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Show Results For
- All HBS Web
(6,756)
- People (11)
- News (1,689)
- Research (3,986)
- Events (36)
- Multimedia (146)
- Faculty Publications (2,857)
- 01 Dec 2005
- News
A Matter of Opinion
Compendium of Authoritative Misinformation (with Christopher Cerf), whose title is self-explanatory; and, in 2005, A Matter of Opinion, an account View Details
- 17 Jul 2023
- News
Money Isn’t Everything: The Dos and Don’ts of Motivating Employees
The Error at the Heart of Corporate Leadership
Agency theory, a new model of governance promulgated by academic economists in the 1970s, is behind the idea that corporate managers should make shareholder value their primary concern and that boards should ensure they do. The theory regards shareholders as... View Details
- 13 Mar 2008
- Working Paper Summaries
An Investigation of Earnings Management through Marketing Actions
- 2013
- Working Paper
Asset Accumulation and Labor Force Participation of Disability Insurance Applicants
By: Pian Shu
Using panel data from the RAND Health and Retirement Study, I show that rejected applicants for Social Security Disability Insurance (SSDI) possess significantly more assets immediately prior to their application and exhibit lower labor force attachment than accepted... View Details
Keywords: Disability Insurance; Asset Accumulation; Labor Force Participation; Assets; Behavior; Employment; Insurance; Insurance Industry; United States
Shu, Pian. "Asset Accumulation and Labor Force Participation of Disability Insurance Applicants." Harvard Business School Working Paper, No. 14-008, July 2013.
- October 2022 (Revised July 2025)
- Case
Driving Decarbonization at BMW
The case describes BMW’s electrification and decarbonization strategy, and how the company measured carbon emissions throughout the life cycle of its vehicles and used tools like carbon abatement cost curves to evaluate decarbonization opportunities. In mid-2022,... View Details
Keywords: Decarbonization; Climate Change; Environment; Sustainability; Carbon Accounting; Carbon; Carbon Abatement; Electric Vehicles; Automobiles; Transportation; Environmental Accounting; Environmental Management; Environmental Sustainability; Accounting; Strategy; Technological Innovation; Supply Chain; Business and Stakeholder Relations; Transportation Industry; Auto Industry; Battery Industry; Germany; China; United States; Europe
Lu, Shirley, George Serafeim, and Michael W. Toffel. "Driving Decarbonization at BMW." Harvard Business School Case 123-008, October 2022. (Revised July 2025.)
- Research Summary
Overview
Dr. Crawford conducts research on innovation in the energy industry, with a special focus on emerging business models. She is developing several cases for the EC course, "21st Century Energy," that specifically examine innovations at the interface of IT and Energy — ... View Details
- 24 Apr 2017
- Op-Ed
Op-Ed: Courage: The Defining Characteristic of Great Leaders
Source: guvendemir Courage is the quality that distinguishes great leaders from excellent managers. Over the past decade, I have worked with and studied more than 200 CEOs of major companies through board service, consulting, and research... View Details
- 30 Apr 2009
- Working Paper Summaries
Earnings Quality and Ownership Structure: The Role of Private Equity Sponsors
- Research Summary
Concentrated Capital Losses and the Pricing of Corporate Credit Risk
In studying the U.S. credit default swap (CDS) market, Professor Siriwardane has discovered that the selling of CDS protection is extremely concentrated, with five sellers accounting for nearly half the market. Further, in contrast to what neoclassical theory... View Details
- Article
Optimality Bias in Moral Judgment
By: Julian De Freitas and Samuel G.B. Johnson
We often make decisions with incomplete knowledge of their consequences. Might people nonetheless expect others to make optimal choices, despite this ignorance? Here, we show that people are sensitive to moral optimality: that people hold moral agents accountable... View Details
Keywords: Moral Judgment; Lay Decision Theory; Theory Of Mind; Causal Attribution; Moral Sensibility; Decision Making
De Freitas, Julian, and Samuel G.B. Johnson. "Optimality Bias in Moral Judgment." Journal of Experimental Social Psychology 79 (November 2018): 149–163.
- April 2020
- Article
Long-term Firm Growth: An Empirical Analysis of U.S. Manufacturers 1959–2015
By: Giovanni Dosi, Marco Grazzi, Daniele Moschella, Gary P. Pisano and Federico Tamagni
Firm growth is an essential feature of market economies, shaping together macroeconomic performance and the evolution of industry structures. As a potential indicator of organizational “fitness” within a competitive environment, firm growth is also a central concern to... View Details
Keywords: Firm Growth; Organizations; Growth and Development; Theory; Analysis; Production; Data and Data Sets
Dosi, Giovanni, Marco Grazzi, Daniele Moschella, Gary P. Pisano, and Federico Tamagni. "Long-term Firm Growth: An Empirical Analysis of U.S. Manufacturers 1959–2015." Industrial and Corporate Change 29, no. 2 (April 2020): 309–332.
- 31 May 2012
- Working Paper Summaries
Conflict Policy and Advertising Agency-Client Relations: The Problem of Competing Clients Sharing a Common Agency
- 15 May 2017
- Sharpening Your Skills
The Promises and Limitations of Big Data
age where it was possible to allow data to speak for itself, without theory or expert knowledge of the subject matter. However, in a short span the pendulum swung from big data being a big deal to becoming a... View Details
- 01 Mar 2008
- News
A History of Women at HBS
made its debut, the curriculum mirrored that of the MBA Program at HBS, with classes in marketing, production, administration, finance, economics, accounting and statistics, and the famous Written Analysis... View Details
- January 2020
- Article
The Long-Run Dynamics of Electricity Demand: Evidence from Municipal Aggregation
By: Tatyana Deryugina, Alexander MacKay and Julian Reif
We study the dynamics of residential electricity demand by exploiting a natural experiment that produced large and long-lasting price changes in over 250 Illinois communities. Using a flexible difference-in-differences matching approach, we estimate that the price... View Details
Keywords: Electricity Demand; Consumption Dynamics; Energy; Policy; Demand and Consumers; Price; Mathematical Methods
Deryugina, Tatyana, Alexander MacKay, and Julian Reif. "The Long-Run Dynamics of Electricity Demand: Evidence from Municipal Aggregation." American Economic Journal: Applied Economics 12, no. 1 (January 2020): 86–114.
- November 2024
- Article
The Customer Journey as a Source of Information
By: Nicolas Padilla, Eva Ascarza and Oded Netzer
We introduce a probabilistic machine learning model that fuses customer click-stream data and purchase data within and across journeys. This approach addresses the critical business need for leveraging first-party data (1PD), particularly in environments with... View Details
Padilla, Nicolas, Eva Ascarza, and Oded Netzer. "The Customer Journey as a Source of Information." Quantitative Marketing and Economics (November 2024).
- February 1983
- Case
Managing Product Safety: The Case of the Procter & Gamble Rely Tampon
Presents an accounting of Procter & Gamble's handling of a product safety controversy (1980) surrounding its Rely tampon. May be used as part of a series, Managing Product Safety, that provides an opportunity to compare and contrast the social response strategies... View Details
Goodpaster, Kenneth E., and Dekkers L. Davidson. "Managing Product Safety: The Case of the Procter & Gamble Rely Tampon." Harvard Business School Case 383-131, February 1983.
- March 2017 (Revised June 2019)
- Case
CEO Activism (A)
By: Michael W. Toffel, Aaron K. Chatterji and Julia Kelley
This case introduces CEO activism, a phenomenon in which business leaders engage in political or social issues that do not relate directly to their companies. The case uses several examples to describe why business leaders are engaging in CEO activism and the potential... View Details
Keywords: Leadership & Corporate Accountability; Environmental And Social Sustainability; Environment; Climate Change; Gender Equality; Communication Strategy; Moral Sensibility; Values and Beliefs; Leadership; Law; Rights; Risk Management; Media; Corporate Social Responsibility and Impact; Religion; Expansion; Strategy; Social Issues; Consumer Products Industry; Electronics Industry; Technology Industry; United States; Indiana; North Carolina
Toffel, Michael W., Aaron K. Chatterji, and Julia Kelley. "CEO Activism (A)." Harvard Business School Case 617-001, March 2017. (Revised June 2019.)