Publications
Publications
Show Results For
- All HBS Web
(9,265)
- Faculty Publications (895)
- Spring 2021
- Article
Corporate Resilience and Response During COVID-19
By: Alex Cheema-Fox, Bridget LaPerla, George Serafeim and Hui (Stacie) Wang
The coronavirus pandemic caused a sharp market decline while raising heterogeneous responses across companies related to their employees, supply chain, and repurposing of operations to provide needed products and services. We study whether during the 2020 COVID-19... View Details
Keywords: ESG; COVID-19; Coronavirus; Crisis Response Plans; Crisis; ESG (Environmental, Social, Governance) Performance; ESG Ratings; Leadership & Corporate Accountability; Big Data; Machine Learning; Investor Behavior; Institutional Investors; Corporate Performance; Health Pandemics; Crisis Management; Corporate Social Responsibility and Impact; Human Capital; Supply Chain; Operations; Leadership; Corporate Accountability; Institutional Investing; Performance
- March 2021 (Revised August 2023)
- Case
Helen Keller: Changing the World
By: Robert Simons and Shirley Sun
This case describes the rise of Helen Keller who at 19 months became deaf and blind. Refusing to be sidelined from life, Keller showed great determination in learning how to communicate with others, employing tutors and travelling to Boston to enroll in the Perkins... View Details
- March 17, 2021
- Other Article
Beyond Pajamas: Sizing Up the Pandemic Shopper
By: Ayelet Israeli, Eva Ascarza and Laura Castrillo
A first look at how the COVID-19 pandemic impacted e-commerce apparel shopping in the US and the UK. Extensive analysis and interactive graphics utilizing millions of transactions.
While the pandemic is still playing out, our preliminary investigations... View Details
While the pandemic is still playing out, our preliminary investigations... View Details
Keywords: Retail; Retail Analytics; Consumer; Pandemic; COVID; COVID-19; Apparel; Ecommerce; Online Shopping; Online Apparel; Online Sales; Returns; CRM; Customer Retention; Customer Experience; Customer Value; Digital; Customer Focus and Relationships; Customers; Health Pandemics; Consumer Behavior; Customer Relationship Management; Internet and the Web; Behavior; E-commerce; Retail Industry; Apparel and Accessories Industry; Technology Industry; United States; United Kingdom
- March 2021 (Revised January 2024)
- Case
Ayn Rand: Changing the World
By: Robert Simons and Max Saffer
This case traces the life of Ayn Rand from Russia to Hollywood to New York City. The case describes how Rand fled communist Russia and, in reaction to the deprivations she experienced under communism, developed a philosophy idealizing free will and personal... View Details
- March 16, 2021
- Article
From Driverless Dilemmas to More Practical Commonsense Tests for Automated Vehicles
By: Julian De Freitas, Andrea Censi, Bryant Walker Smith, Luigi Di Lillo, Sam E. Anthony and Emilio Frazzoli
For the first time in history, automated vehicles (AVs) are being deployed in populated environments. This unprecedented transformation of our everyday lives demands a significant undertaking: endowing
complex autonomous systems with ethically acceptable behavior. We... View Details
- March 2021 (Revised August 2024)
- Case
Hotwire.com: Navigating Through Turbulence
By: Jeffrey F. Rayport, Manny de Zarraga and Eric Levine
On September 10, 2001, after speaking at an industry conference at New York’s World Trade Center, Hotwire co-founder Spencer Rascoff boarded a flight from Newark to San Francisco. After returning home, Rascoff awoke the next morning to a phone call informing him that... View Details
Keywords: September 11; Corporate Entrepreneurship; Business Growth and Maturation; Disruption; Decisions; Job Cuts and Outsourcing; Growth Management; Digital Platforms; Problems and Challenges; Risk and Uncertainty; Expansion; Internet and the Web; Leading Change; Leadership Style; Air Transportation Industry; Tourism Industry; San Francisco
- March 2021 (Revised June 2022)
- Case
Bill Wilson: Changing the World
By: Robert Simons and Max Saffer
This case describes the life choices of Bill Wilson, the founder of Alcoholics Anonymous. A young man with tremendous potential, Wilson hit rock bottom as a drunk. An epiphany, coupled with his personal drive, led him to build a worldwide organization that has helped... View Details
- March 2021 (Revised June 2022)
- Case
James Bryant Conant: Changing the World
By: Robert Simons and Shirley Sun
This case traces the rise of James Conant from a working-class neighborhood in Boston to president of Harvard University. The case describes how Conant, as a young man interested in chemistry and physics, embarks on studies to build his academic credentials and the... View Details
- Mar 2021
- Conference Presentation
Descent-to-Delete: Gradient-Based Methods for Machine Unlearning
By: Seth Neel, Aaron Leon Roth and Saeed Sharifi-Malvajerdi
We study the data deletion problem for convex models. By leveraging techniques from convex optimization and reservoir sampling, we give the first data deletion algorithms that are able to handle an arbitrarily long sequence of adversarial updates while promising both... View Details
- March 2021
- Article
Experimenting During the Shift to Virtual Team Work: Learnings from How Teams Adapted Their Activities During the COVID-19 Pandemic
Past research has focused on understanding the characteristics of work that are fully virtual or fully collocated. The present study seeks to expand our understanding of team work by studying knowledge workers' experiences as they were suddenly forced to transition to... View Details
- March 2021 (Revised August 2021)
- Case
Nayana Mawilmada: Transforming Urban Development in Sri Lanka
By: Joshua D. Margolis and Mahima Rao-Kachroo
In February 2018, Nayana Mawilmada (Nayana), investment head for the Sri Lankan government’s ambitious $40 billion Megapolis project, must weigh an attractive job offer to move from the public sector to the private sector. A massive government project aimed at... View Details
Keywords: Change Management; Transformation; Decision Making; Public Sector; Experience and Expertise; Strategic Planning; Work-Life Balance; Transportation; Risk and Uncertainty; Power and Influence; Personal Development and Career; Real Estate Industry; Rail Industry; Transportation Industry; South Asia; Sri Lanka; Boston; Virginia; United States
- February 2021 (Revised June 2023)
- Case
Henry Ford: Changing the World
By: Robert Simons and Max Saffer
This case traces the rise of Henry Ford from a small farm in Michigan to the controlling shareholder of the Ford Motor Company. The case describes how Ford, as young man, acquired engineering skills and the risks he took as he built and marketed one of the first... View Details
- February 2021 (Revised June 2021)
- Case
Barbarians at the Gate or Turnaround Gurus? Private Equity and the Rise of the LBO
By: Tom Nicholas and John Masko
During the 1980s, leveraged buyouts (LBOs) and the private equity (PE) firms responsible for carrying them out revolutionized both investment and management in the U.S. Between 1980 and 1989, buyout activity in the U.S. surged from $1 billion per year to $60 billion.... View Details
Keywords: Leveraged Buyouts; Mergers and Acquisitions; Business Conglomerates; Restructuring; Borrowing and Debt; Private Equity; Bonds; Investment Return; Institutional Investing; Profit Sharing; Business History; Management Style; Private Ownership; Performance Effectiveness; Value Creation; Financial Services Industry; United States
- February 2021 (Revised September 2022)
- Case
Marie Curie: Changing the World
By: Robert Simons and Shirley Sun
This case describes the rise of Marie Curie from a poor family in Poland to the pinnacle of scientific fame. The case describes how Curie, as a young woman interested in science, found a way to earn a doctorate at the Sorbonne and perform pathbreaking research on... View Details
- February 2021 (Revised July 2022)
- Case
Sarah Breedlove: Changing the World
By: Robert Simons and Max Saffer
This case describes the rise of Sarah Breedlove, who later called herself Madam C.J. Walker, from the cotton fields of Louisiana to the head of a successful, nationwide beauty company providing opportunity and hair care products to Black women. The case describes how... View Details
- February 2021
- Tutorial
What is AI?
By: Tsedal Neeley
This video explores the elements that constitute artificial intelligence (AI). From its mathematical basis to current advances in AI, this video introduces students to data, tools, and statistical models that make a computer 'intelligent.' Through an explanation of... View Details
- February 2021
- Case
Emma Dench: Leadership and Ancient Rome
By: Francesca Gino and Frances X. Frei
In this multimedia case, classics scholar Emma Dench guides us in understanding leadership insights that can be captured from historical figures and works dating back to Ancient Rome. We learn the language, ideas, and patterns of behavior that are relevant to... View Details
- February 2021 (Revised October 2024)
- Case
Muhammad Ali: Changing The World
By: Robert Simons and Max Saffer
This case describes the rise of Cassius Clay, who later called himself Muhammad Ali, from the poor streets of Louisville, Kentucky to international fame. The case describes how Ali won a gold medal in the Olympics, three heavyweight boxing titles, and became a role... View Details
- February 2021
- Case
Digital Manufacturing at Amgen
By: Shane Greenstein, Kyle R. Myers and Sarah Mehta
This case discusses efforts made by biotechnology (biotech) company Amgen to introduce digital technologies into its manufacturing processes. Doing so is complicated by the fact that the process for manufacturing biologics—or therapeutics made from living cells—is... View Details
Keywords: Digital Technologies; Change; Change Management; Decision Making; Cost vs Benefits; Decisions; Information; Analytics and Data Science; Innovation and Invention; Innovation and Management; Innovation Leadership; Innovation Strategy; Technological Innovation; Jobs and Positions; Knowledge; Leadership; Organizational Culture; Science; Strategy; Information Technology; Technology Adoption; Biotechnology Industry; Pharmaceutical Industry; United States; California; Puerto Rico; Rhode Island