Publications
Publications
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(5,579)
- Faculty Publications (421)
- 2021
- Book
Better, Simpler Strategy: A Value-Based Guide to Exceptional Performance
In nearly every business segment and corner of the world economy, the most successful companies dramatically outperform their rivals. What is their secret? In Better, Simpler Strategy, Harvard Business School professor Felix Oberholzer-Gee shows how these... View Details
- 2021
- Working Paper
The Great Unequalizer: Initial Health Effects of COVID-19 in the United States
By: Marcella Alsan, Amitabh Chandra and Kosali I. Simon
We measure inequities from the COVID-19 pandemic on mortality and hospitalizations in the United States during the early months of the outbreak. We discuss challenges in measuring health outcomes and health inequality, some of which are specific to COVID-19 and others... View Details
- 2021
- Working Paper
Going by the Book: Valuation Ratios and Stock Returns
By: Ki-Soon Choi, Eric So and Charles C.Y. Wang
We study the use of firms’ book-to-market ratios (B/M) in value investing and its implications for comovements in firms’ stock returns and trading volumes. We show B/M has become increasingly detached from common alternative valuation ratios over time while also... View Details
- April 2021 (Revised February 2023)
- Case
Mahatma Gandhi: Changing the World
By: Robert Simons and Max Saffer
This case traces the rise of Mohandas Gandhi from his early days in British-controlled India to the inspirational martyr who, through personal deprivation and leadership, inspired millions and became the catalyst for India to break away from Britain. The case describes... View Details
- 2021
- Working Paper
Time Dependency, Data Flow, and Competitive Advantage
Data is fundamental to machine learning-based products and services and is considered strategic due to its externalities for businesses, governments, non-profits, and more generally for society. It is renowned that the value of organizations (businesses, government... View Details
- 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 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 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
- 2021
- Article
Leisure Beliefs and the Subjective Well-being of Nations
By: Lucia Macchia and A.V. Whillans
Here, we construct a data set of 79 countries (N = 220,000) and explore whether differences in the prioritization of time (leisure) vs. money (work) explain cross-country differences in happiness. Consistent with our predictions, countries whose citizens value leisure... View Details
Keywords: Leisure; Work; Subjective Well-being; Public Policy; Employment; Happiness; Governance; Policy
- February 2021
- Case
Drizly: Managing Supply and Demand through Disruption
By: Kris Ferreira
It was April 6th, 2020, and the management team at Drizly—an online alcohol marketplace where consumers could browse and purchase alcohol from local liquor retail stores via Drizly’s app for immediate home delivery—were thrilled to see record-breaking sales from the... View Details
- January 2021 (Revised October 2021)
- Case
Ken Talbot—Cautionary Tale in Estate Planning
By: Christina R. Wing and Faith Lyons
In 2010, Ken Talbot, a self-made Australian billionaire, was traveling throughout Africa to bring his innovative coal technology to the continent when he perished in a plane crash. His will was originally created years prior when his estate worth was estimated to be AU... View Details
- 2021
- Chapter
International Business History and the Strategy of Multinational Enterprises: How History Matters
By: Geoffrey Jones and Teresa da Silva Lopes
This chapter provides an overview of the evolution of international business over the long-run as well as the strategies of MNEs. It highlights how strategies became more complex over time with MNEs moving from being coordinators of resources and managers of... View Details
- January 2021
- Article
Turbulence, Firm Decentralization and Growth in Bad Times
By: Philippe Aghion, Nicholas Bloom, Brian Lucking, Raffaella Sadun and John Van Reenen
What is the optimal form of firm organization during “bad times”? We present a model of delegation within the firm to show that the effect is ambiguous. The greater turbulence following macro shocks may benefit decentralized firms because the value of local information... View Details
- November 19, 2020
- Article
How to Build a Life: Sedentary Pandemic Life Is Bad for Our Happiness
By: Arthur C. Brooks
The times when we most want comfort and rest may paradoxically be the times we most need to move, for the sake of our well-being. View Details
- 2020
- Article
Worry at Work: How Organizational Culture Promotes Anxiety
By: Jeremy A. Yip, Emma E. Levine, Alison Wood Brooks and Maurice E. Schweitzer
Organizational culture profoundly influences how employees think and behave. Established research suggests that the content, intensity, consensus, and fit of cultural norms act as a social control system for attitudes and behavior. We adopt the norms model of... View Details
Keywords: Anxiety; Norms; Stress; Culture; Tightness-looseness; Curvilinear; Organizational Culture; Emotions; Performance
- October 2020
- Case
TowerBrook: ESG in Action (A)
By: Victoria Ivashina, Brian Trelstad and Meaghan Conway
This case is the first of a two-part series that follows Ramez Sousou and his team at TowerBrook Capital Partners as they face a challenging investment decision in February of 2013. Since its founding, TowerBrook has prided itself on its purpose-driven investing... View Details
Keywords: ESG; Finance; Private Equity; Corporate Governance; Value Creation; Investment; Decision Making
- October 2020
- Supplement
TowerBrook: ESG in Action (B)
By: Victoria Ivashina, Brian Trelstad and Meaghan Conway
This case is the second of a two-part series that follows Ramez Sousou and his team at TowerBrook Capital Partners as they face a challenging investment decision in February of 2013. It is intended to be distributed at the end of the discussion of “TowerBrook: ESG in... View Details
- September–October 2020
- Article
A New Model for Ethical Leadership
By: Max Bazerman
Rather than try to follow a set of simple rules (“Don’t lie.” “Don’t cheat.”), leaders and managers seeking to be more ethical should focus on creating the most value for society. This utilitarian view, Bazerman argues, blends philosophical thought with business school... View Details
- 2020
- Book
Better, Not Perfect: A Realist's Guide to Maximum Sustainable Goodness
By: Max Bazerman
Every day, you make hundreds of decisions. They’re largely personal, but these choices have an ethical twinge as well; they value certain principles and ends over others. Bazerman argues that we can better balance both dimensions—and we needn’t seek perfection to make... View Details
- 2021
- Working Paper
Time and the Value of Data
By: Ehsan Valavi, Joel Hestness, Newsha Ardalani and Marco Iansiti
Managers often believe that collecting more data will continually improve the accuracy of their machine learning models. However, we argue in this paper that when data lose relevance over time, it may be optimal to collect a limited amount of recent data instead of... View Details