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Show Results For
- All HBS Web
(1,808)
- People (5)
- News (249)
- Research (1,118)
- Events (21)
- Multimedia (8)
- Faculty Publications (762)
- January 2021
- Article
A Model of Relative Thinking
By: Benjamin Bushong, Matthew Rabin and Joshua Schwartzstein
Fixed differences loom smaller when compared to large differences. We propose a model of relative thinking where a person weighs a given change along a consumption dimension by less when it is compared to bigger changes along that dimension. In deterministic settings,... View Details
Bushong, Benjamin, Matthew Rabin, and Joshua Schwartzstein. "A Model of Relative Thinking." Review of Economic Studies 88, no. 1 (January 2021): 162–191.
- Article
Bargaining with Imperfect Enforcement
By: Lucy White and Mark Williams
The game-theoretic bargaining literature insists on non-cooperative bargaining procedure but allows 'cooperative' implementation of agreements. The effect of this is to allow free-reign of bargaining power with no check upon it. In reality, courts cannot... View Details
Keywords: Agreements and Arrangements; Body of Literature; Contracts; Motivation and Incentives; Code Law; Game Theory
White, Lucy, and Mark Williams. "Bargaining with Imperfect Enforcement." RAND Journal of Economics 40, no. 2 (Summer 2009).
- November 1992 (Revised May 1993)
- Case
American Mobile Satellite Corporation
By: Frank V. Cespedes and Laura Goode
American Mobile Satellite Corp. (AMSC) has a license to provide wireless mobile communications via satellite throughout the United States and 200 miles of coastal waters. The first satellite launch is scheduled for 1994 and, in the interim, AMSC is providing limited... View Details
Keywords: Wireless Technology; Decisions; Distribution Channels; Marketing Strategy; Product Development; Sales; Emerging Markets; Resource Allocation; Performance Capacity; Communications Industry; Information Technology Industry; United States
Cespedes, Frank V., and Laura Goode. "American Mobile Satellite Corporation." Harvard Business School Case 593-038, November 1992. (Revised May 1993.)
- March 2022 (Revised July 2022)
- Case
Climate Action in Miami
The Miami metropolitan area is a global epicenter of climate risk from heat and sea level rise, but leaders have only recently mobilized for action to respond to this systemic challenge. Resilient 305 began a collaboration across officials in the cities of Miami and... View Details
Keywords: Climate Change; Climate Impact; Change; Leadership; Cross-sector Collaboration; Coalition; Ecosystem; Greenhouse Gas Emissions; Green Business; Adaptation; Environmental Sustainability; Infrastructure; Green Technology; Environmental Management; Miami
Kanter, Rosabeth Moss. "Climate Action in Miami." Harvard Business School Case 322-101, March 2022. (Revised July 2022.)
- July 2011
- Article
Unexploited Efficiencies in Higher Education
By: Henry C. Eyring
In "Unexploited Efficiencies in Higher Education," Henry C. Eyring argues that one way that the U.S. can compete globally in college attainment is to decrease cost-per-graduate. He explains how many stakeholders in higher education stand to benefit from unexploited... View Details
Keywords: Performance Measurement; Innovation; Control Systems; Education; Performance Evaluation; Innovation and Invention; Education Industry; United States
Eyring, Henry C. "Unexploited Efficiencies in Higher Education." Art. 1. Contemporary Issues in Education Research 4, no. 7 (July 2011): 1–18. (Best Paper Award, March 2011 Clute Institute International Economic Conference.)
- May 1991
- Article
Presidential Commitment and the Veto
By: Daniel E. Ingberman and Dennis Yao
A president's power to veto is widely recognized as an important weapon in the struggle with Congress over legislation. In this paper we investigate the effectiveness of the veto weapon with a simple model of presidential powers that incorporates informal institutional... View Details
Keywords: Government Legislation; Laws and Statutes; Financial Markets; Value; Taxation; Conflict and Resolution; Research; Performance Effectiveness; Legal Services Industry
Ingberman, Daniel E., and Dennis Yao. "Presidential Commitment and the Veto." American Journal of Political Science 35, no. 2 (May 1991): 357–389. (Harvard users click here for full text.)
- June 2012
- Article
Reality versus Propaganda in the Formation of Beliefs about Privatization
By: Rafael Di Tella, Sebastian Galiani and Ernesto Schargrodsky
Argentina privatized most public utilities during the 1990s but re-nationalized the main water company in 2006. We study beliefs about the benefits of the privatization of water services amongst low- and middle-income groups immediately after the 2006 nationalization.... View Details
Keywords: Privatization; Business and Community Relations; Household; Government and Politics; Business and Government Relations; Public Ownership; Utilities Industry; Argentina
Di Tella, Rafael, Sebastian Galiani, and Ernesto Schargrodsky. "Reality versus Propaganda in the Formation of Beliefs about Privatization." Journal of Public Economics 96, nos. 5-6 (June 2012): 553–567.
- March 17, 2021
- Other Article
Beyond Pajamas: Sizing Up the Pandemic Shopper
By: Ayelet Israeli, Eva Ascarza and Laura Castrillo
A first look at how the COVID-19 pandemic impacted e-commerce apparel shopping in the US and the UK. Extensive analysis and interactive graphics utilizing millions of transactions.
While the pandemic is still playing out, our preliminary investigations... View Details
While the pandemic is still playing out, our preliminary investigations... View Details
Keywords: Retail; Retail Analytics; Consumer; Pandemic; COVID; COVID-19; Apparel; Ecommerce; Online Shopping; Online Apparel; Online Sales; Returns; CRM; Customer Retention; Customer Experience; Customer Value; Digital; Customer Focus and Relationships; Customers; Health Pandemics; Consumer Behavior; Customer Relationship Management; Internet and the Web; Behavior; E-commerce; Retail Industry; Apparel and Accessories Industry; Technology Industry; United States; United Kingdom
Israeli, Ayelet, Eva Ascarza, and Laura Castrillo. "Beyond Pajamas: Sizing Up the Pandemic Shopper." Harvard Business School Working Knowledge (March 17, 2021).
- December 2019 (Revised January 2021)
- Supplement
The Leveraged Buyout of TXU: (B) Energy Future Holdings
By: Trevor Fetter, Erik Snowberg and Rebecca M. Henderson
This case is designed to support a lively discussion about the relative merits of shareholder vs. stakeholder perspectives in the context of a company that provides a vital public service that has important environmental implications. The 2007 purchase of TXU, the... View Details
Keywords: Leveraged Buyouts; Transformation; Insolvency and Bankruptcy; Environmental Sustainability; Business and Shareholder Relations; Business and Stakeholder Relations; Energy Generation; Utilities Industry; Utilities Industry; Texas
Fetter, Trevor, Erik Snowberg, and Rebecca M. Henderson. "The Leveraged Buyout of TXU: (B) Energy Future Holdings." Harvard Business School Supplement 320-065, December 2019. (Revised January 2021.)
- Research Summary
Attention Arousal Through Price Partitioning
Existing evidence suggests that preferences are affected by whether a price is presented as one all-inclusive expense or partitioned into a set of mandatory charges. To explain this phenomenon, we introduce a new mechanism whereby price partitioning affects a consumers... View Details
- 2020
- Working Paper
Costly External Financing and Monetary Policy Transmission: Evidence from a Natural Experiment
By: Emily Williams
I provide new evidence that large and small banks have different external financing costs, which generates cross sectional variation in a deposits market pricing power channel of monetary policy transmission. I do so by exploiting a natural experiment using anti-trust... View Details
Keywords: External Financing; Monetary Policy Transmission; Experiment; Banks and Banking; Financing and Loans; Interest Rates
Williams, Emily. "Costly External Financing and Monetary Policy Transmission: Evidence from a Natural Experiment." Working Paper, April 2020.
- 2015
- Working Paper
Full Substitutability
By: John William Hatfield, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky and Alexander Westkamp
Various forms of substitutability are essential for establishing the existence of
equilibria and other useful properties in diverse settings such as matching, auctions,
and exchange economies with indivisible goods. We extend earlier models' canonical
definitions of... View Details
Hatfield, John William, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky, and Alexander Westkamp. "Full Substitutability." Working Paper, May 2015.
- January 2013
- Article
Not Just for Stereotyping Anymore: Racial Essentialism Reduces Domain-General Creativity
By: Carmit Tadmor, Melody Chao, Ying-yi Hong and Jeff Polzer
Individuals who believe that racial groups have fixed underlying essences use stereotypes more than do individuals who believe that racial categories are arbitrary and malleable social-political constructions. Would this essentialist mind-set also lead to less... View Details
Tadmor, Carmit, Melody Chao, Ying-yi Hong, and Jeff Polzer. "Not Just for Stereotyping Anymore: Racial Essentialism Reduces Domain-General Creativity." Psychological Science 24, no. 1 (January 2013).
- 2008
- Working Paper
Attitude-Dependent Altruism, Turnout and Voting
By: Julio J. Rotemberg
This paper presents a goal-oriented model of political participation based on two psychological assumptions. The first is that people are more altruistic towards individuals that agree with them and the second is that people's well-being rises when other people share... View Details
Rotemberg, Julio J. "Attitude-Dependent Altruism, Turnout and Voting." NBER Working Paper Series, No. 14302, September 2008.
Gerald Zaltman
*Joined Harvard Faculty: 1991
Prior Faculty Appointments: Northwestern University, 1968-75;
University of Pittsburgh, 1975-91
Prior Faculty Appointments: Northwestern University, 1968-75;
University of Pittsburgh, 1975-91
*Doctoral Degree in Sociology Received from: The John Hopkins University;
MBA Degree Received from: The University of... View Details
- TeachingInterests
Scaling Minority Businesses
By: Archie L. Jones
Scaling Minority Businesses (SMB) is a field course designed to leverage the intellectual power and community of Harvard Business School to address the vital needs of Black-owned enterprises as they face the twin tasks of surviving and growing. The course... View Details
- Research Summary
Precautionary Bidding in Auctions
Joint work with Peter Esö, MEDS Department, Kellogg School of Management
We analyze bidding behavior in auctions when risk-averse bidders bid for an object whose value is risky. We show... View Details
- 2024
- Working Paper
Omnia Juncta in Uno: Foreign Powers and Trademark Protection in Shanghai's Concession Era
By: Laura Alfaro, Cathy Bao, Maggie X. Chen, Junjie Hong and Claudia Steinwender
We investigate how firms and markets adapt to trademark protection, an extensively utilized but under-examined form of IP protection to address asymmetric information, by exploring a historical precedent: China’s 1923 trademark law. Exploiting unique, newly digitized... View Details
Keywords: Trademark; Firm Dynamics; Intermediaries; Intellectual Property Institutions; Trademarks; Intellectual Property; Laws and Statutes; Outcome or Result; Organizational Change and Adaptation; China
Alfaro, Laura, Cathy Bao, Maggie X. Chen, Junjie Hong, and Claudia Steinwender. "Omnia Juncta in Uno: Foreign Powers and Trademark Protection in Shanghai's Concession Era." Harvard Business School Working Paper, No. 22-030, November 2021. (Revised July 2024.)
- 2020
- Chapter
Immigrant Networking and Collaboration: Survey Evidence from CIC
By: Sari Pekkala Kerr and William R. Kerr
Networking and the giving and receiving of advice outside of one's own firm are important features of entrepreneurship and innovation. We study how immigrants and natives utilize the potential networking opportunities provided by CIC, formerly known as the Cambridge... View Details
Keywords: Immigrants; Networking; Advice; Entrepreneurs; Inventors; Start-up Employees; Venturing; Co-working; Agglomeration; Immigration; Entrepreneurship; Networks; Innovation and Invention; Social and Collaborative Networks
Kerr, Sari Pekkala, and William R. Kerr. "Immigrant Networking and Collaboration: Survey Evidence from CIC." In The Roles of Immigrants and Foreign Students in U.S. Science, Innovation, and Entrepreneurship, edited by Ina Ganguli, Shulamit Kahn, and Megan MacGarvie. Chicago: University of Chicago Press, 2020.
- 2013
- Working Paper
An Empirical Study of the Spillover Effects of Workload on Patient Length of Stay
By: Jillian Berry Jaeker and Anita Tucker
We use two years of inpatient data from 243 California hospitals to quantify the relationship between hospital-level workload and patient length of stay (LOS), and its "spillover" effects across patient types. Patients are categorized as medical or surgical, and the... View Details
Keywords: Workload; Processing Times; Healthcare; Working Conditions; Performance Productivity; Time Management; Health Care and Treatment; Health Industry; California
Berry Jaeker, Jillian, and Anita Tucker. "An Empirical Study of the Spillover Effects of Workload on Patient Length of Stay." Harvard Business School Working Paper, No. 13-052, December 2012. (Revised July 2013.)