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February 2020
Case

Rotoplas: Bringing More and Better Water

By: John D. Macomber and Carla Larangeira

Private companies were being turned to for potable water in the world’s megacities due to impacts of climate change including droughts and flooding. Mexico City had endured several water-related crises, with its population suffering from floods, droughts, water... View Details

Keywords: Water Supply; Water Management; Finance; Infrastructure; Urban Development; Business and Government Relations; Latin America; Mexico

12 Mar 2024
HBS Case

How Used Products Can Unlock New Markets: Lessons from Apple's Refurbished iPhones

Some of Apple’s most loyal customers think nothing of upgrading to the latest iPhone every time one comes out. But what about consumers who can’t splurge on a $1,000 iPhone 15 Pro? And what about the electronic waste that would accrue if people threw away functional... View Details

Keywords: by Rachel Layne; Electronics; Information Technology

01 May 2024
What Do You Think?

Have You Had Enough?

I’ve ever been part of. My subjects have been mine to choose. Although the original intent was to highlight the work of my colleagues at HBS, no bounds have been placed on my subjects. As a result, together we’ve covered a wide range of... View Details

Keywords: by James Heskett

03 Oct 2023
Research Event

Build the Life You Want: Arthur Brooks and Oprah Winfrey Share Happiness Tips

actually a goal of mine when I was first doing The Color Purple in 1985. I remember writing in my journal then that if I ever get enough money, I want I want a house surrounded by beautiful things. And so, I have done that. I have... View Details

Keywords: by HBS Staff

Teaching Interest

The Role of Government in Market Economies (RoGME)

By: Matthew C. Weinzierl

RoGME is about one question: What is the proper role of government in market economies? We study the role of government as it plays out in the real world, using case studies to examine policies of current interest and importance.... View Details

Teaching Interest

Overview

Paul is primarily interested in teaching data science to management students through the case method. This includes technical topics (programming and statistics) as well as higher-level management issues (digital transformation, data governance, etc.) As a research... View Details

Keywords: A/B Testing; AI; AI Algorithms; AI Creativity; Algorithm; Algorithm Bias; Algorithmic Bias; Algorithmic Fairness; Algorithms; Analytics; Application Program Interface; Artificial Intelligence; Causality; Causal Inference; Computing; Computers; Data Analysis; Data Analytics; Data Architecture; Data As A Service; Data Centers; Data Governance; Data Labeling; Data Management; Data Manipulation; Data Mining; Data Ownership; Data Privacy; Data Protection; Data Science; Data Science And Analytics Management; Data Scientists; Data Security; Data Sharing; Data Strategy; Data Visualization; Database; Data-driven Decision-making; Data-driven Management; Data-driven Operations; Datathon; Economics Of AI; Economics Of Innovation; Economics Of Information System; Economics Of Science; Forecast; Forecast Accuracy; Forecasting; Forecasting And Prediction; Information Technology; Machine Learning; Machine Learning Models; Prediction; Prediction Error; Predictive Analytics; Predictive Models; Analysis; AI and Machine Learning; Analytics and Data Science; Applications and Software; Digital Transformation; Information Management; Digital Strategy; Technology Adoption

17 Feb 2020
Sharpening Your Skills

How Entrepreneurs Can Find the Right Problem to Solve

for a fully built-out prototype. The customer won’t know that you are working behind the scenes to simulate the experience. A former student of mine with a software engineering background resisted the temptation to code a solution and... View Details

Keywords: by Julia Austin

23 May 2023
Research & Ideas

Face Value: Do Certain Physical Features Help People Get Ahead?

features align with the average features of all people of the same gender, race, and approximate age. Average faces tend to be perceived as more attractive—though they’re not always the most charismatic. The researchers mined psychology,... View Details

Keywords: by Kara Baskin

30 Nov 2021
In Practice

What's the Role of Business in Confronting Climate Change?

The 26th annual United Nations Climate Change Conference of the Parties, also known as COP26, ended with a hard-fought pact that called on businesses and governments to meet their climate change goals faster. The event followed an August report by the Intergovernmental... View Details

Keywords: by Lynn Schenk and Dina Gerdeman

25 Jan 2021
Book

In a Nutshell, Why American Capitalism Succeeded

organize this project, I was struck by James Truslow Adam’s 1929 book Our Business Civilization, which argued that, unlike prior countries in history, “business” had come to dominate American society, politics, and culture. At the time he wrote, a former View Details

Keywords: by Sean Silverthorne; Manufacturing

February 2000 (Revised September 2002)
Case

Forever: De Beers and U.S. Antitrust Law

By: Debora L. Spar and Jennifer Burns

For over a century, the international diamond market has been dominated by one of the most successful cartels on earth. Run by the legendary De Beers Corp., the cartel has managed to keep diamond prices increasing and to prevent the defection that dooms most other... View Details

Keywords: Lawfulness; Monopoly; Luxury; Business and Government Relations; Mining Industry; Mining Industry; Africa; United States

22 Aug 2005
Research & Ideas

Restoring a Global Economy, 1950–1980

in mining and petroleum. During the first global economy, much of the growth had been driven by the exchange of manufactured goods made in the developed world for the resources found elsewhere. The emergent new global economy was driven... View Details

Keywords: by Geoffrey Jones

November 2023 (Revised January 2024)
Case

Votorantim: Uniting Family and Business Across Generations

By: Christina R. Wing, Carla Larangeira and Pedro Levindo

Over a 105-year span, the Ermírio de Moraes family built Votorantim, one of Latin America’s largest industrial conglomerates, and among Brazil’s topmost businesses, also credited for helping “build” the country over decades. By early 2023, Votorantim included... View Details

Keywords: Corporate Governance; Family Ownership; Business and Shareholder Relations; Family and Family Relationships; Mining Industry; Mining Industry; Mining Industry; Mining Industry; Latin America

March 1999 (Revised April 1999)
Case

Environmental Risk Management at Chevron Corporation

By: Forest L. Reinhardt, Monica M Mandelli and Jennifer Burns

Chevron Corp., headquartered in San Francisco, manages a worldwide, vertically integrated value chain from the oil well to the gasoline station. Mishandling of oil at any stage of production can damage the natural environment, human health, corporate profitability, or... View Details

Keywords: Risk Management; Risk and Uncertainty; Environmental Sustainability; Energy Generation; Supply Chain Management; Metals and Minerals; Management Systems; Management Teams; Trade; Vertical Integration; Energy Industry; Mining Industry

02 Oct 2017
What Do You Think?

Do Bitcoin and Digital Currency Have a Future?

for market manipulation (and) used as payment method for online crime.” Bitcoin does not have a future as a currency, Turnbull said, because of the cost of operating sufficient computers to collectively document every single transaction. “When (digital) View Details

Keywords: by James L. Heskett; Financial Services

21 Nov 2019
Research & Ideas

Do TV Debates Sway Voters?

assistant professor of business administration. “But we find that debates don’t have any effect on any group of voters.” Pons and co-author Caroline Le Pennec-Caldichoury, a doctoral candidate in economics at the University of California, Berkeley, View Details

Keywords: by Danielle Kost

June 2023 (Revised February 2025)
Case

Doing Business in Lima, Peru

By: Jeffrey T. Polzer, Leonard A. Schlesinger and Max Hancock

This case examines the challenges and opportunities of doing business in Peru. It highlights Peru's economic transformation in the decades leading up to 2024 in the context of its history, culture, and politics. The case gives an overview of some of the main obstacles... View Details

Keywords: Business History; Business and Government Relations; Corporate Strategy; Mining Industry; Peru; Latin America

16 Nov 2015
Research & Ideas

Does Competition Make Us More Creative?

a professor of mine once put it, you want to scatter your seeds widely to see what sprouts,” says Gross. “But you ought not try to make a thousand flowers bloom, or else they will all turn out weak. To get a few beautiful blossoms, you... View Details

Keywords: by Michael Blanding; Advertising

June 2012 (Revised December 2017)
Case

Marc Rich and Global Commodity Trading

By: Geoffrey Jones and Espen Storli

Examines the career of Marc Rich, the world's leading commodity trader before his criminal indictment in the United States in 1983. The case surveys the historical growth of commodity trading, especially in metals, from the late nineteenth century, and its evolving... View Details

Keywords: Commodity Market; Natural Resources; Metals and Minerals; Business History; Entrepreneurship; Mining Industry; Mining Industry; Africa; Europe; Middle East; North and Central America; Israel; South Africa; Iran