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Show Results For
- All HBS Web
(2,278)
- People (5)
- News (433)
- Research (1,497)
- Events (17)
- Multimedia (21)
- Faculty Publications (895)
- 14 Aug 2017
- Conference Presentation
A Convex Framework for Fair Regression
By: Richard Berk, Hoda Heidari, Shahin Jabbari, Matthew Joseph, Michael J. Kearns, Jamie Morgenstern, Seth Neel and Aaron Roth
We introduce a flexible family of fairness regularizers for (linear and logistic) regression problems. These regularizers all enjoy convexity, permitting fast optimization, and they span the range from notions of group fairness to strong individual fairness. By varying... View Details
Berk, Richard, Hoda Heidari, Shahin Jabbari, Matthew Joseph, Michael J. Kearns, Jamie Morgenstern, Seth Neel, and Aaron Roth. "A Convex Framework for Fair Regression." Paper presented at the 4th Workshop on Fairness, Accountability, and Transparency in Machine Learning, Special Interest Group on Knowledge Discovery and Data Mining (SIGKDD), August 14, 2017.
- Article
Integrated Strategy: Residual Market and Exchange Imperfections as the Foundation of Sustainable Competitive Advantage
By: Felix Oberholzer-Gee and Dennis Yao
Market imperfections are central to understanding the mechanisms that permit firms to capture value. Many of these imperfections are competed away when firms struggle to attain and defend competitive advantages, making markets more efficient in the process. The... View Details
Keywords: Integrated Strategy; Nonmarket Strategy; Market Imperfections; Strategy; Competitive Advantage; Governing Rules, Regulations, and Reforms
Oberholzer-Gee, Felix, and Dennis Yao. "Integrated Strategy: Residual Market and Exchange Imperfections as the Foundation of Sustainable Competitive Advantage." Special Issue on Strategy and the Institutional Environment edited by Gautam Ahuja, Laurence Capron, Michael Lenox, and Dennis A. Yao. Strategy Science 3, no. 2 (June 2018): 463–480.
- June 2010 (Revised December 2010)
- Case
Hôpital de Pontoise
By: Richard M.J. Bohmer, Daniela Beyersdorfer and Simon Harrow
In 2010, Andre Razafindranaly, managing director of a large French public hospital, considers which organizational structure will help them adjust to the changing health sector environment. The move from global budget to activity-based funding has led his and many... View Details
Keywords: Activity Based Costing and Management; Governance Controls; Governing Rules, Regulations, and Reforms; Health Care and Treatment; Leading Change; Service Delivery; Organizational Change and Adaptation; Organizational Structure; Health Industry; France
Bohmer, Richard M.J., Daniela Beyersdorfer, and Simon Harrow. "Hôpital de Pontoise." Harvard Business School Case 610-100, June 2010. (Revised December 2010.)
- Article
Family Control of Firms and Industries
We test what explains family control of firms and industries and find that the explanation is largely contingent on the identity of families and individual blockholders. Founders and their families are more likely to retain control when doing so gives the firm a... View Details
Keywords: Family Business; Cost vs Benefits; Governance Controls; Family Ownership; Business and Shareholder Relations; Competitive Advantage
Villalonga, Belen, and Raphael Amit. "Family Control of Firms and Industries." Financial Management 39, no. 3 (Fall 2010): 863–904. (Lead article.)
- February 1990 (Revised July 1990)
- Case
Internal Revenue Service: Automated Collection System
By: Nitin Nohria
Describes how the IRS's collection operations changed from a largely manual system (COF) to an automated system (ACS). A central aspect of ACS was the electronic scheduling and maintaining of work. While with ACS the IRS accomplished significant improvements in the... View Details
Keywords: Sovereign Finance; Revenue; Information Technology; Taxation; Change Management; Organizational Change and Adaptation; Organizational Design; Human Resources; Public Administration Industry; United States
Nohria, Nitin. "Internal Revenue Service: Automated Collection System." Harvard Business School Case 490-042, February 1990. (Revised July 1990.)
- December 2012
- Teaching Note
The Paris Opera Hotel (TN)
By: Arthur I Segel
This case provides an introduction to hotel investment, development and management from the perspective of a short term oriented investor group. Students learn that hotels are a unique real estate property type, with performance often tied to the broader economy, and... View Details
- May 2011
- Case
Oriental Fortune Capital: Building a Better Stock Exchange
By: Josh Lerner and Keith Chi-ho Wong
When ChiNext opened in October 2009 as the second tier market of the Shenzhen Stock Exchange (SZSE), it aimed to provide Chinese entrepreneurs with equity capital and to facilitate the exits of venture capital firms and other investors which had previously relied on... View Details
Keywords: Capital Markets; Stocks; Financial Markets; Venture Capital; Private Equity; International Finance; Financial Services Industry; China
Lerner, Josh, and Keith Chi-ho Wong. "Oriental Fortune Capital: Building a Better Stock Exchange." Harvard Business School Case 811-105, May 2011.
- February 2010
- Module Note
Strategies of Influence
By: Deepak Malhotra
Strategies of Influence (SOI) is a stand-alone session that teaches students about the psychology of persuasion. Students are presented a series of mini-case vignettes, each of which illustrates a specific strategy that negotiators can use to make their ideas, offers,... View Details
Keywords: Leadership; Management Teams; Negotiation; Groups and Teams; Power and Influence; Strategy
Malhotra, Deepak. "Strategies of Influence." Harvard Business School Module Note 910-039, February 2010.
- 2009
- Article
Running Out of Numbers: Scarcity of IP Addresses and What To Do About It
By: Benjamin Edelman
The Internet's current numbering system is nearing exhaustion: Existing protocols allow only a finite set of computer numbers ("IP addresses"), and central authorities will soon deplete their supply. I evaluate a series of possible responses to this shortage: Sharing... View Details
Keywords: Internet; Performance Capacity; Technology Networks; Market Transactions; Resource Allocation; Policy; Price; Information Technology Industry
Edelman, Benjamin. "Running Out of Numbers: Scarcity of IP Addresses and What To Do About It." Auctions, Market Mechanisms and Their Applications 14 (2009): 95–106. (Springer-Verlag Lecture Notes of the Institute for Computer Science.) (Featured in Working Knowledge: When the Internet Runs Out of IP Addresses) (Circulated in 2008 as Running Out of Numbers? The Impending Scarcity of IP Addresses and What To Do About It.)
- 17 Jan 2013
- Working Paper Summaries
Deregulation, Misallocation, and Size: Evidence from India
Keywords: by Laura Alfaro & Anusha Chari
- Article
Why Every Organization Needs an Augmented Reality Strategy
By: Michael E. Porter and James E. Heppelmann
While the physical world is three-dimensional, most data is trapped on two-dimensional pages and screens. This gulf between the real and digital worlds prevents us from fully exploiting the volumes of information now available to us. Augmented reality (AR), a set of... View Details
Keywords: Technological Innovation; Innovation Strategy; Organizational Change and Adaptation; Performance Effectiveness
Porter, Michael E., and James E. Heppelmann. "Why Every Organization Needs an Augmented Reality Strategy." Harvard Business Review 95, no. 6 (November–December 2017): 46–57.
- August 2020 (Revised May 2021)
- Case
PayPal: The Next Chapter
By: Michael Porter, Mark Kramer and Annelena Lobb
Can a social purpose and stakeholder capitalism confer a powerful competitive advantage in the age of COVID-19? For PayPal, the answer is yes. After spinning off from eBay in a 2015 IPO, the company declared its purpose as "democratizing financial services" by ensuring... View Details
Keywords: Mission and Purpose; Finance; Business and Stakeholder Relations; Social Entrepreneurship; Competitive Advantage; Financial Services Industry
Porter, Michael, Mark Kramer, and Annelena Lobb. "PayPal: The Next Chapter." Harvard Business School Case 721-378, August 2020. (Revised May 2021.)
- 2021
- Article
Fair Influence Maximization: A Welfare Optimization Approach
By: Aida Rahmattalabi, Shahin Jabbari, Himabindu Lakkaraju, Phebe Vayanos, Max Izenberg, Ryan Brown, Eric Rice and Milind Tambe
Several behavioral, social, and public health interventions, such as suicide/HIV prevention or community preparedness against natural disasters, leverage social network information to maximize outreach. Algorithmic influence maximization techniques have been proposed... View Details
Rahmattalabi, Aida, Shahin Jabbari, Himabindu Lakkaraju, Phebe Vayanos, Max Izenberg, Ryan Brown, Eric Rice, and Milind Tambe. "Fair Influence Maximization: A Welfare Optimization Approach." Proceedings of the AAAI Conference on Artificial Intelligence 35th (2021).
- July 2021
- Article
Outsourcing Tasks Online: Matching Supply and Demand on Peer-to-Peer Internet Platforms
By: Zoë Cullen and Chiara Farronato
We study the growth of online peer-to-peer markets. Using data from TaskRabbit, an expanding marketplace for domestic tasks at the time of our study, we show that growth varies considerably across cities. To disentangle the potential drivers of growth, we look... View Details
Keywords: Two-sided Market; Two-sided Platforms; Peer-to-peer Markets; Platform Strategy; Sharing Economy; Platform Growth; Internet and the Web; Digital Platforms; Strategy; Market Design; Network Effects
Cullen, Zoë, and Chiara Farronato. "Outsourcing Tasks Online: Matching Supply and Demand on Peer-to-Peer Internet Platforms." Management Science 67, no. 7 (July 2021): 3985–4003.
- October 2016 (Revised January 2020)
- Case
All Traffic Solutions
By: Rajiv Lal and Scott F. Johnson
All Traffic Solutions traditionally sold traffic signs that collected vehicle data to cities. In recent years, the firm connected their signs to the internet and began selling software that enabled cities to operate their signs remotely and collect data in a more... View Details
Keywords: IoT; Internet Of Things; Smart Connected Products; All Traffic Solutions; Traffic; Internet and the Web; Information Technology; Digital Platforms; Information Infrastructure; Applications and Software; Transportation; Mobile and Wireless Technology; Manufacturing Industry; Technology Industry; Information Technology Industry; United States
Lal, Rajiv, and Scott F. Johnson. "All Traffic Solutions." Harvard Business School Case 517-011, October 2016. (Revised January 2020.)
- March 2002
- Article
The Potential Role of Economic Cost Models in the Regulation of Telecommunications in Developing Countries
What is the efficient cost of providing telecommunications services to a certain area or type of customer? As developing countries build up their capacity to regulate infrastructure monopolies, cost models are likely to prove increasingly important in answering... View Details
Keywords: Information; Cost; Mathematical Methods; Developing Countries and Economies; Telecommunications Industry
Ruzzier, Christian Alejandro, D. Benitez, A. Estache, and D. M. Kennet. "The Potential Role of Economic Cost Models in the Regulation of Telecommunications in Developing Countries." Information Economics and Policy 14, no. 1 (March 2002): 21–38.
- November 2005
- Case
Playgrounds and Performance: Results Management at KaBOOM! (A)
By: Herman B. Leonard, Marc J. Epstein and Laura Winig
KaBOOM!, a successful playground-building social enterprise funded through corporate partnerships, wants to develop a performance measurement system that will enable the organization to expand its impact substantially. The board of directors and management are trying... View Details
Keywords: Governing and Advisory Boards; Growth and Development Strategy; Social Enterprise; Performance Evaluation; Management Systems; Design; Construction Industry
Leonard, Herman B., Marc J. Epstein, and Laura Winig. "Playgrounds and Performance: Results Management at KaBOOM! (A)." Harvard Business School Case 306-031, November 2005.
- January 2019 (Revised February 2024)
- Teaching Note
Hubble Contact Lenses: Data Driven Direct-to-Consumer Marketing
By: Ayelet Israeli
Teaching Note for HBS No. 519-011. As its Series A extension round approaches, the founders of Hubble, a subscription-based, social-media fueled, direct-to-consumer (DTC) brand of contact lenses, are reflecting on the marketing strategies that have taken them to a... View Details
Keywords: DTC; Direct To Consumer Marketing; Health Care; Mobile; Attribution; Experimentation; Experiments; Churn/retention; Customer Lifetime Value; Internet Marketing; Big Data; Analytics; A/B Testing; CRM; Advertising; Marketing; Marketing Channels; Marketing Strategy; Media; Brands and Branding; Marketing Communications; Digital Marketing; Acquisition; Growth and Development Strategy; Customer Focus and Relationships; Consumer Behavior; Social Media; E-commerce
- Fall 2014
- Article
How to Win in an Omnichannel World
By: David R. Bell, Santiago Gallino and Antonio Moreno
The omnichannel environment presents new challenges and opportunities for both information and product fulfillment. While all retailers need to effectively and efficiently manage fulfillment and information provision, there are important nuances to how this happens,... View Details
Keywords: Supply Chain Management; Customer Relationship Management; Marketing; Marketing Strategy; United States
Bell, David R., Santiago Gallino, and Antonio Moreno. "How to Win in an Omnichannel World." MIT Sloan Management Review 56, no. 1 (Fall 2014): 45–53.
- 2013
- Chapter
Assessing Potential Carbon Revenues from Reduced Forest Cover Loss in Liberia
By: Jessica Donovan, Keith Lawrence, Christopher Neyor, Eduard Niesten and Eric Werker
We conducted an analysis that explores the merits of a low-carbon development strategy for Liberia. This chapter describes both our cost-benefit analysis initiative and a plausible policy process for Liberia. We proposed a simple approach that models the costs and... View Details
Keywords: Carbon Revenue; Liberia; Deforestation; Climate Change; Environmental Sustainability; Liberia
Donovan, Jessica, Keith Lawrence, Christopher Neyor, Eduard Niesten, and Eric Werker. "Assessing Potential Carbon Revenues from Reduced Forest Cover Loss in Liberia." Chap. 19 in The Globalization of Cost-Benefit Analysis in Environmental Policy, edited by Michael A. Livermore and Richard L. Revesz, 293–304. Oxford University Press, 2013.