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Show Results For
- All HBS Web
(729)
- People (3)
- News (114)
- Research (312)
- Events (6)
- Multimedia (2)
- Faculty Publications (168)
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- August 2020
- Article
A History of Prescription Drug Monitoring Programs in the United States: Political Appeal and Public Health Efficacy
By: A Jay Holmgren, Alyssa Botelho and Allan M Brandt
Prescription drug monitoring programs (PDMPs) have become a widely embraced policy to address the US opioid crisis. Despite mixed scientific evidence on their effectiveness at improving health and reducing overdose deaths, 49 states and Washington, DC have adopted... View Details
Keywords: Health Disorders; Information Technology; Programs; Technology Adoption; History; Government and Politics; Policy; United States
Holmgren, A Jay, Alyssa Botelho, and Allan M Brandt. "A History of Prescription Drug Monitoring Programs in the United States: Political Appeal and Public Health Efficacy." American Journal of Public Health 110, no. 8 (August 2020).
- 2003
- Working Paper
The Flattening Firm: Evidence from Panel Data on the Changing Nature of Corporate Hierarchies
By: Raghuram G. Rajan and Julie Wulf
Using a detailed database of managerial job descriptions, reporting relationships, and compensation structures in over 300 large U.S. firms, we find that firm hierarchies are becoming flatter. The number of positions reporting directly to the CEO has gone up... View Details
Rajan, Raghuram G., and Julie Wulf. "The Flattening Firm: Evidence from Panel Data on the Changing Nature of Corporate Hierarchies." NBER Working Paper Series, No. 9633, April 2003. (Published in Review of Economics & Statistics 2006.)
- November 2006
- Article
The Flattening Firm: Evidence from Panel Data on the Changing Nature of Corporate Hierarchies
By: Raghuram G. Rajan and Julie Wulf
Using a detailed database of managerial job descriptions, reporting relationships, and compensation structures in over 300 large U.S. firms, we find that firm hierarchies are becoming flatter. The number of positions reporting directly to the CEO has gone up... View Details
Keywords: Geographic Location; Change; Business Ventures; Compensation and Benefits; Rank and Position; Wages; Motivation and Incentives; Organizational Change and Adaptation; Jobs and Positions; United States
Rajan, Raghuram G., and Julie Wulf. "The Flattening Firm: Evidence from Panel Data on the Changing Nature of Corporate Hierarchies." Review of Economics and Statistics 88, no. 4 (November 2006): 759–773.
- Article
Small Worlds and Regional Innovation
Small-world networks have attracted much theoretical attention and are widely thought to enhance creativity. Yet empirical studies of their evolution and evidence of their benefits remain scarce. We develop and exploit a novel database on patent coauthorship to... View Details
Keywords: Geographic Location; Collaborative Innovation and Invention; Patents; Performance Productivity; Creativity; Social and Collaborative Networks
Fleming, Lee, Charles King III, and Adam Juda. "Small Worlds and Regional Innovation." Organization Science 18, no. 6 (November–December 2007).
- 18 May 2007
- Working Paper Summaries
An Empirical Approach to Understanding Privacy Valuation
Keywords: by Luc Wathieu & Allan Friedman
- Summer 2023
- Article
(Un)principled Agents: Monitoring Loyalty after the End of the Royal African Company Monopoly
By: Anne Ruderman and Marlous van Waijenburg
The revocation of the Royal African Company's monopoly in 1698 inaugurated a transformation of the transatlantic slave trade. While the RAC’s exit from the slave trade has received scholarly attention, little is known about the company’s response to the loss of its... View Details
Keywords: Slavery; Organizational Change and Adaptation; Business History; Monopoly; History; Business and Government Relations
Ruderman, Anne, and Marlous van Waijenburg. "(Un)principled Agents: Monitoring Loyalty after the End of the Royal African Company Monopoly." Special Issue on Business, Capitalism, and Slavery edited by Marlous van Waijenburg and Anne Ruderman. Business History Review 97, no. 2 (Summer 2023): 247–281.
- July 2020 (Revised September 2020)
- Case
MobSquad
By: Prithwiraj Choudhury, William R. Kerr and Susie L. Ma
Irfhan Rawji (MBA 2004) launched MobSquad in October 2018 to help American tech start-ups retain hard-to-find talent, many of whom struggled with U.S. work visa issues, such as software engineers with experience in artificial intelligence, machine learning, or data... View Details
Keywords: Work Visas; H1-B; Business Ventures; Business Startups; Labor; Human Capital; Human Resources; Crisis Management; Employment Industry; Canada; United States
Choudhury, Prithwiraj, William R. Kerr, and Susie L. Ma. "MobSquad." Harvard Business School Case 821-010, July 2020. (Revised September 2020.)
- October 2020
- Article
IQ from IP: Simplifying Search in Portfolio Choice
By: Huaizhi Chen, Lauren Cohen, Umit Gurun, Dong Lou and Christopher J. Malloy
Using a novel database that tracks web traffic on the SEC’s EDGAR servers between 2004 and 2015, we show that mutual fund managers gather information on a very particular subset of firms and insiders, and their surveillance is very persistent over time. This tracking... View Details
Keywords: Tracked Trades; Return Predictability; Institutional Trading; Insider Trading; Institutional Investing; Information; Investment Portfolio; Decisions; Management
Chen, Huaizhi, Lauren Cohen, Umit Gurun, Dong Lou, and Christopher J. Malloy. "IQ from IP: Simplifying Search in Portfolio Choice." Journal of Financial Economics 138, no. 1 (October 2020): 118–137. (Winner of the First Prize, Crowell Memorial Award for Best Paper in Quantitative Investments, PanAgora Asset Management, 2019.)
- 2016
- Article
Cloaked Trading
By: Lauren Cohen, Dong Lou and Christopher J. Malloy
Using a novel, proprietary database of micro-level trading activities by asset managers, we show strong evidence of asset managers engaging in strategic trading in order to “cloak” their most valuable trades. This takes the form, for instance, of a manager who sells... View Details
Cohen, Lauren, Dong Lou, and Christopher J. Malloy. "Cloaked Trading." Journal of Investment Consulting 17, no. 2 (2016): 69–80. (Winner of the Best Paper Prize of the Journal of Investment Consulting Academic Paper Competition, 2016 ; Winner of the Institute for Quantitative Investment Research (INQUIRE) Grant, 2014.)
- August 2023
- Article
What About the Race Between Technology and Education in the Global South? Comparing Skill-premiums in Colonial Africa and Asia
By: Ewout Frankema and Marlous van Waijenburg
Historical research on the race between education and technology has focused on the West but barely touched upon ‘the rest’. A new occupational wage database for 50 African and Asian economies allows us to compare long-run patterns in skill premiums across the colonial... View Details
Frankema, Ewout, and Marlous van Waijenburg. "What About the Race Between Technology and Education in the Global South? Comparing Skill-premiums in Colonial Africa and Asia." Economic History Review 76, no. 3 (August 2023): 941–978.
- Research Summary
Meaningful Work as the Recognition and Expression of Deeply Embedded Life Interests
A large part of my research efforts over the past twenty years has been focused on the understanding of meaning as the recognition and expression of "deeply embedded life interests", an aspect of the psychology of human personality that has a long tradition... View Details
- 2024
- Working Paper
Social Movements and Public Opinion in the United States
By: Amory Gethin and Vincent Pons
Recent social movements stand out by their spontaneous nature and lack of stable leadership, raising doubts on their ability to generate political change. This article provides systematic evidence on the effects of protests on public opinion and political attitudes.... View Details
Gethin, Amory, and Vincent Pons. "Social Movements and Public Opinion in the United States." NBER Working Paper Series, No. 32342, April 2024.
- Research Summary
National Innovation Systems in the Life Sciences
This is an international comparative study of how institutional contexts shape the process by which science is leveraged into commercial technology. The study explores how variance in corporate governance systems, knowledge- and skill-formation systems, and... View Details
- April–May 2021
- Article
The Influence of Loan Officers on Loan Contract Design and Performance
By: Robert Bushman, Janet Gao, Xiumin Martin and Joseph Pacelli
We investigate the extent to which loan officers generate independent, individual effects on the design and performance of syndicated loans. We construct a large database containing the identities of loan officers involved in structuring syndicated loan deals, allowing... View Details
Keywords: Loan Officers; Covenants; Interest Spreads; Syndicated Loans; Banks and Banking; Financing and Loans; Design; Performance
Bushman, Robert, Janet Gao, Xiumin Martin, and Joseph Pacelli. "The Influence of Loan Officers on Loan Contract Design and Performance." Journal of Accounting & Economics 71, nos. 2-3 (April–May 2021).
- November 2000 (Revised May 2002)
- Case
Oracle Corporation
By: Frances X. Frei and Hanna Rodriguez-Farrar
Oracle Corp., the world's second-largest independent software company (behind Microsoft) was the world's dominant supplier of database software. Oracle also sold application software, such as the popular enterprise resource planning and customer relationship management... View Details
Keywords: Organizational Change and Adaptation; Internet and the Web; Service Operations; Service Delivery; Applications and Software; Management Teams; Innovation and Invention; Web Services Industry; Information Technology Industry
Frei, Frances X., and Hanna Rodriguez-Farrar. "Oracle Corporation." Harvard Business School Case 601-043, November 2000. (Revised May 2002.)
- July 2010
- Other Article
Clusters and Entrepreneurship
By: Mercedes Delgado, Michael E. Porter and Scott Stern
This article examines the role of regional clusters in regional entrepreneurship. We focus on the distinct influences of convergence and agglomeration on growth in the number of start-up firms as well as in employment in these new firms in a given region-industry.... View Details
Keywords: Economics
Delgado, Mercedes, Michael E. Porter, and Scott Stern. "Clusters and Entrepreneurship." Journal of Economic Geography 10, no. 4 (July 2010): 495–518. (U.S. Census Bureau Center for Economic Studies Paper, No. CES-WP-10-31.)
- 2010
- Chapter
From Visible Harm to Relative Risk: Centralization and Fragmentation of Pharmacovigilance
By: Arthur A. Daemmrich
Adverse drug reactions pose distinct but potentially catastrophic risks to patients, physicians, pharmaceutical firms, and regulators. Between the early 1960s and the present, national systems were built to collect, standardize, and respond to individual reports of... View Details
Keywords: Governing Rules, Regulations, and Reforms; Health Testing and Trials; Business and Government Relations; Risk and Uncertainty; Safety; Pharmaceutical Industry; United States
Daemmrich, Arthur A. "From Visible Harm to Relative Risk: Centralization and Fragmentation of Pharmacovigilance." Chap. 13 in The Fragmentation of U.S. Health Care: Causes and Solutions, edited by Einer Elhauge, 301–322. Oxford: Oxford University Press, 2010.
- November 2019
- Case
DeepMap: Charting the Road Ahead for Autonomous Vehicles
By: Shane Greenstein and Nicole Tempest Keller
Founded in 2016, DeepMap developed high definition (HD) mapping software and localization services for Level 4+ autonomous vehicles. Traditional navigational maps were accurate to a few meters, which was sufficient for drivers but not for machine-driven vehicles that... View Details
Keywords: Mapping Software; Autonomous Vehicles; Business Startups; Applications and Software; Technological Innovation; Technology Adoption; Service Delivery; Global Range; Resource Allocation; Strategic Planning; Technology Industry; Auto Industry
Greenstein, Shane, and Nicole Tempest Keller. "DeepMap: Charting the Road Ahead for Autonomous Vehicles." Harvard Business School Case 620-047, November 2019.
- February 2003 (Revised February 2006)
- Case
Precise Software Solutions
When and how should a firm introduce an innovative new product? Introduce too early and functionality may not be there, too late and strong competition might appear. Precise Software Solutions, headquartered in Westwood, MA, is a small, growing company with a... View Details
Keywords: Applications and Software; Product Launch; Innovation and Invention; Product Development; Sales; Information Technology Industry; Massachusetts
Godes, David B. "Precise Software Solutions." Harvard Business School Case 503-064, February 2003. (Revised February 2006.)
- 2022
- Chapter
The Servicification of the U.S. Economy: The Role of Startups versus Incumbent Firms
By: Mercedes Delgado, J. Daniel Kim and Karen G. Mills
Over the last few decades, the U.S. economy has exhibited a significant shift from manufacturing towards services. This transition has been particularly prominent in an important subcategory of services industries that drives innovation and employs many high-wage... View Details
Keywords: Servicification; Supply Chain Industries; STEM Labor; Innovation; Growth; Entrepreneurship; Innovation and Invention; Economic Growth; Policy; Service Industry; United States
Delgado, Mercedes, J. Daniel Kim, and Karen G. Mills. "The Servicification of the U.S. Economy: The Role of Startups versus Incumbent Firms." In The Role of Innovation and Entrepreneurship in Economic Growth, edited by Michael J. Andrews, Aaron Chatterji, Josh Lerner, and Scott Stern. Chicago: University of Chicago Press, 2022.