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Show Results For
- All HBS Web
(3,148)
- People (3)
- News (522)
- Research (2,094)
- Events (28)
- Multimedia (12)
- Faculty Publications (1,216)
- April 1992 (Revised September 1993)
- Case
Poland--1989
By: Debora L. Spar
Describes the political and economic situation in Poland in 1989, following the country's first democratic elections and the subsequent establishment of a Solidarity-led government. After examining the legacies left by 40 years of Communist rule, the case lays out the... View Details
Spar, Debora L. "Poland--1989." Harvard Business School Case 792-091, April 1992. (Revised September 1993.)
- September 2014 (Revised February 2015)
- Case
Pfizer and AstraZeneca: Marketing an Acquisition (A)
By: John A. Quelch and James Weber
In 2014, Pfizer proposed a friendly acquisition of AstraZeneca, but the AstraZeneca board resisted over price and strategy concerns. Was this good for pharmaceutical consumers? Pfizer, like pharmaceutical companies in general, faced difficulties in growing sales due to... View Details
Keywords: Health Care Policy; Mergers And Acquisitions; Marketing; Government Relations; Crisis Management; Decision Making; Growth and Development; Management; Markets; Strategy; Pharmaceutical Industry; United Kingdom; United States
Quelch, John A., and James Weber. "Pfizer and AstraZeneca: Marketing an Acquisition (A)." Harvard Business School Case 515-007, September 2014. (Revised February 2015.)
- 2023
- Working Paper
Design-Based Confidence Sequences: A General Approach to Risk Mitigation in Online Experimentation
By: Dae Woong Ham, Michael Lindon, Martin Tingley and Iavor Bojinov
Randomized experiments have become the standard method for companies to evaluate the performance of new products or services. In addition to augmenting managers’ decision-making, experimentation mitigates risk by limiting the proportion of customers exposed to... View Details
Keywords: Performance Evaluation; Research and Development; Analytics and Data Science; Consumer Behavior
Ham, Dae Woong, Michael Lindon, Martin Tingley, and Iavor Bojinov. "Design-Based Confidence Sequences: A General Approach to Risk Mitigation in Online Experimentation." Harvard Business School Working Paper, No. 23-070, May 2023.
- 2016
- Working Paper
Experimental Evidence on Policies Aimed at Closing the Gender Gap in Willingness to Guess on Multiple-Choice Tests
Research has shown that women skip more questions than men on multiple-choice tests with penalties for wrong answers. We propose and test five policy changes aimed at eliminating this source of gender bias in test scores. Our data show that simply removing the penalty... View Details
- April 2016 (Revised May 2016)
- Case
Hôpital Universitaire de Mirebalais, Partners In Health in Haiti
By: Robert S. Kaplan, Bipin Mistry and Karla Bertrand
The case describes the application of Time-Driven Activity-Based Costing (TDABC) at a new tertiary hospital, operated by Partners in Health in Mirebelais, Haiti. A project team mapped the clinical processes for use in estimating the direct costs of personnel,... View Details
Keywords: Time-Driven Activity-Based Costing; Activity Based Costing and Management; Cost Accounting; Developing Countries and Economies; Health Care and Treatment; Health Industry; Haiti
Kaplan, Robert S., Bipin Mistry, and Karla Bertrand. "Hôpital Universitaire de Mirebalais, Partners In Health in Haiti." Harvard Business School Case 116-041, April 2016. (Revised May 2016.)
- February 2013 (Revised February 2013)
- Case
Wayne Ferrari: iAutomation at a Crossroads
By: Jim Sharpe and Michael Norris
Wayne Ferrari has bridged the gap between being an independent entrepreneur and a "professional manager." After selling his business to a Private Equity (PE) firm, Ferrari takes on the role of CEO and with their support implements a roll-up strategy to attain growth... View Details
Keywords: Entrepreneurial Management; Entrepreneurial Organizations; Leveraged Buyouts; Roll-up; Career Planning; Acquisitions; Pricing; Pricing Policies; Pricing Strategy; Pricing Structure; Acquisition; Entrepreneurship; Private Equity; Distribution; Integration; System; Electronics Industry; Distribution Industry; United States
Sharpe, Jim, and Michael Norris. "Wayne Ferrari: iAutomation at a Crossroads." Harvard Business School Case 813-120, February 2013. (Revised February 2013.)
- September 2010 (Revised January 2012)
- Case
BP's Macondo: Spill and Response
By: Julio J. Rotemberg
This case starts by reporting various factors that may have contributed to the massive Macondo oil spill, noting that BP, its partners and the government all made decisions that helped cause the accident. It then discusses the response to this spill by BP and the... View Details
Keywords: Safety; Metals and Minerals; Crisis Management; Infrastructure; Trade; Pollutants; Risk and Uncertainty; Business and Government Relations; Finance; Multinational Firms and Management; Governing Rules, Regulations, and Reforms; Technology Adoption; Energy Industry; Mining Industry; United Kingdom; United States
Rotemberg, Julio J. "BP's Macondo: Spill and Response." Harvard Business School Case 711-021, September 2010. (Revised January 2012.)
- January 2021 (Revised March 2021)
- Case
Juno (A): Leveraging Student Power
By: Joshua Schwartzstein, Kathleen L. McGinn and Amy Klopfenstein
In March 2020, Chris Abkarians and Nikhil Agarwal were in the midst of preparing the annual auction for their student loan assistance startup, Juno. Both current MBA students at Harvard Business School, the duo founded Juno in 2018 to leverage student bargaining power... View Details
Keywords: Decision Making; Decision Choices and Conditions; Decisions; Cost vs Benefits; Education; Higher Education; Finance; Borrowing and Debt; Strategy; Adaptation; Alignment; Negotiation; Agreements and Arrangements; Negotiation Participants; Negotiation Process; Negotiation Tactics; Negotiation Deal; Negotiation Offer; Negotiation Types; Financial Services Industry; Education Industry; North and Central America; United States; Massachusetts; Boston
Schwartzstein, Joshua, Kathleen L. McGinn, and Amy Klopfenstein. "Juno (A): Leveraging Student Power." Harvard Business School Case 921-032, January 2021. (Revised March 2021.)
- September 2022 (Revised January 2023)
- Case
York Capital CLOs and WorldStrides International
By: Victoria Ivashina and William Vrattos
The case follows the debt restructuring of WorldStrides International, a travel program provider in the education market, after the onset of COVID-19. The pandemic severely impacted the travel industry, creating challenges for many companies like WorldStrides, which... View Details
Keywords: COVID-19 Pandemic; Debt Restructuring; CLO; Compliance; Debt Securities; Financing and Loans; Decision Making; Travel Industry; Education Industry
Ivashina, Victoria, and William Vrattos. "York Capital CLOs and WorldStrides International." Harvard Business School Case 223-034, September 2022. (Revised January 2023.)
- September 2005 (Revised June 2012)
- Case
New Songdo City
By: Arthur I Segel, Brandon Blaser, Gerardo Garza, Albert Kim, John Richard and Andrew Murphy
The government of South Korea has chosen John Hynes and Gale International to construct New Songdo City. This is an entirely new city, about the size of Boston, between the new Incheon airport and the capital of Seoul. The proposed city is the government's attempt to... View Details
Keywords: Buildings and Facilities; Urban Development; Construction; Design; Climate Change; South Korea
Segel, Arthur I., Brandon Blaser, Gerardo Garza, Albert Kim, John Richard, and Andrew Murphy. "New Songdo City." Harvard Business School Case 206-019, September 2005. (Revised June 2012.)
- September 2013
- Article
Self-serving Altruism? The Lure of Unethical Actions That Benefit Others
By: F. Gino, S. Ayal and D. Ariely
In three experiments, we propose and find that individuals cheat more when others can benefit from their cheating and when the number of beneficiaries of wrongdoing increases. Our results indicate that people use moral flexibility to justify their self-interested... View Details
Keywords: Ethics; Cheating; Morality; Moral Sensibility; Behavior; Decision Choices and Conditions; Attitudes
Gino, F., S. Ayal, and D. Ariely. "Self-serving Altruism? The Lure of Unethical Actions That Benefit Others." Journal of Economic Behavior & Organization 93 (September 2013): 285–292.
- October 2008
- Article
Risk Frameworks and Biomonitoring: Distributed Regulation of Synthetic Chemicals in Humans
By: Arthur A. Daemmrich
The ability to detect and measure the presence of synthetic chemicals at trace levels in humans coupled to increased environmental NGO mobilization concerning chemical exposure has challenged risk and regulatory frameworks built up over the past quarter-century. This... View Details
Keywords: Chemicals; Governing Rules, Regulations, and Reforms; Risk Management; Natural Environment; Pollutants; Non-Governmental Organizations; United States
Daemmrich, Arthur A. "Risk Frameworks and Biomonitoring: Distributed Regulation of Synthetic Chemicals in Humans." Environmental History 13, no. 4 (October 2008): 684–694.
- August 2002 (Revised June 2003)
- Case
New Wachovia (A), The
By: Carliss Y. Baldwin and Jeremy Swinson
In April 2001, First Union Corp. announced an agreement to merge with Wachovia Corp., a fellow North Carolina-based commercial bank. While the banks were preparing to consummate the merger, SunTrust Banks, Inc. of Atlanta, made a hostile offer for Wachovia, setting in... View Details
Keywords: Voting; Mergers and Acquisitions; Conflict and Resolution; Banks and Banking; Banking Industry; Atlanta; North Carolina
Baldwin, Carliss Y., and Jeremy Swinson. "New Wachovia (A), The." Harvard Business School Case 903-033, August 2002. (Revised June 2003.)
- September 1989 (Revised July 1992)
- Case
Pepsi-Cola U.S. Beverages (A)
Responding to changes in Pepsi-Cola's competitive environment, Roger Enrico, president and CEO of PepsiCo Worldwide Beverages, formed a task force to investigate a possible reorganization of Pepsi's domestic soft drink business. The task force recommends reorganizing... View Details
Pearson, Andrall E. "Pepsi-Cola U.S. Beverages (A)." Harvard Business School Case 390-034, September 1989. (Revised July 1992.)
- October 2016 (Revised November 2018)
- Case
Indigo Agriculture
By: Marco Iansiti, Michael W. Toffel and Christine Snively
Indigo Agriculture had successfully developed and launched its first commercial product, microbe-enhanced cotton seeds, on an accelerated product development timeline. In late 2016, as the company was about to launch its second product, winter wheat, the management... View Details
Keywords: Product Development; Agribusiness; Science-Based Business; Operations; Management; Agriculture and Agribusiness Industry; Technology Industry
Iansiti, Marco, Michael W. Toffel, and Christine Snively. "Indigo Agriculture." Harvard Business School Case 617-020, October 2016. (Revised November 2018.)
- February 2025
- Case
Blue Owl Financing of Ping Identity
By: Victoria Ivashina and Srimayi Mylavarapu
In the fall of 2022, Blue Owl Capital's investment committee evaluated a potential investment in the technology sector. The proposed transaction centered on Ping Identity Corporation (“Ping”), a fast-growing identity access management (IAM) software company that was... View Details
Keywords: Mergers and Acquisitions; Borrowing and Debt; Cash Flow; Investment; Privatization; Financial Services Industry; Technology Industry
Ivashina, Victoria, and Srimayi Mylavarapu. "Blue Owl Financing of Ping Identity." Harvard Business School Case 225-078, February 2025.
Design-Based Confidence Sequences: A General Approach to Risk Mitigation in Online Experimentation.
Randomized experiments have become the standard method for companies to evaluate the performance of new products or services. In addition to augmenting managers' decision-making, experimentation mitigates risk by limiting the proportion of customers exposed to... View Details
- 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.)
- May 2020
- Article
Scalable Holistic Linear Regression
By: Dimitris Bertsimas and Michael Lingzhi Li
We propose a new scalable algorithm for holistic linear regression building on Bertsimas & King (2016). Specifically, we develop new theory to model significance and multicollinearity as lazy constraints rather than checking the conditions iteratively. The resulting... View Details
Bertsimas, Dimitris, and Michael Lingzhi Li. "Scalable Holistic Linear Regression." Operations Research Letters 48, no. 3 (May 2020): 203–208.
- July 1994 (Revised August 1994)
- Case
Pacific Bell: Centrex Reengineering
Describes the redesign and rollout of the new order-fulfillment process for a flagship product at Pacific Bell. Pacific Bell is one of the Regional Bell Operating Companies comprised of seven regional business units. Rather than implement the new process, roles, and... View Details
Keywords: Organizational Change and Adaptation; Change Management; Information Technology; Order Taking and Fulfillment; Telecommunications Industry
Stoddard, Donna B., and Sirkka Jarvenpaa. "Pacific Bell: Centrex Reengineering." Harvard Business School Case 195-098, July 1994. (Revised August 1994.)