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- February 2024 (Revised April 2024)
- Supplement
Uniswap: Fighting a Vampire Attack (C)
By: Shikhar Ghosh, Shweta Bagai and Liang Wu
This is the third of a three-case series that explores the challenges faced by Uniswap, a key player in the decentralized finance (DeFi) sector. Founded by Hayden Adams, the case traces Uniswap's rapid growth from a simple idea inspired by a Reddit post to becoming one... View Details
- February 2024
- Article
An Economic Framework for Vaccine Prioritization
By: Mohammad Akbarpour, Eric Budish, Piotr Dworczak and Scott Duke Kominers
We propose an economic framework for determining the optimal allocation of a scarce supply of vaccines that become gradually available during a public health crisis, such as the Covid-19 pandemic. Agents differ in observable and unobservable characteristics, and the... View Details
- February 2024
- Article
Diversification as an Adaptive Learning Process: An Empirical Study of General-Purpose and Market-Specific Technological Know-How in New Market Entry
By: Dominika Kinga Randle and Gary P. Pisano
An enduring trait of modern corporations is their propensity to diversify into multiple lines of business. Penrosian theories conceptualize diversification as a strategy to exploit a firm’s fungible, yet “untradeable”, resources and point to redeployment of... View Details
- 2024
- Working Paper
Does Pension Automatic Enrollment Increase Debt? Evidence from a Large-Scale Natural Experiment
By: John Beshears, Matthew Blakstad, James J. Choi, Christopher Firth, John Gathergood, David Laibson, Richard Notley, Jesal D. Sheth, Will Sandbrook and Neil Stewart
Does automatic enrollment into retirement saving increase household debt? We study the randomized roll-out of automatic enrollment pensions to ~160,000 employers in the United Kingdom with 2-29 employees. We find that the additional savings generated through automatic... View Details
- February 2024
- Article
Fifty Shades of QE: Robust Evidence
By: Brian Fabo, Marina Jančoková, Elisabeth Kempf and Ľuboš Pástor
Fabo et al. (2021) show that papers written by central bank researchers find quantitative easing (QE) to be more effective than papers written by academics. Weale and Wieladek (2022) show that a subset of these results lose statistical significance when OLS regressions... View Details
- February 2024
- Article
Pricing Power in Advertising Markets: Theory and Evidence
By: Matthew Gentzkow, Jesse M. Shapiro, Frank Yang and Ali Yurukoglu
Existing theories of media competition imply that advertisers will pay a lower price in equilibrium to reach consumers who multi-home across competing outlets. We generalize, extend, and test this prediction. We find that television outlets whose viewers watch more... View Details
- 2024
- Working Paper
When Insurers Exit: Climate Losses, Fragile Insurers, and Mortgage Markets
By: Ishita Sen, Pari Sastry and Ana-Maria Tenekedjieva
This paper studies how homeowners insurance markets respond to growing climate losses and how this impacts mortgage market dynamics. Using Florida as a case study, we show that traditional insurers are exiting high risk areas, and new lower quality insurers are... View Details
- January 2024
- Case
Frank Cornelissen: The Great Sulfite Debate (A)
By: Tiona Zuzul and Susan Pinckney
In 2018, artisanal Italian vineyard Frank Cornelissen was one of the world’s leading natural wine vineyards. Its founder, Frank Cornelissen, faced weather related conditions that forced him to have to decide between staying true to the tenets of the natural wine... View Details
Keywords: Budgets and Budgeting; Business Earnings; Plant-Based Agribusiness; Family Business; For-Profit Firms; Small Business; Change Management; Transition; Communication Strategy; Cost vs Benefits; Financial Management; Financial Strategy; Profit; Revenue; Spending; Global Strategy; Goods and Commodities; Innovation Strategy; Crisis Management; Goals and Objectives; Growth Management; Success; Strategic Planning; Problems and Challenges; Risk and Uncertainty; Cognition and Thinking; Reputation; Adaptation; Expansion; Weather; Mission and Purpose; Values and Beliefs; Food and Beverage Industry; Agriculture and Agribusiness Industry; Europe; Italy
- January 2024
- Teaching Note
Frank Cornelissen: The Great Sulfite Debate (A) & (B)
By: Tiona Zuzul
Teaching Note for HBS Case Nos. 724-391 and 724-398. In 2018, artisanal Italian vineyard Frank Cornelissen was one of the world’s leading natural wine vineyards. Its founder, Frank Cornelissen, faced weather related conditions that forced him to have to decide between... View Details
Keywords: Budgets and Budgeting; Business Earnings; Agribusiness; Plant-Based Agribusiness; Family Business; For-Profit Firms; Small Business; Change Management; Transition; Communication Strategy; Decision Making; Cost vs Benefits; Financial Management; Financial Strategy; Profit; Revenue; Spending; Globalization; Global Strategy; Goods and Commodities; Innovation Strategy; Crisis Management; Goals and Objectives; Growth Management; Success; Strategic Planning; Problems and Challenges; Risk and Uncertainty; Cognition and Thinking; Reputation; Strategy; Adaptation; Expansion; Mission and Purpose; Values and Beliefs; Food and Beverage Industry; Europe; Italy
- January 2024
- Supplement
Frank Cornelissen: The Great Sulfite Debate (B)
By: Tiona Zuzul and Susan Pinckney
In 2018, artisanal Italian vineyard Frank Cornelissen was one of the world’s leading natural wine vineyards. Its founder, Frank Cornelissen, faced weather related conditions that forced him to have to decide between staying true to the tenets of the natural wine... View Details
Keywords: Budgets and Budgeting; Business Earnings; Plant-Based Agribusiness; Business Startups; Family Business; For-Profit Firms; Small Business; Change Management; Transition; Communication; Cost vs Benefits; Decisions; Entrepreneurship; Environmental Sustainability; Values and Beliefs; Financial Management; Financial Strategy; Profit; Revenue; Spending; Global Strategy; Goods and Commodities; Innovation Strategy; Crisis Management; Goals and Objectives; Growth Management; Success; Strategic Planning; Problems and Challenges; Risk and Uncertainty; Cognition and Thinking; Reputation; Adoption; Expansion; Weather; Mission and Purpose; Food and Beverage Industry; Agriculture and Agribusiness Industry; Europe; Italy
- January 2024
- Case
Fusion Industry Association: Igniting the Future of Clean Energy
Fusion energy is evolving from a scientific idea to a commercial possibility, drawing large investments and regulatory discussions; how should the FIA navigate this evolution?
The Fusion Industry Association (FIA) is at the forefront of transforming fusion... View Details
The Fusion Industry Association (FIA) is at the forefront of transforming fusion... View Details
- January 2024 (Revised May 2024)
- Case
Runa
By: Paul Gompers and Carla Larangeira
In early 2022, Courtney McColgan, founder and CEO of Runa, a human resources and payroll Software-as-a-Service platform, faced an unexpected tech market downturn. Founded in 2018, Runa catered to small and medium-sized businesses in Mexico, offering an affordable and... View Details
- January 2024 (Revised May 2024)
- Case
Generation Investment Management: Sustainable Investing in a Warming World
By: Vikram S. Gandhi, Michael Norris and David Allen
In September 2021, the sustainable investment firm Generation Investment Management (Generation) considered whether to add Schneider Electric to the focus list of companies in which it was prepared to invest. Dedicated to promoting a sustainable world through its... View Details
Keywords: Sustainable Investing; Climate Change; Environmental Sustainability; Governance; Private Equity; Public Equity; Financial Markets; Investment Return; Investment Activism; Investment Funds; Investment Portfolio; Institutional Investing; Corporate Social Responsibility and Impact; Financial Services Industry; United Kingdom; England; London
- January 2024
- Case
Net Zero Insurance Alliance: An Alliance in Crisis
By: Peter Tufano and Karina Val
The Net Zero Insurance Alliance (NZIA), a UN-convened alliance of major global insurers, was formed in 2021, but by 2023 had lost over 60% of its members. While NZIA had enjoyed a rapid and productive start by setting standards for the industry and sharing best... View Details
- January 19, 2024
- Article
Value-Based Health Care Can Transform the Treatment of Patients with Substance Use Disorder
By: Robert S. Kaplan and Sarah E. Wakeman
U.S. overdose deaths currently exceed 100,000 per year. New facilities, known as bridge clinics, are broadening access to high-quality care by offering outpatient substance use disorder (SUD) treatment with few access barriers. But many of the critical services offered... View Details
- January 2024
- Technical Note
Venture Capital and Private Equity Funds: A Primer
By: Jo Tango and Christina Wallace
How do venture capital and private equity funds actually work? This Technical Note covers the "when, who, and how" details:
- "When": fund length, extensions, and when investors can no longer initiate new investments.
- "Who": who is in the General... View Details
- 2025
- Working Paper
Antitrust Platform Regulation and Entrepreneurship: Evidence from China
By: Ke Rong, D. Daniel Sokol, Di Zhou and Feng Zhu
Many jurisdictions have launched antitrust enforcement and brought in regulation of large tech platforms. The swift and strict implementation of China’s Anti-Monopoly Guidelines for the Platform Economy (Platform Guidelines) provides a quasi-natural experiment... View Details
- January 2024 (Revised February 2024)
- Case
TPG Rise Climate: Deploying 'Climate Capital'
By: Vikram S. Gandhi, David Allen, Sarah Mehta and Shannon Roche
This case is about TPG Rise Climate, a $7.3 billion climate impact fund launched in 2021 by alternative asset manager TPG. Climate investing is a complex, capital-intensive endeavor; entering it has forced TPG to think and act differently. Relative to other funds, Rise... View Details
- January 2024 (Revised January 2025)
- Case
Colbún and Chile's Energy Transition
By: Forest Reinhardt, Jenyfeer Martinez Buitrago and Mariana Cal
In May 2023, Colbún, Chile’s second-largest electricity generator, plans capacity expansions using renewable energy and storage. This strategy supports Chile’s commitment to carbon neutrality (also known as net zero emissions) by 2050. The case delves into the... View Details
- January 2024 (Revised May 2024)
- Case
Pioneer Natural Resources: Enhancing the Capital Return Strategy with Variable Dividends
In February 2021, Scott Sheffield, the CEO of Pioneer Natural Resources (an independent oil and gas company based in Texas), was considering the possibility of enhancing the firm’s capital return strategy by introducing a variable dividend tied to cash flows in... View Details