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(2,755)
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Show Results For
- All HBS Web
(2,755)
- People (4)
- News (534)
- Research (1,641)
- Events (20)
- Multimedia (20)
- Faculty Publications (1,002)
- January 2024
- Article
Dog Eat Dog: Balancing Network Effects and Differentiation in a Digital Platform Merger
By: Chiara Farronato, Jessica Fong and Andrey Fradkin
Digital platforms are increasingly the subject of regulatory scrutiny. In comparison to multiple competitors, a single platform may increase consumer welfare if network effects are large or may decrease welfare due to higher prices or reduction in platform variety. We... View Details
Keywords: Platform Differentiation; Digital Platforms; Network Effects; Measurement and Metrics; Mergers and Acquisitions; Outcome or Result
Farronato, Chiara, Jessica Fong, and Andrey Fradkin. "Dog Eat Dog: Balancing Network Effects and Differentiation in a Digital Platform Merger." Management Science 70, no. 1 (January 2024): 464–483.
- August 2018
- Case
Christine Lagarde (C): Managing the IMF
By: Julie Battilana and Carin-Isabel Knoop
This case covers the career of Christine Lagarde from 2011 to 2018 as she takes the helm of a troubled multilateral organization during a time of deepening economic turmoil. As the first female leader of the International Monetary Fund (IMF), and as a non-economist,... View Details
Keywords: Personal Development and Career; Power and Influence; Change Management; Global Range; Gender; Equality and Inequality; Climate Change
Battilana, Julie, and Carin-Isabel Knoop. "Christine Lagarde (C): Managing the IMF." Harvard Business School Case 419-019, August 2018.
- Article
Administrative Costs Associated with Physician Billing and Insurance-Related Activities at an Academic Health Care System
By: Phillip Tseng, Robert S. Kaplan, Barak D. Richman, Mahek A. Shah and Kevin A. Schulman
The federal government mandated adoption of certified electronic health record systems (EHR), at least in part, to reduce administrative costs for physicians. This study used time-driven activity-based costing to determine the administrative costs associated with... View Details
Tseng, Phillip, Robert S. Kaplan, Barak D. Richman, Mahek A. Shah, and Kevin A. Schulman. "Administrative Costs Associated with Physician Billing and Insurance-Related Activities at an Academic Health Care System." JAMA, the Journal of the American Medical Association 319, no. 7 (February 20, 2018): 691–697.
- 2017
- Chapter
Platforms, Open/User Innovation, and Ecosystems: A Strategic Leadership Perspective
By: Elizabeth J. Altman and Michael Tushman
Platform, open/user innovation, and ecosystem strategies embrace and enable interactions with external entities. Firms pursuing these approaches conduct business and interact with environments differently than those pursuing traditional closed strategies. This chapter... View Details
Keywords: Platforms; Open/user Innovation; Ecosystems; Crowdsourcing; Strategic Leadership; Top Management Teams; CEO Role; Business Strategy; Organizational Change and Adaptation; Leadership; Managerial Roles; Digital Platforms
Altman, Elizabeth J., and Michael Tushman. "Platforms, Open/User Innovation, and Ecosystems: A Strategic Leadership Perspective." In Entrepreneurship, Innovation, and Platforms. Vol. 37, edited by Jeffrey Furman, Annabelle Gawer, Brian Silverman, and Scott Stern, 177–207. Advances in Strategic Management. Emerald Publishing Limited, 2017.
- March 2017 (Revised June 2019)
- Case
Mubadala and EBX: To X or to X It?
By: Nori Gerardo Lietz, Ricardo Andrade and Sayiddah Fatima McCree
In April 2012, Mubadala, Abu Dhabi's sovereign wealth fund invested $2 billion in Brazilian conglomerate EBX, believing the company to be undervalued by the public markets. Shortly thereafter, however, EBX and its multiple business lines began to spiral downward. Hani... View Details
Keywords: Sovereign Wealth Funds; Conglomerates; Investing; Corporate Structure; International; Sovereign Finance; Business Conglomerates; Investment; Financing and Loans; Restructuring; Organizational Structure; Economy; Brazil; Abu Dhabi
Lietz, Nori Gerardo, Ricardo Andrade, and Sayiddah Fatima McCree. "Mubadala and EBX: To X or to X It?" Harvard Business School Case 217-065, March 2017. (Revised June 2019.)
- Research Summary
Trust
By: Deepak Malhotra
My research on trust falls into two broad categories. First, I study barriers to trust development, and focus on mechanisms that might help to overcome these barriers. One recent project analyzes over 150,000 pages of documents concerning 102-interfirm disputes to... View Details
- September 2014
- Case
OvaScience
By: G. Felda Hardymon, Tom Nicholas, Toby Stuart and Noah Fisher
In early April 2012, Michelle Dipp, MD, Ph.D, CEO and co-founder of OvaScience, had just received a buyout offer from PG Ventures, a private equit's first promising fertility treatment, AUGMENT (Autologous Germ-line Mitochondrial Energy Transfer), had the potential to... View Details
Hardymon, G. Felda, Tom Nicholas, Toby Stuart, and Noah Fisher. "OvaScience." Harvard Business School Case 815-058, September 2014.
- August 2011 (Revised December 2013)
- Case
Albert 'Jack' Stanley in Nigeria (A)
By: Lena G. Goldberg and Chad M. Carr
The international joint venture that successfully bid for $6 billion in contracts to build LNG trains on Nigeria's Bonny Island became entangled in a widening bribery and corruption probe triggered by an unrelated accusation against an employee of one of the JV... View Details
Keywords: Crime and Corruption; Ethics; Governing Rules, Regulations, and Reforms; Globalization; Governance Compliance; Energy Industry; Nigeria; Europe; United States
Goldberg, Lena G., and Chad M. Carr. "Albert 'Jack' Stanley in Nigeria (A)." Harvard Business School Case 312-034, August 2011. (Revised December 2013.)
- April 2012
- Article
Corporate Ownership Structure and Bank Loan Syndicate Structure
By: Chen Lin, Yue Ma, Paul Malatesta and Yuhai Xuan
Using a novel data set on corporate ownership and control, we show that the divergence between the control rights and cash-flow rights of a borrowing firm's largest ultimate owner has a significant impact on the concentration and composition of the firm's loan... View Details
Keywords: Ownership; Financing and Loans; Cash Flow; Borrowing and Debt; Accounting; Crisis Management; Relationships; Law; Contracts; Banking Industry
Lin, Chen, Yue Ma, Paul Malatesta, and Yuhai Xuan. "Corporate Ownership Structure and Bank Loan Syndicate Structure." Journal of Financial Economics 104, no. 1 (April 2012): 1–22. (Lead Article.)
- 01 Aug 2017
- News
Index Rules and Analyst Fatigue
- Spring 2024
- Article
One Aspirational Future for India’s Higher Education Sector
By: Tarun Khanna
Several recent encouraging experiments in Indian higher education suggest a plausible aspirational path toward a more salubrious future than that suggested by an otherwise struggling system. Four case studies of privately conceived and funded universities each exhibit... View Details
Khanna, Tarun. "One Aspirational Future for India’s Higher Education Sector." Special Issue on Advances & Challenges in International Higher Education edited by Wendy Fischman, Howard Gardner & William C. Kirby. Daedalus 153, no. 2 (Spring 2024): 149–166.
- Article
Incorporating Interpretable Output Constraints in Bayesian Neural Networks
By: Wanqian Yang, Lars Lorch, Moritz Graule, Himabindu Lakkaraju and Finale Doshi-Velez
Domains where supervised models are deployed often come with task-specific constraints, such as prior expert knowledge on the ground-truth function, or desiderata like safety and fairness. We introduce a novel probabilistic framework for reasoning with such constraints... View Details
Yang, Wanqian, Lars Lorch, Moritz Graule, Himabindu Lakkaraju, and Finale Doshi-Velez. "Incorporating Interpretable Output Constraints in Bayesian Neural Networks." Advances in Neural Information Processing Systems (NeurIPS) 33 (2020).
- September 2014 (Revised March 2022)
- Case
Samuel Colt: An American Gun Maker
By: Tom Nicholas and Casey Verkamp
Samuel Colt not only perfected and patented the technology for a gun that could fire multiple times without reloading, but he also developed and applied early principles of mass production more completely than anyone had done before. Until the nineteenth century,... View Details
Keywords: Technological Innovation; Product Positioning; Machinery and Machining; Production; Independent Innovation and Invention; Manufacturing Industry; United States
Nicholas, Tom, and Casey Verkamp. "Samuel Colt: An American Gun Maker." Harvard Business School Case 815-061, September 2014. (Revised March 2022.)
- August 2006 (Revised September 2008)
- Case
Duane Morris: Balancing Growth and Culture at a Law Firm
By: Boris Groysberg and Robin Abrahams
After nearly 100 years as a mid-size regional law firm, Duane Morris entered a period of spectacular growth led by CEO Sheldon Bonovitz. Originally founded by Quakers, the firm had a distinct organizational culture featuring a number of unique or unusual business... View Details
Keywords: Mergers and Acquisitions; Growth and Development Strategy; Management Practices and Processes; Organizational Culture; Competitive Advantage; San Francisco
Groysberg, Boris, and Robin Abrahams. "Duane Morris: Balancing Growth and Culture at a Law Firm." Harvard Business School Case 407-025, August 2006. (Revised September 2008.)
- February 2002 (Revised February 2002)
- Case
Roundabout Theatre Company, The (A)
Todd Haimes is the artistic director of the Roundabout, a nonprofit theatre. He must decide if he is willing to accept a large sponsorship from American Airlines and, in doing so, allow the airline to the name the Roundabout's new Broadway theatre. In making this... View Details
Keywords: Business or Company Management; Nonprofit Organizations; Decision Making; Financing and Loans; Theater Entertainment; Fine Arts Industry
Levy, Reynold, and Daniella Ballou. "Roundabout Theatre Company, The (A)." Harvard Business School Case 302-097, February 2002. (Revised February 2002.)
John C. Mulliken
Strategy consultant, former CTO & CPO, public & private company board member, retail & climatetech entrepreneur, early stage investor. Father of two, husband, sailor, hiker, and aspirational road biker.
John is a senior lecturer in the... View Details
John is a senior lecturer in the... View Details
- Research Summary
National Innovation Systems in the Life Sciences
This is an international comparative study of how institutional contexts shape the process by which science is leveraged into commercial technology. The study explores how variance in corporate governance systems, knowledge- and skill-formation systems, and... View Details
- 2025
- Working Paper
Evaluations Amid Measurement Error: Determining the Optimal Timing for Workplace Interventions
By: Matthew DosSantos DiSorbo, Iavor I. Bojinov and Fiammetta Menchetti
Researchers have embraced factorial experiments to simultaneously evaluate multiple treatments, each with different levels. Typically, in large-scale factorial experiments, the primary objective is identifying the treatment with the largest causal effect, especially... View Details
Keywords: Factorial Designs; Fisher Randomizations; Rank Estimators; Employer Interventions; Causal Inference; Mathematical Methods; Performance Improvement
DosSantos DiSorbo, Matthew, Iavor I. Bojinov, and Fiammetta Menchetti. "Evaluations Amid Measurement Error: Determining the Optimal Timing for Workplace Interventions." Harvard Business School Working Paper, No. 24-075, June 2024. (Revised May 2025.)
- June 2024
- Case
Caesars Entertainment: Governance on the Road to Bankruptcy
By: Kristin Mugford
Caesars Entertainment was a large casino operator in the United States that had been purchased in a 2008 leveraged buyout by Apollo and TPG. In January 2015, Caesars Entertainment Operating Company (CEOC), its largest subsidiary, filed for Chapter 11. This set up a... View Details
Keywords: Gaming; Chapter 11; Fraudulent Conveyance; Apollo; TPG; Bankruptcy; Leveraged Buyouts; Restructuring; Capital Structure; Insolvency and Bankruptcy; Private Equity; Financial Management; Lawsuits and Litigation; Negotiation; Games, Gaming, and Gambling; Borrowing and Debt; Entertainment and Recreation Industry; Las Vegas
Mugford, Kristin. "Caesars Entertainment: Governance on the Road to Bankruptcy." Harvard Business School Case 224-108, June 2024.
- November 2023
- Article
Coalition Cascades: The Politics of Tipping Points in Clean Energy Transitions
By: Jonas Meckling and Nicholas Goedeking
Policy change often involves multiple policy subsystems, as in the case of clean energy transitions. We argue that trans- subsystem policy feedback is a central dynamic in policy change across subsystems. Policy in one subsystem creates ... View Details
Meckling, Jonas, and Nicholas Goedeking. "Coalition Cascades: The Politics of Tipping Points in Clean Energy Transitions." Policy Studies Journal 51, no. 4 (November 2023): 715–739.