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Show Results For
- All HBS Web
(4,765)
- People (18)
- News (1,082)
- Research (2,390)
- Events (49)
- Multimedia (46)
- Faculty Publications (1,652)
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- Summer 2013
- Article
Real Estate Prices During the Roaring Twenties and the Great Depression
By: Tom Nicholas and Anna Scherbina
Using new data on market-based transactions we construct real estate price indexes for Manhattan between 1920 and 1939. During the 1920s prices reached their highest level in the third quarter of 1929 before falling by 67% at the end of 1932 and hovering around that... View Details
Keywords: Property; Market Transactions; Price; Value; Financial Crisis; Investment; Real Estate Industry; New York (state, US)
Nicholas, Tom, and Anna Scherbina. "Real Estate Prices During the Roaring Twenties and the Great Depression." Real Estate Economics 41, no. 2 (Summer 2013): 278–309.
- May 2012
- Article
Global, Local, and Contagious Investor Sentiment
By: Malcolm Baker, Jeffrey Wurgler and Yu Yuan
We construct investor sentiment indices for six major stock markets and decompose them into one global and six local indices. In a validation test, we find that relative sentiment is correlated with the relative prices of dual-listed companies. Global sentiment is a... View Details
Keywords: Business and Shareholder Relations; Globalization; Stocks; Markets; Capital; Financial Services Industry
Baker, Malcolm, Jeffrey Wurgler, and Yu Yuan. "Global, Local, and Contagious Investor Sentiment." Journal of Financial Economics 104, no. 2 (May 2012): 272–287.
- 03 Apr 2009
- What Do You Think?
How Much Obsolescence Can Business and Society Absorb?
Summing Up To remain sane and relevant, must we smell the flowers as well as the ozone? This month's question of how much obsolescence business and society (and by implication, we as managers) can absorb... View Details
- December 2005 (Revised March 2010)
- Case
William Levitt, Levittown and the Creation of American Suburbia
By: Nitin Nohria, Anthony Mayo and Mark Benson
Demand for low-cost housing after World War II far exceeded supply. Was this a profitable new market? New York developer William Levitt had to decide. During World War II, Levitt was eager to build basic housing for the working class—otherwise, Levitt & Sons would have... View Details
Keywords: Demographics; Construction; Business History; Housing; Leadership; Growth and Development Strategy; Product Development; Business and Government Relations; Construction Industry; Construction Industry; United States; New York (state, US)
Nohria, Nitin, Anthony Mayo, and Mark Benson. "William Levitt, Levittown and the Creation of American Suburbia." Harvard Business School Case 406-062, December 2005. (Revised March 2010.)
- December 1994
- Supplement
Anne Livingston and Power Max Systems (E-2): Livingston Takes Formal Authority
Supplements Anne Livingston and Power Max Systems (A): Interviewing with the PowerPlayer Software Engineering Team. View Details
Gentile, Mary C., and Pamela J. Maus. "Anne Livingston and Power Max Systems (E-2): Livingston Takes Formal Authority." Harvard Business School Supplement 395-075, December 1994.
- February 2024
- Article
Come Together: Firm Boundaries and Delegation
By: Laura Alfaro, Nick Bloom, Paola Conconi, Harald Fadinger, Patrick Legros, Andrew F. Newman, Raffaella Sadun and John Van Reenen
We develop an incomplete-contracts model to jointly study firm boundaries and the allocation of decision rights within them. Integration has an option value: it gives firm owners authority to delegate or centralize decision rights, depending on who can best solve... View Details
Alfaro, Laura, Nick Bloom, Paola Conconi, Harald Fadinger, Patrick Legros, Andrew F. Newman, Raffaella Sadun, and John Van Reenen. "Come Together: Firm Boundaries and Delegation." Journal of the European Economic Association 22, no. 1 (February 2024): 34–72.
- Research Summary
Diversity, Equity, and Inclusion (DEI)
By: Sandra J. Sucher
In this research I develop cases and articles that provide thought-provoking, real-world examples of the ways in which social identity differences emerge and are managed in the workplace, and the skills needed to constructively engage with differences to create and... View Details
- Article
Distributionally Robust Optimization and Its Tractable Approximations
By: Joel Goh and Melvyn Sim
In this paper we focus on a linear optimization problem with uncertainties, having expectations in the objective and in the set of constraints. We present a modular framework to obtain an approximate solution to the problem that is distributionally robust and more... View Details
Goh, Joel, and Melvyn Sim. "Distributionally Robust Optimization and Its Tractable Approximations." Operations Research 58, no. 4 (pt.1) (July–August 2010): 902–917.
- December 1994
- Supplement
Anne Livingston and Power Max Systems (D-2): Building the PowerPlayer Software Team
Supplements Anne Livingston and Power Max Systems (A): Interviewing with the PowerPlayer Software Engineering Team. View Details
Gentile, Mary C., and Pamela J. Maus. "Anne Livingston and Power Max Systems (D-2): Building the PowerPlayer Software Team." Harvard Business School Supplement 395-073, December 1994.
- 2022
- Article
Climate Change Vulnerability and Currency Returns
By: Alex Cheema-Fox, George Serafeim and Hui (Stacie) Wang
Using measures of physical risk from climate change, we develop a methodology to allocate currency pairs according to a country’s vulnerability and construct portfolios with decreasing vulnerability to physical risk. We show that non-G10 currencies are more vulnerable... View Details
Keywords: Climate Finance; Vulnerabilities; Currencies; Foreign Exchange; Climate Change; Currency; Natural Disasters
Cheema-Fox, Alex, George Serafeim, and Hui (Stacie) Wang. "Climate Change Vulnerability and Currency Returns." Financial Analysts Journal 78, no. 4 (2022): 37–58.
- Research Summary
Come Together: Firm Boundaries and Delegation
By: Laura Alfaro
We develop an incomplete-contracts model to jointly study firm boundaries and the allocation of decision rights within them. Integration has an option value: it gives firm owners authority to delegate or centralize decision rights, depending on who can best solve... View Details
- December 1994
- Supplement
Anne Livingston and Power Max Systems (E-1): Livingston Takes Formal Authority
Supplements Anne Livingston and Power Max Systems (A): Interviewing with the PowerPlayer Software Engineering Team. View Details
Gentile, Mary C., and Pamela J. Maus. "Anne Livingston and Power Max Systems (E-1): Livingston Takes Formal Authority." Harvard Business School Supplement 395-074, December 1994.
- July 2011
- Article
Institutions and Inequality in Single Party Regimes: A Comparative Analysis of Vietnam and China
Despite the fact that China and Vietnam have been the world's two fastest growing economies over the past two decades, their income inequality patterns are very different. In this paper, we take a deep look at political institutions in the two countries, demonstrating... View Details
Keywords: Equality and Inequality; Developing Countries and Economies; Motivation and Incentives; Government and Politics; Policy; Power and Influence; Decision Making; Income; China; Viet Nam
Malesky, Edmund, Regina M. Abrami, and Yu Zheng. "Institutions and Inequality in Single Party Regimes: A Comparative Analysis of Vietnam and China." Comparative Politics 43, no. 4 (July 2011).
- June 2016 (Revised August 2019)
- Case
Numenta: Inventing and (or) Commercializing AI
By: David B. Yoffie, Liz Kind and David Ben Shimol
In March 2016, Donna Dubinsky (co-founder and CEO) and Jeff Hawkins (co-founder) were struggling with a key question: Could Numenta be successful in both creating fundamental technology and building a commercial business? Located in Redwood City, CA, Numenta was... View Details
Keywords: Artificial Intelligence; Machine Intelligence; Machine Learning; Strategy; Business Model; Entrepreneurship; Information; Technological Innovation; Research; Research and Development; Information Technology; Applications and Software; Technology Adoption; Digital Platforms; Commercialization; AI and Machine Learning
Yoffie, David B., Liz Kind, and David Ben Shimol. "Numenta: Inventing and (or) Commercializing AI." Harvard Business School Case 716-469, June 2016. (Revised August 2019.)
- 2014
- Working Paper
Price Coherence and Adverse Intermediation
By: Benjamin Edelman and Julian Wright
Suppose an intermediary provides a benefit to buyers when they purchase from sellers using the intermediary's technology. We develop a model to show that the intermediary will want to restrict sellers from charging buyers more for transactions it intermediates. We show... View Details
Keywords: Intermediaries; Platforms; Two-Sided Markets; Price Coherence; Price; Two-Sided Platforms; Distribution Channels
Edelman, Benjamin, and Julian Wright. "Price Coherence and Adverse Intermediation." Harvard Business School Working Paper, No. 14-052, December 2013. (Revised March 2014. Supplemental appendix.)
- January 2018
- Case
Environmental Technology Fund Partners and E-Leather
By: Vikram S. Gandhi and Aldo Sesia
It is 2014 and Environmental Technologies Fund (ETF) Partners, a UK-based venture capital firm, has an opportunity to invest in a privately held UK company that manufactured engineered composition leather extracted from waste leather using an environmentally friendly... View Details
Keywords: Sustainability; Venture Capital; Investment Strategy; Investment; Strategy; Ownership; Valuation; Energy Conservation; Equity; Technological Innovation; Environmental Sustainability; Performance Efficiency; Manufacturing Industry; Financial Services Industry; United Kingdom
Gandhi, Vikram S., and Aldo Sesia. "Environmental Technology Fund Partners and E-Leather." Harvard Business School Case 318-001, January 2018.
- May 2021
- Article
Stability, Strategy-Proofness, and Cumulative Offer Mechanisms
By: John William Hatfield, Scott Duke Kominers and Alexander Westkamp
We consider the setting of many-to-one matching with contracts, where firms may demand multiple contracts, but each worker desires at most one contract. We introduce three novel conditions—observable substitutability, observable size monotonicity, and... View Details
Keywords: Matching With Contracts; Stability; Strategy-proofness; Substitutability; Size Monotonicity; Cumulative Offer Mechanism; Marketplace Matching; Balance and Stability
Hatfield, John William, Scott Duke Kominers, and Alexander Westkamp. "Stability, Strategy-Proofness, and Cumulative Offer Mechanisms." Review of Economic Studies 88, no. 3 (May 2021): 1457–1502.
- May 2017
- Article
Immigration and the Rise of American Ingenuity
By: Ufuk Akcigit, John Grigsby and Tom Nicholas
We build on the analysis in Akcigit, Grigsby, and Nicholas (2017) by using U.S. patent and census data to examine the relationship between immigration and innovation. We construct a measure of foreign born expertise and show that technology areas where immigrant... View Details
Akcigit, Ufuk, John Grigsby, and Tom Nicholas. "Immigration and the Rise of American Ingenuity." American Economic Review: Papers and Proceedings 107, no. 5 (May 2017): 327–331.
- 2015
- Working Paper
Stability, Strategy-Proofness, and Cumulative Offer Mechanisms
By: John William Hatfield, Scott Duke Kominers and Alexander Westkamp
We consider the setting of many-to-one matching with contracts, where firms may
demand multiple contracts but each worker desires at most one contract. We introduce
three novel conditions—observable substitutability, observable size monotonicity,... View Details
Keywords: Matching With Contracts; Stability; Strategy-proofness; Substitutability; Size Monotonicity; Cumulative Offer Mechanism; Contracts; Market Design; Marketplace Matching; Balance and Stability
Hatfield, John William, Scott Duke Kominers, and Alexander Westkamp. "Stability, Strategy-Proofness, and Cumulative Offer Mechanisms." Working Paper, July 2015.
- January 2016 (Revised October 2016)
- Case
Saudi Aramco and Corporate Venture Capital
By: Joseph B. Fuller, Matthew Rhodes-Kropf and Nathaniel Burbank
Saudi Aramco launched an internal venture capital arm in 2011, which promptly became the world's largest investor in energy related startups. In choosing to proceed, the company's New Business Development unit (NPD) wrestled with a number of challenges. How should the... View Details
Fuller, Joseph B., Matthew Rhodes-Kropf, and Nathaniel Burbank. "Saudi Aramco and Corporate Venture Capital." Harvard Business School Case 816-068, January 2016. (Revised October 2016.)