 205–212. (ACM International Conference Proceeding Series.)
- January 2009
- Article
Multinationals as Arbitrageurs? The Effect of Stock Market Valuations on Foreign Direct Investment
By: Malcolm Baker, C. Fritz Foley and Jeffrey Wurgler
Empirical evidence of imperfect integration across world capital markets suggests a role for cross-border arbitrage by multinationals. Consistent with multinational arbitrage as a determinant of foreign direct investment (FDI) patterns, we find that FDI flows increase... View Details
Keywords: Multinational Firms and Management; Financial Markets; Foreign Direct Investment; Valuation; Capital Markets; Cross-Cultural and Cross-Border Issues; Cost; Forecasting and Prediction; Capital; Stocks; Integration
Baker, Malcolm, C. Fritz Foley, and Jeffrey Wurgler. "Multinationals as Arbitrageurs? The Effect of Stock Market Valuations on Foreign Direct Investment." Review of Financial Studies 22, no. 1 (January 2009): 337–369.
- 06 May 2010
- Working Paper Summaries
Introductory Reading For Being a Leader and The Effective Exercise of Leadership: An Ontological Model
- May 2023
- Article
A Public Health Approach to Negative News Media: The 3-to-1 Solution
By: Tyler VanderWeele and Arthur C. Brooks
There is clear evidence that the prevalence of negative media reporting has increased substantially over the past years. There is evidence also that this negative reporting adversely affects social interactions, as well as health and well-being outcomes. Given the wide... View Details
Keywords: News; Social Networks; Contagion; Population Health; Media; Health; Welfare; Organizational Change and Adaptation; Journalism and News Industry
VanderWeele, Tyler, and Arthur C. Brooks. "A Public Health Approach to Negative News Media: The 3-to-1 Solution." American Journal of Health Promotion 37, no. 4 (May 2023): 447–449.