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- All HBS Web
(1,668)
- People (2)
- News (328)
- Research (1,063)
- Events (12)
- Multimedia (6)
- Faculty Publications (544)
- February 2009 (Revised September 2011)
- Case
Big Spaceship: Ready to Go Big?
By: Boris Groysberg and Michael Slind
Big Spaceship, a digital marketing agency, faced a rather big challenge: How to scale the distinctive culture that was essential to its competitive strategy? Renowned for the cutting-edge websites that it developed to market major Hollywood movies and leading consumer... View Details
Keywords: Entrepreneurship; Innovation and Management; Human Capital; Growth and Development Strategy; Marketing; Organizational Culture; Organizational Design; Groups and Teams; Competitive Strategy; Value Creation
Groysberg, Boris, and Michael Slind. "Big Spaceship: Ready to Go Big?" Harvard Business School Case 409-047, February 2009. (Revised September 2011.)
- Web
Faculty & Research
Harvard Business School Case 925-030, March 2025. Hurtigruten: Sea Zero By: Christian Kaps and Michael W. Toffel March 2025 | Case | Faculty Research Hurtigruten was deciding whether the next ship they built should be fully electric. But such a vessels's battery, the... View Details
- October 2024
- Article
On Why Women-owned Businesses Take More Time to Secure Microloans
By: Goran Calic, Moren Lévesque and Anton Shevchenko
Examining gender differences in business financing reveals important dimensions on which women- and men-owned businesses differ. Although considerable progress has been made in understanding gender differences in mobilizing resources, the role of time in business... View Details
Keywords: Microfinance; Gender; Financing and Loans; Equality and Inequality; Risk and Uncertainty; Decision Choices and Conditions; Entrepreneurship
Calic, Goran, Moren Lévesque, and Anton Shevchenko. "On Why Women-owned Businesses Take More Time to Secure Microloans." Small Business Economics 63, no. 3 (October 2024): 917–938.
- March 2021
- Article
Loan Guarantees and Credit Supply
By: Natalie Bachas, Olivia S. Kim and Constantine Yannelis
The efficiency of federal lending guarantees depends on whether guarantees increase lending supply or simply act as a subsidy to lenders. We use notches in the guarantee rate schedule for Small Business Administration (SBA) loans to estimate the elasticity of bank... View Details
Bachas, Natalie, Olivia S. Kim, and Constantine Yannelis. "Loan Guarantees and Credit Supply." Journal of Financial Economics 139, no. 3 (March 2021): 872–894.
- January 2007 (Revised May 2009)
- Case
Kibera and the Kenya Slum Upgrading Project (A)
By: Nicolas P. Retsinas, Arthur I Segel, Marc Diaz and John Dean Shepherd
Kenya's Minister of Housing faces tremendous pressures in dealing with the pervasive housing troubles in his country. Kibera is the largest slum in Africa and home to more than 800,000 residents, yet only measures two square kilometers, roughly half the size of... View Details
Retsinas, Nicolas P., Arthur I Segel, Marc Diaz, and John Dean Shepherd. "Kibera and the Kenya Slum Upgrading Project (A)." Harvard Business School Case 207-017, January 2007. (Revised May 2009.)
- 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).
- 2012
- Chapter
The Availability and Utilization of 401(k) Loans
By: John Beshears, James J. Choi, David Laibson and Brigitte C. Madrian
We document the loan provisions in 401(k) savings plans and how participants use 401(k) loans. Although only about 22% of savings plan participants who are allowed to borrow from their 401(k) have such a loan at any given point in time, almost half had used a 401(k)... View Details
Keywords: Decision Choices and Conditions; Personal Finance; Retirement; Financing and Loans; Microeconomics
Beshears, John, James J. Choi, David Laibson, and Brigitte C. Madrian. "The Availability and Utilization of 401(k) Loans." In Investigations in the Economics of Aging, edited by David A. Wise, 145–172. Chicago: University of Chicago Press, 2012.
- November 1999 (Revised April 2003)
- Case
Financing the Mozal Project
By: Benjamin C. Esty and Fuaad Qureshi
It is June 1997, and a team from the International Finance Corp. (IFC) is recommending that the board approve a $120 million investment in a $1.4 billion aluminum smelter in Mozambique, known as the Mozal project. Four factors make the investment controversial: it... View Details
Keywords: Investment; Capital Markets; Emerging Markets; Projects; Financial Management; Risk and Uncertainty; Developing Countries and Economies; Metals and Minerals; Financial Strategy; Government and Politics; International Finance; Infrastructure; Mozambique
Esty, Benjamin C., and Fuaad Qureshi. "Financing the Mozal Project." Harvard Business School Case 200-005, November 1999. (Revised April 2003.)
- 30 Nov 2011
- Research & Ideas
Only Capitalists Can Save Capitalism
energy and ideas our students bring to these challenges, and that we as a faculty help them develop the skills and capabilities needed to practice this kind of leadership." So even as the market system has created threats to its own sustainability, it can also reward... View Details
Keywords: by Maggie Starvish
- 19 Dec 2023
- Research & Ideas
$15 Billion in Five Years: What Data Tells Us About MacKenzie Scott’s Philanthropy
campaign rare in its scale and unprecedented in its pace. Sizing up the nonprofit world To build a data-driven portrait of Scott’s giving, we began with a list of 1,964 recipients listed on the Yield Giving website, including 360... View Details
- 2017
- Working Paper
Knowledge Flows within Multinationals—Estimating Relative Influence of Headquarters and Host Context Using a Gravity Model
By: Prithwiraj Choudhury, Mike Horia Teodorescu and Tarun Khanna
From the perspective of a multinational subsidiary, we employ the classic gravity equation in economics to model and compare knowledge flows to the subsidiary from the MNC headquarters and from the host country context. We also generalize traditional economics gravity... View Details
- Article
Wealth-Making in Nineteenth and Early Twentieth Century Britain: Industry v. Commerce and Finance
By: Tom Nicholas
This paper refutes the hypothesis put forward by W.D. Rubinstein that a disproportionately large share of Britain's wealth makers were active in commercial and financial trades in London. We use a data set of businessmen active in nineteenth- and early... View Details
Keywords: Trade; Finance; Commercialization; Mathematical Methods; Wealth and Poverty; Great Britain; London
Nicholas, Tom. "Wealth-Making in Nineteenth and Early Twentieth Century Britain: Industry v. Commerce and Finance." Business History 41, no. 1 (January 1999).
- October 2016
- Case
Supercell
By: William R. Kerr, Benjamin F. Jones and Alexis Brownell
Supercell is a young Finnish smartphone game company with an unusual team structure and company philosophy. It is already one of Finland’s most valuable companies, and despite being only six years old, it has put up some impressive numbers: as of 2016, it has released... View Details
Keywords: Supercell; Finland; Video Games; Firm Structure; Startups; Games, Gaming, and Gambling; Groups and Teams; Video Game Industry; Finland
Kerr, William R., Benjamin F. Jones, and Alexis Brownell. "Supercell." Harvard Business School Case 817-052, October 2016.
- 2019
- Book
The Technology Fallacy: How People Are the Real Key to Digital Transformation
By: Gerald C. Kane, Anh Phillips, Jonathan Copulsky and Garth Andrus
Digital technologies are disrupting organizations of every size and shape, leaving managers scrambling to find a technology fix that will help their organizations compete. This book offers managers and business leaders a guide for surviving digital disruptions―but it... View Details
Kane, Gerald C., Anh Phillips, Jonathan Copulsky, and Garth Andrus. The Technology Fallacy: How People Are the Real Key to Digital Transformation. Cambridge, MA: MIT Press, 2019.
- March 2021 (Revised August 2022)
- Case
Seeding and Selling Asana
By: Jeffrey F. Rayport, Susie Ma and Amram Migdal
In December 2019, Oliver Jay, Asana’s Chief Revenue Officer (CRO), was reconsidering his go-to-market (GTM) strategy. Asana was cloud-based work management software that enabled users to break up projects into discrete tasks that could be assigned, scheduled, and... View Details
Keywords: SaaS; Customer Journey; Business Model; Business Organization; Change Management; Growth and Development Strategy; Growth Management; Marketing Channels; Marketing Strategy; Product Marketing; Organizational Change and Adaptation; Organizational Design; Organizational Structure; Digital Platforms; Internet and the Web; Technology Industry; United States
Rayport, Jeffrey F., Susie Ma, and Amram Migdal. "Seeding and Selling Asana." Harvard Business School Case 821-054, March 2021. (Revised August 2022.)
- September 2017
- Case
NBCUniversal Telemundo: Transforming Latino Television
By: Henry W. McGee, Carin-Isabel Knoop and Christine Snively
In August 2017, Cesar Conde, chairman of NBCUniversal International Group and NBCUniversal Telemundo Enterprises, considered how the Miami-based Spanish-language TV network Telemundo could succeed in a rapidly shifting media landscape. Over the past few years,... View Details
Keywords: Television Industry; Television Advertising; Broadcasting; Telecommunications; Internet; Television Entertainment; Internet and the Web; Advertising; Digital Platforms; Digital Marketing; Telecommunications Industry; Media and Broadcasting Industry; Miami
McGee, Henry W., Carin-Isabel Knoop, and Christine Snively. "NBCUniversal Telemundo: Transforming Latino Television." Harvard Business School Case 318-018, September 2017.
- 2017
- Working Paper
Exploring the Relationship between Architecture Coupling and Software Vulnerabilities: A Google Chrome Case
By: Robert Lagerstrom, Carliss Y. Baldwin, Alan MacCormack, Dan Sturtevant and Lee Doolan
Employing software metrics, such as size and complexity, for predicting defects has been given a lot of attention over the years and has proven very useful. However, the few studies looking at software architecture and vulnerabilities are limited in scope and findings.... View Details
Keywords: Software; Architecture; Coupling; Vulnerabilities; Applications and Software; Complexity; Measurement and Metrics
Lagerstrom, Robert, Carliss Y. Baldwin, Alan MacCormack, Dan Sturtevant, and Lee Doolan. "Exploring the Relationship between Architecture Coupling and Software Vulnerabilities: A Google Chrome Case." Harvard Business School Working Paper, No. 17-078, February 2017.
- 2016
- Working Paper
Saving More in Groups: Field Experimental Evidence from Chile
By: Felipe Kast, Stephan Meier and Dina Pomeranz
We test the impact of a peer group savings program on precautionary savings through two randomized field experiments among 2,687 microcredit clients. The first experiment finds that the Peer Group Treatment, which combines public goal setting, monitoring in the group,... View Details
Keywords: Saving; Decision Making; Interest Rates; Planning; Performance Effectiveness; Economics; Entrepreneurship; Growth and Development; Social Enterprise; Global Range; Chile
Kast, Felipe, Stephan Meier, and Dina Pomeranz. "Saving More in Groups: Field Experimental Evidence from Chile." Harvard Business School Working Paper, No. 12-060, January 2012. (Revised April 2016. Revision requested by Journal of Development Economics.
Featured in Time, Business Insider, Freakonomics, Wall Street Journal, Yahoo! Finance, and others.)
- 2013
- Working Paper
Span of Control and Span of Attention
By: Oriana Bandiera, Andrea Prat, Raffaella Sadun and Julie Wulf
Using novel data on CEO time use, we document the relationship between the size and composition of the executive team and the attention of the CEO. We combine information about CEO span of control for a sample of 65 companies with detailed data on how CEOs allocate... View Details
Keywords: Conferences; Analytics and Data Science; Leadership Style; Management Style; Managerial Roles; Time Management; Planning
Bandiera, Oriana, Andrea Prat, Raffaella Sadun, and Julie Wulf. "Span of Control and Span of Attention." Harvard Business School Working Paper, No. 12-053, December 2011. (Revised April 2014.)
- May 2022 (Revised December 2023)
- Case
Founder Collective
By: Jo Tango and Alys Ferragamo
Founder Collective ("FC") launched in 2009 with a clear mission: to be the most aligned fund for founders at the seed stage. In keeping with its mission, FC maintained smaller fund sizes and was not a lifecycle investor. By November of 2021, the seed market had become... View Details
Keywords: Seed Investing; Business Startups; Mission and Purpose; Investment; Competitive Strategy; Venture Capital
Tango, Jo, and Alys Ferragamo. "Founder Collective." Harvard Business School Case 822-129, May 2022. (Revised December 2023.)