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- April 2024
- Case
Market Dynamics and Moral Dilemmas: Novo Nordisk’s Weight Loss Drugs
By: Joseph L. Badaracco, Tom Quinn and John Schultz
Danish pharmaceutical company Novo Nordisk was owned by a charitable foundation, and since its founding in the 1920s had focused on producing insulin to treat diabetes. In 2017, however, it released Ozempic, a diabetes treatment with the revolutionary side effect of...
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Keywords:
Cost vs Benefits;
Decisions;
Judgments;
Values and Beliefs;
Global Strategy;
Health Care and Treatment;
Patents;
Growth and Development Strategy;
Growth Management;
Product Positioning;
Supply and Industry;
Supply Chain;
Corporate Social Responsibility and Impact;
Mission and Purpose;
Philanthropy and Charitable Giving;
Opportunities;
Social Issues;
Equality and Inequality;
Pharmaceutical Industry;
Health Industry;
Denmark;
United States;
Europe;
China;
India;
Middle East;
North Africa
- April 2024
- Article
Pay-As-You-Go Insurance: Experimental Evidence on Consumer Demand and Behavior
By: Raymond Kluender
Pay-as-you-go contracts reduce minimum purchase requirements which may increase market participation. We randomize the introduction and price(s) of a novel pay-as-you-go contract to the California auto insurance market where 17 percent of drivers are uninsured. The...
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Kluender, Raymond. "Pay-As-You-Go Insurance: Experimental Evidence on Consumer Demand and Behavior." Review of Financial Studies 37, no. 4 (April 2024): 1118–1148.
- 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...
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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.
- March 2024
- Background Note
Physical Climate Risk
By: Michael W. Toffel, Spencer Glendon and Alison Smart
This note describes how managers can identify their company’s physical climate risks, which can heighten the risk of business disruption, change the costs of operations and supply chains, and affect the demand for their goods and services. The note also provides a...
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Keywords:
Climate Change;
Adaptation;
Resilience;
Maps;
Climate Risk;
Climate Impact;
Modeling And Analysis
- February 2024
- Case
More than Optics: Olympus's Vision to Become a Leading Global MedTech Company
By: David J. Collis and Haisley Wert
In August 2022, CEO Yasuo Takeuchi reflected on Olympus Corporation’s recent transformation from being known as a Japanese consumer camera company to becoming a leading global medical technology (MedTech) company. Over the past dozen years, Takeuchi and prior...
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Keywords:
Global Human Resource Management;
Medical Technology;
Corporate Strategy;
Transformation;
Globalization;
Business Model;
Leading Change;
Organizational Structure;
Organizational Change and Adaptation;
Medical Devices and Supplies Industry;
Japan;
United States
Collis, David J., and Haisley Wert. "More than Optics: Olympus's Vision to Become a Leading Global MedTech Company." Harvard Business School Case 724-426, February 2024.
- January 11, 2024
- Article
Understanding the Tradeoffs of the Amazon Antitrust Case
By: Chiara Farronato, Andrey Fradkin, Andrei Hagiu and Dionne Lomax
Regulators in the United States and Europe have been taking on Big Tech, challenging what they say are the companies’ anti-competitive and predatory strategies that harm consumers and third-party users of their platforms. This article examines the FTC’s case against...
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Keywords:
Monopoly;
Governing Rules, Regulations, and Reforms;
Market Design;
Lawsuits and Litigation
Farronato, Chiara, Andrey Fradkin, Andrei Hagiu, and Dionne Lomax. "Understanding the Tradeoffs of the Amazon Antitrust Case." Harvard Business Review Digital Articles (January 11, 2024).
- 2023
- Working Paper
Estimating Productivity in the Presence of Spillovers: Firm-Level Evidence from the U.S. Production Network
By: Ebehi Iyoha
This paper examines the extent to which productivity gains are transmitted across U.S. firms through buyer-supplier relationships. Many empirical studies measure firm-to-firm spillovers using firm-level productivity estimates derived from control function approaches....
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Iyoha, Ebehi. "Estimating Productivity in the Presence of Spillovers: Firm-Level Evidence from the U.S. Production Network." Harvard Business School Working Paper, No. 24-033, December 2023. (Winner of the Young Economists' Essay Award at the 2021 Annual Conference of the European Association for Research in Industrial Economics (EARIE))
- December 2023
- Article
What Can Stockouts Tell Us About Inflation? Evidence from Online Micro Data
By: Alberto Cavallo and Oleksiy Kryvtsov
We use a detailed micro dataset on product availability and stockouts to construct a direct high-frequency measure of consumer product shortages during the 2020-2022 pandemic. We document a widespread multi-fold rise in stockouts in nearly all sectors early in the...
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Keywords:
Prices;
Stockouts;
Inventories;
Supply Disruptions;
COVID-19 Pandemic;
Supply Chain;
Product;
Demand and Consumers
Cavallo, Alberto, and Oleksiy Kryvtsov. "What Can Stockouts Tell Us About Inflation? Evidence from Online Micro Data." Journal of International Economics 146 (December 2023).
- December 2023
- Article
When Should the Off-Grid Sun Shine at Night? Optimum Renewable Generation and Energy Storage Investments
By: Christian Kaps, Simone Marinesi and Serguei Netessine
Globally, 1.5 billion people live off the grid, their only access to electricity often limited to operationally-expensive fossil fuel generators. Solar power has risen as a sustainable and less costly option, but its generation is variable during the day and...
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Kaps, Christian, Simone Marinesi, and Serguei Netessine. "When Should the Off-Grid Sun Shine at Night? Optimum Renewable Generation and Energy Storage Investments." Management Science 69, no. 12 (December 2023): 7633–7650.
- November 2023
- Article
A Quantity-Driven Theory of Term Premia and Exchange Rates
We develop a model in which specialized bond investors must absorb shocks to the supply and demand for long-term bonds in two currencies. Since long-term bonds and foreign exchange are both exposed to unexpected movements in short-term interest rates, a shift in the...
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Greenwood, Robin, Samuel G. Hanson, Jeremy C. Stein, and Adi Sunderam. "A Quantity-Driven Theory of Term Premia and Exchange Rates." Quarterly Journal of Economics 138, no. 4 (November 2023): 2327–2389.
- 2023
- Working Paper
Geographies of Discontent: Public Service Deprivation and the Rise of the Far Right in Italy
By: Simone Cremaschi, Paula Rettl, Marco Cappelluti and Catherine E. De Vries
Electoral support for far-right parties is often linked to geographies of discontent.
We argue that public service deprivation, defined as reduced access to public services
at the local level, plays an important role in explaining these patterns. By exploiting
an...
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Keywords:
Election Outcomes;
Electoral Behavior;
Political Affiliation;
Political Culture;
Public Service;
Political Elections;
Policy;
Government and Politics;
Surveys;
Geographic Location;
Immigration;
Europe;
Italy
Cremaschi, Simone, Paula Rettl, Marco Cappelluti, and Catherine E. De Vries. "Geographies of Discontent: Public Service Deprivation and the Rise of the Far Right in Italy." Harvard Business School Working Paper, No. 24-024, November 2023.
- 2022
- Working Paper
Why Do Index Funds Have Market Power? Quantifying Frictions in the Index Fund Market
By: Zach Y. Brown, Mark Egan, Jihye Jeon, Chuqing Jin and Alex A. Wu
Index funds are one of the most common ways investors access financial markets and are perceived to be a transparent and low-cost alternative to active investment management. Despite these purported virtues of index fund investing and the introduction of new products...
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Keywords:
Mutual Funds;
Passive Investing;
Asset Management;
Financial Markets;
Investment Funds;
Financial Management;
Financial Services Industry;
United States
Brown, Zach Y., Mark Egan, Jihye Jeon, Chuqing Jin, and Alex A. Wu. "Why Do Index Funds Have Market Power? Quantifying Frictions in the Index Fund Market." Harvard Business School Working Paper, No. 24-019, October 2023. (NBER Working Paper Series, No. 31778, October 2023.)
- July–August 2023
- Article
Demand Learning and Pricing for Varying Assortments
By: Kris Ferreira and Emily Mower
Problem Definition: We consider the problem of demand learning and pricing for retailers who offer assortments of substitutable products that change frequently, e.g., due to limited inventory, perishable or time-sensitive products, or the retailer’s desire to...
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Keywords:
Experiments;
Pricing And Revenue Management;
Retailing;
Demand Estimation;
Pricing Algorithm;
Marketing;
Price;
Demand and Consumers;
Mathematical Methods
Ferreira, Kris, and Emily Mower. "Demand Learning and Pricing for Varying Assortments." Manufacturing & Service Operations Management 25, no. 4 (July–August 2023): 1227–1244. (Finalist, Practice-Based Research Competition, MSOM (2021) and Finalist, Revenue Management & Pricing Section Practice Award, INFORMS (2019).)
- 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.
- June 2023
- Case
Tractor Supply Co
By: David L. Ager and Michael A. Roberto
In February 2023, Hal Lawton, CEO of Tractor Supply Co, the largest farm and ranch retailer in the United States reflected on the company’s 70% growth between 2019 and 2022. Economists had begun to predict an economic downturn and experts were predicting softening...
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Keywords:
COVID-19 Pandemic;
Demand and Consumers;
Economic Slowdown and Stagnation;
Organizational Change and Adaptation;
Retail Industry
Ager, David L., and Michael A. Roberto. "Tractor Supply Co." Harvard Business School Case 923-302, June 2023.
- June 2023
- Article
Managing Medical Device Liability Through Innovation: A Strategic Approach
By: Alberto Galasso and Hong Luo
In this article, we discuss several aspects of the relationships among product liability risk, safety, and innovation strategies of medical device companies.
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Galasso, Alberto, and Hong Luo. "Managing Medical Device Liability Through Innovation: A Strategic Approach." Health Management, Policy and Innovation 8, no. 1 (June 2023).
- May 2023 (Revised November 2023)
- Case
Arcos Dorados: Decarbonizing McDonald’s in Latin America
By: George Serafeim, Michael W. Toffel, Jenyfeer Martinez Buitrago and Mariana Cal
This case describes the decarbonization strategy of Arcos Dorados—McDonald’s largest independent franchisee, operating in 20 countries and territories in Latin America and the Caribbean—and how the company measured its greenhouse gas (GHG) emissions, including those...
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Keywords:
Environmental Accounting;
Animal-Based Agribusiness;
Plant-Based Agribusiness;
Change Management;
Forecasting and Prediction;
Environmental Sustainability;
Food;
Growth Management;
Supply Chain;
Corporate Social Responsibility and Impact;
Strategy;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Latin America;
North and Central America;
South America
Serafeim, George, Michael W. Toffel, Jenyfeer Martinez Buitrago, and Mariana Cal. "Arcos Dorados: Decarbonizing McDonald’s in Latin America." Harvard Business School Case 623-017, May 2023. (Revised November 2023.)
- April 3, 2023
- Article
Getting a Clearer View of Your Company’s Carbon Footprint
By: Robert S. Kaplan, Karthik Ramanna and Stefan Reichelstein
E-liability accounting is a new technique that will help customers factor in a product’s environmental footprint into their purchasing decisions and will help create a competition dynamic that leads to reduced carbon outputs. This article describes two pilot studies—by...
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Kaplan, Robert S., Karthik Ramanna, and Stefan Reichelstein. "Getting a Clearer View of Your Company’s Carbon Footprint." Harvard Business Review Digital Articles (April 3, 2023).
- 2023
- Working Paper
Rule by Market: The Chinese State in Factor Markets
By: Meg Rithmire
Political economy on China and beyond generally has been premised on a trade-off between state and market power. In the context of China’s reforms, markets and market mechanisms were hypothesized to replace state power in allocating important economic resources. Yet,...
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Rithmire, Meg. "Rule by Market: The Chinese State in Factor Markets." Harvard Business School Working Paper, No. 23-040, March 2023.
- March 2023
- Teaching Note
Ransomware Attack at Colonial Pipeline Company
By: Suraj Srinivasan and Li-Kuan Ni
Teaching Note for HBS Case No. 123-069. On the morning of May 7, 2021, Colonial Pipeline Company became aware that the company had been the victim of a malicious ransomware attack that had stolen and locked up company data. The extortionists demanded 75 bitcoins (worth...
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Keywords:
Disruption;
Communication;
Communication Strategy;
Decision Making;
Decision Choices and Conditions;
Judgments;
Corporate Accountability;
Corporate Disclosure;
Corporate Governance;
Governance Controls;
Policy;
Employees;
News;
Cybersecurity;
Digital Strategy;
Information Infrastructure;
Information Management;
Internet and the Web;
Crisis Management;
Business or Company Management;
Resource Allocation;
Risk Management;
Negotiation Tactics;
Failure;
Business and Stakeholder Relations;
Attitudes;
Behavior;
Perception;
Reputation;
Trust;
Public Opinion;
Social Issues;
Infrastructure;
Distribution Industry;
United States;
Alabama