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- All HBS Web (391)
- Faculty Publications (236)
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- Research Summary
Overview
My focus is empirical financial accounting research, with particular interests in governance, valuation, M&A, and short-sellers. All three of my papers to date fall under the broad heading of “alternative governance mechanisms”—studies of how accounting information is... View Details
- Research Summary
Overview
My focus is empirical financial accounting research, with particular interests in governance, valuation, M&A, and short-sellers. All three of my papers to date fall under the broad heading of “alternative governance mechanisms”—studies of how accounting information is... View Details
- May 2025 (Revised June 2025)
- Background Note
Social Enterprise in Latin America
By: Brian L. Trelstad and Karina Souza
This research note provides an overview of the social enterprise ecosystem in Latin America, exploring current dynamics across key markets, including country-specific insights on Brazil, Mexico, Argentina, Colombia, Chile, and Central America. In a region characterized... View Details
Keywords: Impact Investing; Developing Countries and Economies; Social Entrepreneurship; Emerging Markets; Corporate Social Responsibility and Impact; Mission and Purpose; Ownership; Social Enterprise; Business Strategy; Equality and Inequality; Microfinance; Governing Rules, Regulations, and Reforms; Agriculture and Agribusiness Industry; Banking Industry; Financial Services Industry; Information Technology Industry; Latin America; Brazil; Mexico; Argentina; Colombia; Chile; Guatemala; Central America; Peru; Uruguay
Trelstad, Brian L., and Karina Souza. "Social Enterprise in Latin America." Harvard Business School Background Note 325-117, May 2025. (Revised June 2025.)
- December 1992 (Revised September 1995)
- Exercise
Negotiation Exercise on Tradeable Pollution Allowances: General Background Information
Designed to teach students about the trade-offs faced by firms exploring alternative approaches to complying with pollution control regulations. The setting is the U.S. electric utility industry in 1993. In accordance with the provisions of the 1990 Clean Air Act,... View Details
Keywords: Negotiation; Pollutants; Laws and Statutes; Governing Rules, Regulations, and Reforms; Governance Compliance; Utilities Industry; United States
Emmons, Willis M., III. "Negotiation Exercise on Tradeable Pollution Allowances: General Background Information." Harvard Business School Exercise 793-072, December 1992. (Revised September 1995.)
- 2024
- Working Paper
Product Liability Litigation and Innovation: Evidence from Medical Devices
By: Alberto Galasso and Hong Luo
We examine the relationship between product liability litigation and innovation by systematically
combining data on product liability lawsuits with data on new product introductions in a panel dataset of
leading medical device firms. We first document a decline in... View Details
Keywords: Lawsuits and Litigation; Product Development; Technological Innovation; Safety; Governing Rules, Regulations, and Reforms; Medical Devices and Supplies Industry
Galasso, Alberto, and Hong Luo. "Product Liability Litigation and Innovation: Evidence from Medical Devices." Harvard Business School Working Paper, No. 24-063, March 2024.
- January 2024 (Revised April 2024)
- Case
Target Malaria: Editing Mosquitoes through Gene Drives
By: Shikhar Ghosh and Shweta Bagai
Target Malaria, a non-profit research consortium, is exploring the application of CRISPR-Cas9 gene editing technology to combat malaria in Sub-Saharan Africa. Its approach uses gene drives, a revolutionary tool, to suppress the population of malaria-carrying... View Details
Keywords: Health Disorders; Technological Innovation; Nonprofit Organizations; Business Strategy; Genetics; Ethics; Governing Rules, Regulations, and Reforms; United States; United Kingdom; Burkina Faso; Africa
Ghosh, Shikhar, and Shweta Bagai. "Target Malaria: Editing Mosquitoes through Gene Drives." Harvard Business School Case 824-068, January 2024. (Revised April 2024.)
- October 2021
- Article
Can Self-Regulation Save Digital Platforms?
By: Michael A. Cusumano, Annabelle Gawer and David B. Yoffie
This article explores some of the critical challenges facing self-regulation and the regulatory environment for digital platforms. We examine several historical examples of firms and industries that attempted self-regulation before the Internet. All dealt with similar... View Details
Keywords: Self-regulation; Government Regulation; Digital Platforms; Governing Rules, Regulations, and Reforms
Cusumano, Michael A., Annabelle Gawer, and David B. Yoffie. "Can Self-Regulation Save Digital Platforms?" Industrial and Corporate Change 30, no. 5 (October 2021): 1259–1285.
- 21 Apr 2009
- First Look
First Look: April 21, 2009
participation decisions. Based on our experimental results, we suggest preliminary lessons for improving the design of household risk management contracts. Download the paper: http://www.hbs.edu/research/pdf/09-116.pdf Where Is the Pharmacy to the World? International... View Details
Keywords: Martha Lagace
- June 2009 (Revised December 2011)
- Case
Colbún—Powering Chile
By: Forest L. Reinhardt, Gustavo A. Herrero and Sanjay Patnaik
This case is about Colbún, Chile's second largest electricity generator, which is facing significant uncertainty regarding the cost and availability of alternative energy sources. Problems with the contracted supply of natural gas and the volatility of oil prices,... View Details
Keywords: Non-Renewable Energy; Globalized Markets and Industries; Governing Rules, Regulations, and Reforms; Government Legislation; Organizational Change and Adaptation; Business and Government Relations; Climate Change; Business Strategy; Energy Industry; Chile
Reinhardt, Forest L., Gustavo A. Herrero, and Sanjay Patnaik. "Colbún—Powering Chile." Harvard Business School Case 709-060, June 2009. (Revised December 2011.)
- 2025
- Working Paper
Blockchain Adoption and Audit Quality
By: Mei Luo, Daniel Rabetti and Shuangchen Yu
This study examines the impact of blockchain adoption in the corporate setting. Specifically, we provide comprehensive empirical support to recent theory (Cao, Cong, and Young, 2024) proposing that blockchain adoption positively affects endogenous audit quality and... View Details
Keywords: Blockchain; Accounting Audits; Technology Adoption; Financial Reporting; Governing Rules, Regulations, and Reforms; China
Luo, Mei, Daniel Rabetti, and Shuangchen Yu. "Blockchain Adoption and Audit Quality." Working Paper, February 2025.
- November 2022
- Case
The Battle Among Channels for Marketing Pharmaceuticals: UpScript, Pharmacy Benefit Managers, and Direct-to-Consumer Sales
By: Regina E. Herzlinger and Tiffany Farrell
Can an online, direct-to-consumer pharmacy both improve the quality and speed of care for patients who need branded drugs and stabilize profits for pharmaceutical manufacturers? UpScript, after years spent achieving legal and regulatory compliance and simultaneous... View Details
Keywords: DTC; Internet and the Web; Marketing Channels; Customer Value and Value Chain; Governing Rules, Regulations, and Reforms; Competitive Strategy; Service Delivery; Growth and Development Strategy; Pharmaceutical Industry; Health Industry; Retail Industry
Herzlinger, Regina E., and Tiffany Farrell. "The Battle Among Channels for Marketing Pharmaceuticals: UpScript, Pharmacy Benefit Managers, and Direct-to-Consumer Sales." Harvard Business School Case 323-031, November 2022.
- 03 Nov 2015
- First Look
November 3, 2015
addition to hurting performance, such workers can generate enormous regulatory and legal liabilities for the firm. We explore a large novel dataset of over 50,000 workers across 11 different firms to document a variety of aspects of... View Details
Keywords: Sean Silverthorne
- 10 Oct 2007
- First Look
First Look: First Look: October 10
by 7.5 percent relative to private firms. We interpret this as evidence of investor belief of policy irreversibility, where reforms may reach a stage beyond which future regimes have difficulty reversing those policies. Further analysis... View Details
Keywords: Martha Lagace
- Fall 2017
- Article
Strengthening and Streamlining Bank Capital Regulation
We propose three core principles that should inform the design of bank capital regulation. First, wherever possible, multiple constraints on the minimum level of equity capital should be consolidated into a single constraint. This helps to avoid a distortionary... View Details
Greenwood, Robin, Samuel Gregory Hanson, Jeremy C. Stein, and Adi Sunderam. "Strengthening and Streamlining Bank Capital Regulation." Brookings Papers on Economic Activity (Fall 2017). (Internet Appendix Here.)
- 2023
- Article
Towards Bridging the Gaps between the Right to Explanation and the Right to Be Forgotten
By: Himabindu Lakkaraju, Satyapriya Krishna and Jiaqi Ma
The Right to Explanation and the Right to be Forgotten are two important principles outlined to regulate algorithmic decision making and data usage in real-world applications. While the right to explanation allows individuals to request an actionable explanation for an... View Details
Keywords: Analytics and Data Science; AI and Machine Learning; Decision Making; Governing Rules, Regulations, and Reforms
Lakkaraju, Himabindu, Satyapriya Krishna, and Jiaqi Ma. "Towards Bridging the Gaps between the Right to Explanation and the Right to Be Forgotten." Proceedings of the International Conference on Machine Learning (ICML) 40th (2023): 17808–17826.
- January 2009 (Revised February 2009)
- Case
Sydney IVF: Stem Cell Research
By: Robert L. Simons, Kathryn Rosenberg and Natalie Kindred
This case examines the strategy implementation and risk management decisions at Sydney IVF, a research-based in vitro fertilization and stem cell company based in Australia. Drs. Robert Jansen and Jock Anderson, who co-founded Sydney IVF in 1986, developed novel... View Details
Keywords: Ethics; Governing Rules, Regulations, and Reforms; Innovation and Management; Growth and Development Strategy; Risk Management; Genetics; Commercialization; Health Industry; Australia
Simons, Robert L., Kathryn Rosenberg, and Natalie Kindred. "Sydney IVF: Stem Cell Research." Harvard Business School Case 109-017, January 2009. (Revised February 2009.)
- November 2009
- Article
Responding to Public and Private Politics: Corporate Disclosure of Climate Change Strategies
By: Erin Marie Reid and Michael W. Toffel
The challenges associated with climate change will require governments, citizens, and firms to work collaboratively to reduce greenhouse gas emissions, a task that requires information on companies' emissions levels, risks, and reduction opportunities. This paper... View Details
Keywords: Climate Change; Problems and Challenges; Pollutants; Risk and Uncertainty; Business and Shareholder Relations; Management Practices and Processes; Social Issues; Corporate Disclosure; Values and Beliefs; Governing Rules, Regulations, and Reforms; Government and Politics
Reid, Erin Marie, and Michael W. Toffel. "Responding to Public and Private Politics: Corporate Disclosure of Climate Change Strategies." Strategic Management Journal 30, no. 11 (November 2009): 1157–1178. (Featured by the Network for Business Sustainability.)
- November 2009
- Article
Is it Fair to Blame Fair Value Accounting for the Financial Crisis?
By: Robert C. Pozen
When the credit markets seized up in 2008, many heaped blame on "mark to market" accounting rules, which require banks to write down their troubled assets to the prices they'd fetch if sold on the open market - at the time, next to nothing. Recording those assets below... View Details
Keywords: Cost Accounting; Fair Value Accounting; Financial Crisis; Assets; Governing Rules, Regulations, and Reforms; Crisis Management; Standards; Banking Industry
Pozen, Robert C. "Is it Fair to Blame Fair Value Accounting for the Financial Crisis?" Harvard Business Review 87, no. 11 (November 2009).
- 2012
- Other Unpublished Work
Strategic responses to collective activism in the U.S. biomass sector
By: Shon R. Hiatt
Almost all companies face constraints and pressure from collective activists. Using tactics such as protests, boycotts, and lobbying, social movement organizations and collective actors can draw significant media attention to issues facing industries and organizations,... View Details
- 2010
- Working Paper
Venture Capital Investment in the Clean Energy Sector
By: Shikhar Ghosh and Ramana Nanda
We examine the extent to which venture capital is adequately positioned for the rapid commercialization of clean energy technologies in the United States. While there are several startups in clean energy that are well-suited to the traditional venture capital... View Details
Keywords: Business Startups; Energy Generation; Venture Capital; Investment; Governing Rules, Regulations, and Reforms; Technological Innovation; Competition; Energy Industry; Green Technology Industry; United States
Ghosh, Shikhar, and Ramana Nanda. "Venture Capital Investment in the Clean Energy Sector." Harvard Business School Working Paper, No. 11-020, August 2010.