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- All HBS Web
(700)
- People (2)
- News (80)
- Research (507)
- Events (10)
- Multimedia (8)
- Faculty Publications (374)
- 2001
- Working Paper
Contextuality Within Activity Systems
By: Michael E. Porter and Nicolaj Siggelkow
Research on the interactions among activities in firms and the extent to which these interactions help create and sustain competitive advantage has rapidly expanded in recent years. In this research, the two most common approaches have been the complementarity... View Details
Porter, Michael E., and Nicolaj Siggelkow. "Contextuality Within Activity Systems." Harvard Business School Working Paper, No. 01-053, March 2001.
- June 2025
- Exercise
Full-Funnel Advertising on TikTok: An Experiment (Solution)
By: Jeremy Yang and Ayelet Israeli
TikTok’s Marketing Science team developed a new type of advertising strategy beyond branding and performance advertising, called full-funnel advertising. Branding ads focused on brand building at the top of the funnel by generating consumer awareness, while performance... View Details
- June 2025
- Supplement
Full-Funnel Advertising on TikTok: An Experiment
By: Jeremy Yang and Ayelet Israeli
TikTok’s Marketing Science team developed a new type of advertising strategy beyond branding and performance advertising, called full-funnel advertising. Branding ads focused on brand building at the top of the funnel by generating consumer awareness, while performance... View Details
- January 2021
- Case
The FIRE Savings Calculator
By: Michael Parzen and Paul Hamilton
This case follows Carol Muñoz, a member of the Financial Independence, Retire Early (FIRE) lifestyle movement. At the age of 45, Carol is considering retiring and living off the $1 million she has accumulated. Using Monte Carlo simulation, Carol forecasts the... View Details
- April 2018
- Exercise
Stoy Foods: Role Information for Milan Stoyanovic
By: John Beshears
In this simulation exercise, four family members must negotiate over the future of the family business. Should the business be sold to a strategic buyer, or should the family retain control? If the business is sold, how should the proceeds of the sale be distributed... View Details
Keywords: Succession; Sale Of Business; Understanding Interests; Value Creation; Family Business; Business Exit or Shutdown; Negotiation; Ownership Stake; Perspective; Agreements and Arrangements
Beshears, John. "Stoy Foods: Role Information for Milan Stoyanovic." Harvard Business School Exercise 918-046, April 2018.
- December 1998 (Revised May 1999)
- Exercise
Negotiating Peace Accords in Bellicoso for the Head of the Opposition Political Party (OPP): General Instructions and Confidential Information
Bellicoso is a multi-party conflict resolution simulation based loosely on the bitter civil war in El Salvador. It is designed to explore issues in: 1) the management of interactions between external negotiations between sides and internal negotiations within them, 2)... View Details
Keywords: War; Negotiation Tactics; Negotiation Participants; Government and Politics; Conflict and Resolution; El Salvador
"Negotiating Peace Accords in Bellicoso for the Head of the Opposition Political Party (OPP): General Instructions and Confidential Information." Harvard Business School Exercise 899-090, December 1998. (Revised May 1999.)
- December 1998 (Revised May 1999)
- Exercise
Negotiating Peace Accords in Bellicoso for the Director of the National Landowners Association (NLU): General Instructions and Confidential Information
Bellicoso is a multi-party conflict resolution simulation based loosely on the bitter civil war in El Salvador. It is designed to explore issues in: 1) the management of interactions between external negotiations between sides and internal negotiations within them, 2)... View Details
Keywords: War; Negotiation Tactics; Negotiation Participants; Government and Politics; Conflict and Resolution; El Salvador
"Negotiating Peace Accords in Bellicoso for the Director of the National Landowners Association (NLU): General Instructions and Confidential Information." Harvard Business School Exercise 899-089, December 1998. (Revised May 1999.)
Janice H. Hammond
Janice H. Hammond is the Jesse Philips Professor of Manufacturing. She currently serves as coursehead for the new MBA required course, Data Science for Managers. She serves as program chair for the HBS Executive Education International Women’s Foundation and Women’s... View Details
Keywords: apparel; distribution; e-commerce industry; manufacturing; retailing; textiles; transportation
Jan W. Rivkin
Jan W. Rivkin is a Professor in the Strategy Unit at Harvard Business School. In the past, he has served as Faculty Chair of the MBA Program, Senior Associate Dean for Research, and head of the Strategy Unit. His research, course development, and teaching focus on... View Details
- May 2017
- Supplement
Boston Children's Hospital Process Map Video
By: Robert S. Kaplan and Mary Witkowski
The 13 minute video simulates a discussion among orthopedic surgeons and cast room technicians about the processes and resources used when applying long leg casts for patients. The video should be used when teaching Boston Children’s Hospital (Abridged) case, #914-407,... View Details
Keywords: Activity Based Costing; Healthcare Costing; Process Maps; Activity Based Costing and Management; Health Care and Treatment
Kaplan, Robert S., and Mary Witkowski. "Boston Children's Hospital Process Map Video." Harvard Business School Multimedia/Video Supplement 117-703, May 2017.
- 2025
- Working Paper
Enhancing Treatment Effect Prediction on Privacy-Protected Data: An Honest Post-Processing Approach
By: Ta-Wei Huang and Eva Ascarza
As firms increasingly rely on customer data for personalization, concerns over privacy and regulatory compliance have grown. Local Differential Privacy (LDP) offers strong individual-level protection by injecting noise into data before collection. While... View Details
Keywords: Targeted Intervention; Conditional Average Treatment Effect Estimation; Differential Privacy; Honest Estimation; Post-processing; Analytics and Data Science; Consumer Behavior; Marketing
Huang, Ta-Wei, and Eva Ascarza. "Enhancing Treatment Effect Prediction on Privacy-Protected Data: An Honest Post-Processing Approach." Harvard Business School Working Paper, No. 24-034, December 2023. (Revised March 2025.)
- August 2016
- Simulation
BDP Pharmaceuticals
By: Kevin Schulman, Emma Rasiel and Suresh Balu
Susan Durham has just been hired as the Chief Financial Officer of Blue Devil Pharmaceuticals (BDP). Her charge is to understand the optimal pathway for the development of a novel molecule, BDP-1, to understand the cost of drug development, the market opportunity, and... View Details
- July 2016
- Case
Blue D Pharmaceuticals
By: Kevin Schulman, Emma Rasiel and Suresh Balu
Susan Durham has just been hired as the Chief Financial Officer of Blue Devil Pharmaceuticals (BDP). Her charge is to understand the optimal pathway for the development of a novel molecule, BDP-1, to understand the cost of drug development, the market opportunity, and... View Details
- January 2008
- Background Note
Equity Options
By: Joshua Coval and Erik Stafford
The goal of this simulation is to understand the reliance of option values on volatility. When an investor trades an option, they are essentially trading volatility. Therefore, much of the focus in this lesson is on forecasting volatility. Students are able to use two... View Details
Keywords: Volatility; Forecasting and Prediction; Stock Options; Investment Return; Price; Market Transactions; Mathematical Methods; Value
Coval, Joshua, and Erik Stafford. "Equity Options." Harvard Business School Background Note 208-118, January 2008.
- 2005
- Working Paper
Pseudo Market Timing and Predictive Regressions
By: Malcolm Baker, Ryan Taliaferro and Jeffrey Wurgler
A number of studies claim that aggregate managerial decision variables, such as aggregate equity issuance, have power to predict stock or bond market returns. Recent research argues that these results may be driven by an aggregate time-series version of Schultz's... View Details
Keywords: Managerial Roles; Equity; Market Timing; Financial Instruments; Investment Return; Mathematical Methods
Baker, Malcolm, Ryan Taliaferro, and Jeffrey Wurgler. "Pseudo Market Timing and Predictive Regressions." NBER Working Paper Series, No. 10823, January 2005. (First Draft in 2004.)
- March 2023
- Case
Woven Planet - Designing Software for the Car of the Future
By: Gary P. Pisano and Catherine Piner
Founded in 2021, Woven Planet Holdings—a subsidiary of Toyota Motor Corporation—was developing Arene, an automotive software platform consisting of an operating system, development and simulation tools, and a cloud-based service that could store and analyze vehicle... View Details
Keywords: Technology; Automated Driving; Innovation; Organizational Culture; Applications and Software; Safety; Product Launch; Product; Auto Industry; Technology Industry
Pisano, Gary P., and Catherine Piner. "Woven Planet - Designing Software for the Car of the Future." Harvard Business School Case 623-064, March 2023.
- 2023
- Working Paper
The Link Between Integrative Bargaining and Leadership Evaluations
By: Julian J. Zlatev and Francis J. Flynn
We draw from implicit leadership theory and the dual concern theory of conflict resolution to posit a link
between negotiation style and leadership evaluations. Specifically, we propose that individuals who are
more skilled at integrative, but not distributive,... View Details
Keywords: Prosocial Behavior; Leadership; Negotiation; Conflict and Resolution; Performance Evaluation
Zlatev, Julian J., and Francis J. Flynn. "The Link Between Integrative Bargaining and Leadership Evaluations." Harvard Business School Working Paper, No. 23-044, January 2023.
- June 1994 (Revised October 1999)
- Background Note
Beer Game, The: Board Version
The beer game is an exercise that demonstrates supply channel dynamics. Simulates the flow of material and information in a simplified channel of beer production and distribution, focusing on the linkages among a beer manufacturer, its distributors, a wholesaler, and a... View Details
Keywords: Cost Management; Information; Distribution Channels; Production; Supply Chain Management; Problems and Challenges
Hammond, Janice H. "Beer Game, The: Board Version." Harvard Business School Background Note 694-104, June 1994. (Revised October 1999.)
- 2019
- Article
Time Series Experiments and Causal Estimands: Exact Randomization Tests and Trading
By: Iavor I Bojinov and Neil Shephard
We define causal estimands for experiments on single time series, extending the potential outcome framework to dealing with temporal data. Our approach allows the estimation of a broad class of these estimands and exact randomization based p-values for testing causal... View Details
Bojinov, Iavor I., and Neil Shephard. "Time Series Experiments and Causal Estimands: Exact Randomization Tests and Trading." Journal of the American Statistical Association 114, no. 528 (2019): 1665–1682.
- May 2016
- Article
Cooperation in Multicultural Negotiations: How the Cultures of People with Low and High Power Interact
By: Shirli Kopelman, Ashley E. Hardin, Christopher G. Myers and Leigh Plunkett Tost
This study examined whether the cultures of low- and high-power negotiators interact to influence cooperative behavior of low-power negotiators. Managers from four different cultural groups (Germany, Hong Kong, Israel, and the United States) negotiated face-to-face in... View Details
Keywords: Global Collaboration; Negotiations; Culture; Negotiation Process; Negotiation Participants; Cross-Cultural and Cross-Border Issues; Hong Kong; Germany; Israel; United States
Kopelman, Shirli, Ashley E. Hardin, Christopher G. Myers, and Leigh Plunkett Tost. "Cooperation in Multicultural Negotiations: How the Cultures of People with Low and High Power Interact." Journal of Applied Psychology 101, no. 5 (May 2016): 721–730.