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Show Results For
-
All HBS Web
(2,778)
- People (4)
- News (252)
- Research (2,261)
- Events (7)
- Multimedia (6)
- Faculty Publications (1,456)
- October 2018
- Article
Strategy and the Strategist: How it Matters Who Develops the Strategy
This paper addresses primarily two questions. First, when (and why) should a company’s strategy be developed by its CEO versus by some outside analyst or other insider? Second, how does strategy interact with vision (in the sense of a strong belief about the right...
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Van den Steen, Eric J. "Strategy and the Strategist: How it Matters Who Develops the Strategy." Management Science 64, no. 10 (October 2018): 4533–4551.
- March 2005
- Article
Short- and Long-term Demand Curves for Stocks: Theory and Evidence on the Dynamics of Arbitrage
By: Robin Greenwood
I develop a framework to analyze demand curves for multiple risky securities at extended horizons in a setting with limits-to-arbitrage. Following an unexpected change in uninformed investor demand for several assets, I predict returns of each security to be...
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Keywords:
Limits To Arbitrage;
Event Studies;
Demand Curves;
Portfolio Choice;
Framework;
Demand and Consumers;
Change;
Risk and Uncertainty;
Debt Securities;
Forecasting and Prediction;
Stocks;
Assets;
Investment Portfolio;
System Shocks;
Price;
Japan
Greenwood, Robin. "Short- and Long-term Demand Curves for Stocks: Theory and Evidence on the Dynamics of Arbitrage." Journal of Financial Economics 75, no. 3 (March 2005): 607–649.
- February 2023 (Revised January 2024)
- Case
Ronald Reagan: Changing the World
By: Robert Simons and Shirley Sun
This case traces the rise of Ronald Reagan from small town Illinois to two-term president of the United States. An unlikely candidate for the world’s most powerful job, the case describes the different roles that Reagan filled over his life: radio announcer, Hollywood...
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Keywords:
Politics;
Entertainment;
Personal Characteristics;
Business And Government;
Values And Beliefs;
Mission And Purpose;
Decision Making;
Government Administration;
Management Style;
Power and Influence;
United States
Simons, Robert, and Shirley Sun. "Ronald Reagan: Changing the World." Harvard Business School Case 123-024, February 2023. (Revised January 2024.)
- 2017
- Working Paper
Will a Five-Minute Discussion Change Your Mind? A Countrywide Experiment on Voter Choice in France
By: Vincent Pons
This paper provides the first estimate of the effect of door-to-door canvassing on actual electoral outcomes, via a countrywide experiment embedded in François Hollande's campaign in the 2012 French presidential election. While existing experiments randomized...
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Pons, Vincent. "Will a Five-Minute Discussion Change Your Mind? A Countrywide Experiment on Voter Choice in France." Harvard Business School Working Paper, No. 16-079, January 2016. (American Economic Review (forthcoming).)
- February 1995
- Article
Does Familiarity Breed Trust? The Implications of Repeated Ties on Contractual Choice in Alliances
By: Ranjay Gulati
Gulati, Ranjay. "Does Familiarity Breed Trust? The Implications of Repeated Ties on Contractual Choice in Alliances." Academy of Management Journal 38, no. 1 (February 1995): 85–112.
- October 2021 (Revised March 2022)
- Supplement
PittaRosso: Artificial Intelligence-Driven Pricing and Promotion
By: Ayelet Israeli and Fabrizio Fantini
PittaRosso, a traditional Italian shoe retailer, is implementing an AI system to provide pricing and promotion recommendations. The system allows them to implement changes that would affect both the top of funnel and bottom of funnel activities for the company: once...
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Keywords:
Artificial Intelligence;
Pricing;
Pricing Algorithm;
Pricing Decisions;
Pricing Strategy;
Pricing Structure;
Promotion;
Promotions;
Online Marketing;
Data-driven Decision-making;
Data-driven Management;
Retail;
Retail Analytics;
Price;
Advertising Campaigns;
Analytics and Data Science;
Analysis;
Digital Marketing;
Budgets and Budgeting;
Marketing Strategy;
Marketing;
Transformation;
Decision Making;
Retail Industry;
Italy
- March 2015 (Revised January 2020)
- Case
Behavioural Insights Team (A)
By: Michael Luca and Patrick Rooney
The Behavioural Insights Team case introduces students to the concept of choice architecture and the value of experimental methods (sometimes called A/B testing) within organizational contexts. The exercise provides an opportunity for students to apply these principles...
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Keywords:
Behavioral Economics;
Experiments;
Choice Architecture;
Public Entrepreneurship;
Decision Choices and Conditions;
Consumer Behavior;
Taxation;
Economics;
Public Administration Industry;
United Kingdom
Luca, Michael, and Patrick Rooney. "Behavioural Insights Team (A)." Harvard Business School Case 915-024, March 2015. (Revised January 2020.)
- 2023
- Article
Patriotic Capitalism, Geopolitics and the Boardroom: Should Directors Consider Devotion to Country When Making Decisions That Affect Their Companies?
By: Michael Montelongo
Keywords:
Corporate Social Responsibility and Impact;
Decision Choices and Conditions;
Business and Stakeholder Relations;
Business and Government Relations;
International Relations
Montelongo, Michael. "Patriotic Capitalism, Geopolitics and the Boardroom: Should Directors Consider Devotion to Country When Making Decisions That Affect Their Companies?" Special Issue on Annual Report. Directors & Boards 47, no. 4 (2023): 26–29.
- 2014
- Working Paper
Friends with Close Ties: Asset or Liability? Evidence from the Investment Decisions of Mutual Funds in China
By: Xinzi Gao, T.J. Wong, Lijun Xia and Gwen Yu
When fund managers have close ties to their investees, it can facilitate efficient information sharing but can also increase the possibility of favoritism. Using the investment choices of mutual funds in China, we test whether funds with close ties to their investees...
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Keywords:
Social Ties;
Conflict of Interests;
Asset Management;
Investment Portfolio;
Networks;
Financial Services Industry;
China
Gao, Xinzi, T.J. Wong, Lijun Xia, and Gwen Yu. "Friends with Close Ties: Asset or Liability? Evidence from the Investment Decisions of Mutual Funds in China." Harvard Business School Working Paper, No. 14-086, March 2014.
- July 2022 (Revised November 2023)
- Case
3G Capital
By: Jo Tango and Alys Ferragamo
In June 2022, 3G Capital Co-Managing Partners Alex Behring and Daniel Schwartz were in a partners’ meeting. On the agenda were three potential investments. Code named “Alpha,” “Bravo,” and “Charlie” (real target companies that have been disguised), they were the...
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Keywords:
Investment Decisions;
Leveraged Buyout;
Investment Funds;
Investment Portfolio;
Decision Choices and Conditions;
Private Equity
Tango, Jo, and Alys Ferragamo. "3G Capital." Harvard Business School Case 823-010, July 2022. (Revised November 2023.)
- June 2018
- Article
Will a Five-Minute Discussion Change Your Mind? A Countrywide Experiment on Voter Choice in France
By: Vincent Pons
This paper provides the first estimate of the effect of door-to-door canvassing on actual electoral outcomes, via a countrywide experiment embedded in François Hollande's campaign in the 2012 French presidential election. While existing experiments randomized...
View Details
Pons, Vincent. "Will a Five-Minute Discussion Change Your Mind? A Countrywide Experiment on Voter Choice in France." American Economic Review 108, no. 6 (June 2018): 1322–1363. (Also Harvard Business School Working Paper, No. 16-079, January 2016.)
- March–April 2023
- Article
Market Segmentation Trees
By: Ali Aouad, Adam Elmachtoub, Kris J. Ferreira and Ryan McNellis
Problem definition: We seek to provide an interpretable framework for segmenting users in a population for personalized decision making. Methodology/results: We propose a general methodology, market segmentation trees (MSTs), for learning market...
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Keywords:
Decision Trees;
Computational Advertising;
Market Segmentation;
Analytics and Data Science;
E-commerce;
Consumer Behavior;
Marketplace Matching;
Marketing Channels;
Digital Marketing
Aouad, Ali, Adam Elmachtoub, Kris J. Ferreira, and Ryan McNellis. "Market Segmentation Trees." Manufacturing & Service Operations Management 25, no. 2 (March–April 2023): 648–667.
- December 2020
- Case
XP: Dual Track Financing Alternatives
By: Marco Di Maggio, Pedro Levindo and Carla Larangeira
XP, an investment platform, was on the verge of defining whether to do an IPO or selling off a majority stake to Itaú Unibanco, Brazil´s largest financial conglomerate. Under the leadership of Guilherme Benchimol, XP´s co-founder and CEO, XP had risen to become the...
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Di Maggio, Marco, Pedro Levindo, and Carla Larangeira. "XP: Dual Track Financing Alternatives." Harvard Business School Case 221-029, December 2020.
- April 2008
- Case
TerraCog Global Positioning Systems: Conflict and Communication on Project Aerial
By: Michael Beer and Sunru Yong
TerraCog, a successful privately held high-tech firm that develops GPS (global positioning system) and similar products for consumer markets, has recently been caught off-guard by a competitor's new product that makes novel use of satellite imagery. When TerraCog...
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Keywords:
Organizational Behavior;
Meetings;
Decision Making;
Group Dynamics;
Human Resource Management;
Conflict;
Information Technology;
Leadership;
Conflict Management;
Competition;
Groups and Teams;
Organizational Culture;
Human Resources;
Communication;
Decision Choices and Conditions;
Crisis Management;
Technology Industry
Beer, Michael, and Sunru Yong. "TerraCog Global Positioning Systems: Conflict and Communication on Project Aerial." Harvard Business School Brief Case 082-184, April 2008.
- Article
Total Cost Control in Project Management via Satisficing
By: Joel Goh and Nicholas G. Hall
We consider projects with uncertain activity times and the possibility of expediting, or crashing, them. Activity times come from a partially specified distribution within a family of distributions. This family is described by one or more of the following details about...
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Keywords:
Project Management;
Time And Cost Control;
Robust Optimization;
Satisficing;
Linear Decision Rule;
PERT;
Management;
Cost Management;
Projects
Goh, Joel, and Nicholas G. Hall. "Total Cost Control in Project Management via Satisficing." Management Science 59, no. 6 (June 2013): 1354–1372.
- 2023
- Working Paper
Complexity and Time
By: Benjamin Enke, Thomas Graeber and Ryan Oprea
We provide experimental evidence that core intertemporal choice anomalies -- including extreme short-run impatience, structural estimates of present bias, hyperbolicity and transitivity violations -- are driven by complexity rather than time or risk preferences. First,...
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Enke, Benjamin, Thomas Graeber, and Ryan Oprea. "Complexity and Time." NBER Working Paper Series, No. 31047, March 2023.
- September 2013 (Revised August 2015)
- Background Note
Leadership and Teaming
By: Ethan Bernstein
Small differences in the leadership of teams can have large consequences for the success of their efforts. Many initiatives fail not because of a fatal error in judgment or insufficient ideas, knowledge, motivation, or capabilities to deliver a solution. They fail...
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Keywords:
Teams;
Teaming;
Leadership And Managing People;
Leadership;
Team Effectiveness;
Team Performance;
Team Design;
Team Leadership;
Teamwork;
Team Process;
Team Function;
Team Launch;
60/30/10 Rule;
Team Boundary;
Distribution Of Leadership Authority;
Self-Managed Teams;
Virtual Teams;
Unbounded Teams;
Acts Of Leadership;
Execution Teams;
Decision Making Teams;
Creativity Teams;
Team Size;
Task Design;
Team Timeline;
Team Roles;
Team Representation;
Diversity;
Team Familiarity;
Collective Intelligence;
Team Stages Of Development;
Team Coaching;
Performance Pressure;
X-Teams;
Team Focus;
Interaction;
Management Teams;
Managerial Roles;
Management Systems;
Management Style;
Management Skills;
Management Practices and Processes;
Organizational Design;
Organizational Structure;
Performance Effectiveness;
Performance Efficiency;
Performance Productivity;
Groups and Teams;
Networks;
Social Psychology;
Behavior;
Conflict and Resolution;
Creativity;
Social and Collaborative Networks;
Satisfaction;
Prejudice and Bias;
Power and Influence;
Personal Characteristics;
Familiarity;
Cognition and Thinking;
Attitudes;
Projects;
Organizational Culture;
Organizational Change and Adaptation;
Leadership Development;
Leadership Style;
Leading Change;
Knowledge Use and Leverage;
Knowledge Sharing;
Collaborative Innovation and Invention;
Innovation and Management;
Innovation Leadership;
Design;
Interpersonal Communication;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Asia;
North and Central America;
South America;
Atlantic Ocean;
Central Asia;
Europe;
Latin America;
Middle East;
Oceania;
West Indies
Bernstein, Ethan. "Leadership and Teaming." Harvard Business School Background Note 414-033, September 2013. (Revised August 2015.)
- Article
No Evidence For an Effect of Testosterone Administration on Delay Discounting in Male University Students
By: Georgia Rada Ortner, Matthias Wibral, Anke Becker, Thomas Dohmen, Dietrich Klingmüller, Armin Falk and Bernd Weber
Intertemporal choices between a smaller sooner and a larger delayed reward are one of the most important types of decisions humans face in their everyday life. The degree to which individuals discount delayed rewards correlates with impulsiveness. Steep delay...
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Keywords:
Delay Discounting;
Impulsiveness;
Intertemporal Choice;
Testosterone;
Decision Making;
Behavior;
Personal Characteristics
Rada Ortner, Georgia, Matthias Wibral, Anke Becker, Thomas Dohmen, Dietrich Klingmüller, Armin Falk, and Bernd Weber. "No Evidence For an Effect of Testosterone Administration on Delay Discounting in Male University Students." Psychoneuroendocrinology 38, no. 9 (September 2013): 1814–1818.