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Show Results For
- All HBS Web
(8,838)
- People (5)
- News (1,731)
- Research (5,762)
- Events (44)
- Multimedia (308)
- Faculty Publications (4,530)
- 2020
- Article
Fast Exact Matrix Completion: A Unified Optimization Framework for Matrix Completion
By: Dimitris Bertsimas and Michael Lingzhi Li
We formulate the problem of matrix completion with and without side information as a non-convex optimization problem. We design fastImpute based on non-convex gradient descent and show it converges to a global minimum that is guaranteed to recover closely the... View Details
Keywords: Mathematical Methods
Bertsimas, Dimitris, and Michael Lingzhi Li. "Fast Exact Matrix Completion: A Unified Optimization Framework for Matrix Completion." Journal of Machine Learning Research 21, no. 1 (2020).
- 2022
- White Paper
The Partnership Imperative: Community Colleges, Employers, & America's Chronic Skills Gap
By: Joseph B. Fuller and Manjari Raman
The nature of work has changed dramatically across
industries in the last few decades due to rapid and
repeated waves of automation. Nowhere is this more
evident than in middle-skills positions—those that
require less than a four-year college degree but more
than... View Details
Keywords: Future Of Work; Human Capital; Competency and Skills; Training; Higher Education; United States
Fuller, Joseph B., and Manjari Raman. "The Partnership Imperative: Community Colleges, Employers, & America's Chronic Skills Gap." White Paper, Harvard Business School Project on Managing the Future of Work, December 2022. (In partnership with the American Association of Community Colleges.)
- 2014
- Article
Corporate Governance and the Financial Crisis in Italy
By: Dante Roscini
The financial crisis hit Italy harder than many other Eurozone countries. In part this was due to the fact that the crisis came upon a system that was weakened by years of sub-par economic growth. One of the several endogenous factors that explain the stagnation of the... View Details
Roscini, Dante. "Corporate Governance and the Financial Crisis in Italy." Journal of Modern Italian Studies 19, no. 4 (2014): 389–395.
- September 2014 (Revised February 2017)
- Case
Turkcell
By: Felix Oberholzer-Gee, Charles C.Y. Wang and Esel Cekin
This case centers around the shareholder dispute between three major shareholders of Turkcell, and how its management vied against increasing regulatory intervention and market competition in the absence of a fully-functioning board. The battle for control of the... View Details
Keywords: Financial Performance; Regulatory Environment; Telecommunications; Marketing; Value Added; Pricing; Shareholder; Boards Of Directors; Governing and Advisory Boards; Corporate Governance; Conflict and Resolution; Business and Shareholder Relations; Telecommunications Industry; Turkey
Oberholzer-Gee, Felix, Charles C.Y. Wang, and Esel Cekin. "Turkcell." Harvard Business School Case 715-009, September 2014. (Revised February 2017.)
- July 2003 (Revised August 2003)
- Case
Meloche Monnex
Meloche Monnex is outperforming industry growth and profitability, thanks to its focus on affinity groups (mostly university alumni) and innovative telemarketing techniques. Should e-mail marketing play a greater role in the customer acquisition process, as suggested... View Details
Wathieu, Luc R., and Kevin Morris. "Meloche Monnex." Harvard Business School Case 504-008, July 2003. (Revised August 2003.)
- March 1986 (Revised July 2000)
- Case
Peter Browning and Continental White Cap (A)
Presents a new divisional vice president's entry into a well-established and still successful manufacturing organization which is nevertheless facing an impending competitive crisis. Demonstrates his challenge and his efforts, under pressure from corporate... View Details
Keywords: Organizational Change and Adaptation; Leading Change; Crisis Management; Manufacturing Industry
Jick, Todd D., and Mary C. Gentile. "Peter Browning and Continental White Cap (A)." Harvard Business School Case 486-090, March 1986. (Revised July 2000.)
- 02 Jul 2018
- News
The madness of executives’ obsessive time management
- 2017
- Working Paper
Digital Agility: The Impact of Software Portfolio Architecture on IT System Evolution
By: Alan MacCormack, Robert Lagerström, Martin Mocker and Carliss Y. Baldwin
The modern industrial firm increasingly relies on software to support its competitive position. However, the uncertain and dynamic nature of today’s global marketplace dictates that this software be continually evolved and adapted to meet new business challenges. This... View Details
Keywords: Information Systems; Software; Architecture; Modularity; Agility; Coupling; Applications and Software; Design; Decisions; Performance
MacCormack, Alan, Robert Lagerström, Martin Mocker, and Carliss Y. Baldwin. "Digital Agility: The Impact of Software Portfolio Architecture on IT System Evolution." Harvard Business School Working Paper, No. 17-105, May 2017. (Revised October 2017.)
- Research Summary
Is there a Relationship Between IT Investment and Industry Structure?
A provocative current argument is that 'IT doesn't matter' in a competitive sense -- that it benefits all companies equally, and so provides advantage and differentiation to none and leaves industry structures unchanged.
As we accumulate a longer history of IT... View Details
- July 1989
- Case
NWA, Inc. - Northwest Airlines Revenue Management
Northwest Airlines is evaluating improvements to its revenue management system. This system executes a program of economic price discrimination under which the airline attempts to control the conditions on its discount fare offerings. Students must evaluate the effect... View Details
Keywords: Asset Management; Air Transportation; Management Systems; Corporate Finance; Air Transportation Industry; United States
Tiemann, Jonathan. "NWA, Inc. - Northwest Airlines Revenue Management." Harvard Business School Case 290-007, July 1989.
- January 2022
- Background Note
Residual Income Valuation Model
By: Charles C.Y. Wang and Albert Shin
This note explains the residual income valuation model (RIM), how it relates to "traditional" valuation models, the intuition behind its use, and empirical research related to its value relevance. RIM is theoretically equivalent to the dividend discount model and the... View Details
Keywords: Residual Income Valuation; Valuation; Research; Theory; Measurement and Metrics; Performance; Financial Management; Business Strategy
Wang, Charles C.Y., and Albert Shin. "Residual Income Valuation Model." Harvard Business School Background Note 122-070, January 2022.
- January 2021
- Case
Andela: Africa's AWS for Talent
By: Caroline M. Elkins, Tarun Khanna and Joyce J. Kim
Five years after the company’s founding, Andela, a company that built and trained remote engineering teams, became arguably Africa’s greatest technology unicorn. By January 2019, Andela raised $100 million in Series D funding. As Andela looked to scale in an... View Details
Keywords: Education In Africa; Entrepreneur; Remote Work; Software Engineering; Edtech; Entrepreneurship; Education; Applications and Software; Engineering; Growth and Development Strategy; Africa
Elkins, Caroline M., Tarun Khanna, and Joyce J. Kim. "Andela: Africa's AWS for Talent." Harvard Business School Case 321-113, January 2021.
- August 2015
- Case
Yabbly (A)
By: Shikhar Ghosh and Christopher Payton
In November 2013, with less than 10 months of cash on hand, Tom Leung, the founder and CEO of Yabbly, must decide where to focus his resources. His startup, a question-and-answer application for shopping decisions, had benefited from a strong showing at the SXSW... View Details
Keywords: Startup; Mobile; Online Product Reviews; Consumer Products; Business Model; Business Plan; Business Startups; Entrepreneurship; Innovation Strategy; Mobile and Wireless Technology; Internet and the Web; North America; United States; Washington (state, US); Seattle
Ghosh, Shikhar, and Christopher Payton. "Yabbly (A)." Harvard Business School Case 816-030, August 2015.
- September 2005
- Article
Managerial Foresight and Attempted Rent Appropriation: Insider Trading on Knowledge of Imminent Breakthroughs
By: Gautam Ahuja, Russell W. Coff and Peggy M. Lee
In order to establish a competitive advantage, firms must acquire or create resources at a price below their value in use. Absent pure luck, this requires managers to exercise foresight about a resource's future value and/or complementarities with pre-existing... View Details
Ahuja, Gautam, Russell W. Coff, and Peggy M. Lee. "Managerial Foresight and Attempted Rent Appropriation: Insider Trading on Knowledge of Imminent Breakthroughs." Strategic Management Journal 26, no. 9 (September 2005): 791–808.
- September 2003 (Revised October 2005)
- Case
Performance Pay for MGOA Physicians (A)
Examines the transition of an orthopedic surgical group at a premier teaching and research hospital from a system in which the surgeons are compensated with flat salaries to a system where they are compensated based on profitability. Allows for an examination of... View Details
Keywords: Value Creation; Motivation and Incentives; Nonprofit Organizations; Health Care and Treatment; Compensation and Benefits; Health Industry
Barro, Jason R., Kevin J. Bozic, and Aaron Zimmerman. "Performance Pay for MGOA Physicians (A)." Harvard Business School Case 904-028, September 2003. (Revised October 2005.)
- February 2003 (Revised March 2007)
- Case
Internet Customer Acquisition Strategy at Bankinter
By: Francisco de Asis Martinez-Jerez, V.G. Narayanan and Lisa Brem
Bankinter, a relatively small Spanish bank, has a large presence as an Internet financial services provider. Leading the way to profitability through the Internet will give Bankinter a major competitive advantage over the larger, more established Spanish banks. Ann... View Details
Keywords: Customer Relationship Management; Internet and the Web; Activity Based Costing and Management; Customer Value and Value Chain; Banks and Banking; Banking Industry; Spain
Martinez-Jerez, Francisco de Asis, V.G. Narayanan, and Lisa Brem. "Internet Customer Acquisition Strategy at Bankinter." Harvard Business School Case 103-021, February 2003. (Revised March 2007.)
- 05 Oct 2010
- First Look
First Look: October 5, 2010
accounting "reliability." Broadly, the evidence, by highlighting the influence of standard setters, can broaden our understanding of the political economy of standard setting beyond the role of corporate lobbying. Download the paper:... View Details
Keywords: Sean Silverthorne
- January 2006 (Revised March 2010)
- Case
Peer-to-Peer File Sharing and the Market for Digital Information Goods
By: Ramon Casadesus-Masanell, Andres Hervas and Jordan Mitchell
We study competitive interaction between two alternative models of digital content distribution over the Internet: peer-to-peer (p2p) file sharing and centralized client-server distribution. We present microfoundations for a stylized model of p2p file sharing where all... View Details
Keywords: Price; Profit; Distribution; Competition; Internet and the Web; Information Infrastructure
Casadesus-Masanell, Ramon, Andres Hervas, and Jordan Mitchell. "Peer-to-Peer File Sharing and the Market for Digital Information Goods." Harvard Business School Case 706-479, January 2006. (Revised March 2010.)
- December 2005 (Revised February 2006)
- Case
Migros
By: Forest L. Reinhardt, Vincent Marie Dessain and Anders Sjoman
In October 2005, Urs Riedener, head of marketing at Swiss retailer Migros, is contemplating the company's competitive position. Primarily a retailer for foods and near-foods products, the cooperative Migros, with close to 600 retail outlets in Switzerland (but only... View Details
Keywords: Competitive Advantage; Corporate Governance; Corporate Strategy; Cooperative Ownership; Supply Chain Management; Product Marketing; Environmental Sustainability; Social Enterprise; Business or Company Management; Marketing Strategy; Retail Industry; Agriculture and Agribusiness Industry; Switzerland
- October 2011
- Supplement
An Interview with Jack Hughes, Founder and Chairman of TopCoder
By: David A. Garvin
TopCoder's crowdsourcing-based business model, in which software is developed through online tournaments, is presented. The case highlights how TopCoder has created a unique two-sided innovation platform consisting of a global community of over 225,0000 developers who... View Details
Keywords: Growth and Development; Technological Innovation; Problems and Challenges; Motivation and Incentives; Competition; Online Technology; Information Technology Industry
Garvin, David A. "An Interview with Jack Hughes, Founder and Chairman of TopCoder." Harvard Business School Video Supplement 312-708, October 2011.