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Show Results For
- All HBS Web
(1,283)
- People (4)
- News (311)
- Research (813)
- Events (5)
- Multimedia (5)
- Faculty Publications (322)
- 2015
- Article
Scalable Detection of Anomalous Patterns With Connectivity Constraints
By: Skyler Speakman, Edward McFowland III and Daniel B. Neill
We present GraphScan, a novel method for detecting arbitrarily shaped connected clusters in graph or network data. Given a graph structure, data observed at each node, and a score function defining the anomalousness of a set of nodes, GraphScan can efficiently and... View Details
Speakman, Skyler, Edward McFowland III, and Daniel B. Neill. "Scalable Detection of Anomalous Patterns With Connectivity Constraints." Journal of Computational and Graphical Statistics 24, no. 4 (2015): 1014–1033.
- 2019
- Working Paper
Collusive Investments in Technological Compatibility: Lessons from U.S. Railroads in the Late 19th Century
By: Daniel P. Gross
Collusion is widely condemned for its negative effects on consumer welfare and market efficiency. In this paper, I show that collusion may also in some cases facilitate the creation of unexpected new sources of value. I bring this possibility into focus through the... View Details
Keywords: Collusion; Compatibility; Railroads; Rail Transportation; Standards; Integration; Trade; History; United States
Gross, Daniel P. "Collusive Investments in Technological Compatibility: Lessons from U.S. Railroads in the Late 19th Century." Harvard Business School Working Paper, No. 17-044, December 2016. (Accepted at Management Science.)
- 22 Jan 2013
- First Look
First Look: Jan. 22
rituals mediated the link between use of rituals and reduced grief after losses, and the benefits of rituals accrued not only to individuals who professed a belief in rituals' effectiveness but also those who did not. Although the specific rituals in which people... View Details
Keywords: Sean Silverthorne
- 22 Dec 2015
- First Look
December 22, 2015
demand, and supporting infrastructures, including business ecosystems) and, when feasible, the wider institutional, regulatory, and even cultural context that conventional International business literature takes as a datum. This is examined conceptually and View Details
Keywords: Carmen Nobel
- 04 Nov 2014
- First Look
First Look: November 4
Institutional Voids, Globalization, and Microfinance Institutions By: Liang, Hao, Christopher Marquis, and Sunny Li Sun Abstract—We examine the heterogeneous effects of globalization on the interest rate setting View Details
Keywords: Sean Silverthorne
- October 2024
- Article
Greater Covid-19 Vaccine Uptake among enrollees Offered Health and Social Needs Case Management: Results from a Randomized Trial
By: Margae Knox, Elizabeth A. Hernandez, Daniel M. Brown, Jennifer Ahern, Mark D. Fleming, Crystal Guo and Amanda L. Brewster
The CommunityConnect case management program for Medicaid beneficiaries is run by Contra Costa Health, a county safety net health system in California. Case management infrastructure modestly improved Covid-19 vaccine uptake in a population of Medicaid beneficiaries... View Details
Keywords: Health Care and Treatment; Health Pandemics; Medical Specialties; Programs; Human Needs; Welfare; Health Industry; California
Knox, Margae, Elizabeth A. Hernandez, Daniel M. Brown, Jennifer Ahern, Mark D. Fleming, Crystal Guo, and Amanda L. Brewster. "Greater Covid-19 Vaccine Uptake among enrollees Offered Health and Social Needs Case Management: Results from a Randomized Trial." Health Services Research 59, no. 5 (October 2024).
- 2010
- Working Paper
Agency Revisited
By: Ramon Casadesus-Masanell and Daniel F. Spulber
The article presents a comprehensive overview of the principal-agent model that emphasizes the role of trust in the agency relationship. The analysis demonstrates that the legal remedy for breach of duty can result in a full-information efficient outcome eliminating... View Details
Casadesus-Masanell, Ramon, and Daniel F. Spulber. "Agency Revisited." Harvard Business School Working Paper, No. 10-082, March 2010.
- 2011
- Article
Scalable Detection of Anomalous Patterns With Connectivity Constraints
By: Skyler Speakman, Edward McFowland III and Daniel B. Neill
We present GraphScan, a novel method for detecting arbitrarily shaped connected clusters in graph or network data. Given a graph structure, data observed at each node, and a score function defining the anomalousness of a set of nodes, GraphScan can efficiently and... View Details
- 07 Aug 2007
- First Look
First Look: August 7, 2007
commencing approximately two years down the road. In the new hiring regime for federal judicial law clerks, by contrast, judges are exhorted to follow a set of start dates for considering and hiring applicants during the fall of the third... View Details
Keywords: Martha Lagace
- 16 Apr 2013
- First Look
First Look: April 16
profitable investment decisions. During the last ten years, Wall Street research has been battered by a series of shocks. As concerns over conflicts of interest mounted, the integrity of research output was questioned, leading to... View Details
Keywords: Sean Silverthorne
- Article
Trust and Incentives in Agency
By: Ramon Casadesus-Masanell and Daniel F Spulber
Contracts between a principal and an agent are not formed in a vacuum. Although formal contracts between a principal and an agent contain explicit incentives for performance, the relationship between a principal and an agent also involves implicit incentives. Three... View Details
Keywords: Trust; Motivation and Incentives; Agency Theory; Contracts; Market Transactions; Performance; Relationships; Societal Protocols; Legal Liability; Cost
Casadesus-Masanell, Ramon, and Daniel F Spulber. "Trust and Incentives in Agency." Southern California Interdisciplinary Law Journal 15, no. 1 (Fall 2005): 45–104.
- 30 Jun 2009
- First Look
First Look: June 30
theorists differ as to whether exploitation undermines or enhances exploration. The debate reflects a gap—the missing theoretical mechanism by which organizations break free of old routines and discover new ones. We propose that the... View Details
Keywords: Martha Lagace
- 07 Dec 2010
- First Look
First Look: Dec. 7
Simons. By posing these provocative questions, you identify critical gaps in your strategy execution processes, focus on the most important choices you must make, and understand what's at stake in each one. In this concise guide, Simons... View Details
Keywords: Sean Silverthorne
- 2019
- Working Paper
The Consequences of Invention Secrecy: Evidence from the USPTO Patent Secrecy Program in World War II
By: Daniel P. Gross
This paper studies the effects of the USPTO's patent secrecy program in World War II, under which over 11,000 U.S. patent applications were issued secrecy orders that halted examination and prohibited inventors from disclosing their inventions or filing in foreign... View Details
Keywords: Invention Secrecy; Invention Disclosure; Trade Secrecy; Secrecy Orders; Cummulative Innovation; Wold War 2; Patents; National Security; History; Innovation and Invention; Outcome or Result; Intellectual Property; Policy; Commercialization; United States
Gross, Daniel P. "The Consequences of Invention Secrecy: Evidence from the USPTO Patent Secrecy Program in World War II." Harvard Business School Working Paper, No. 19-090, May 2019. (Revised May 2019. NBER Working Paper Series, No. 25545, May 2019)
- January 2023
- Case
Baofeng's Philanthropic Efforts in China
By: Lauren Cohen, Hao Gao, Bo Li and Zhaoheng Gong
Yanbao Dang, President of Baofeng Group and founder of the Yanbao Foundation, Baofeng Group’s philanthropic arm, weighed how the family nonprofit could maximize its impact. On a mission to eliminating poverty through broadening access to educational opportunities in... View Details
- Forthcoming
- Article
The Political Economy of Anti-Bribery Enforcement
By: Lauren Cohen and Bo Li
Using exogenous variation in the timing and geographic location of U.S. Congressional elections, we find that the probability of Foreign Corrupt Practices Act (FCPA) enforcement actions against foreign firms increases significantly preceding senatorial elections,... View Details
Keywords: Bribery; Regulatory Enforcement; Crime and Corruption; Political Elections; Power and Influence; Public Opinion; Geographic Location
Cohen, Lauren, and Bo Li. "The Political Economy of Anti-Bribery Enforcement." Management Science (forthcoming).
- June 2000
- Case
Rebirth of the Swiss Watch Industry, 1980-1992 (A)
By: Michael L. Tushman and Daniel Radov
The Swiss watch industry has been devastated by new entrants from Asia in the low- and mid-priced watch segments. Japanese and Hong Kong firms have used quartz technology to lower costs dramatically. Nicolas Hayek, president of a Swiss consulting firm, is asked to help... View Details
Keywords: Information Technology; Product Development; Organizational Structure; Change Management; Alignment; Product Positioning; Brands and Branding; Management Teams; Apparel and Accessories Industry; Consumer Products Industry; Switzerland
Tushman, Michael L., and Daniel Radov. "Rebirth of the Swiss Watch Industry, 1980-1992 (A)." Harvard Business School Case 400-087, June 2000.
- 25 Sep 2012
- First Look
First Look: September 25
Sector from 'Preventing Regulatory Capture: Special Interest Influence, and How to Limit It' Authors: Daniel Carpenter, David Moss, and Melanie Wachtell Stinnett Publication: Chap. 3 in The Making of Good Financial Regulation: Towards a... View Details
Keywords: Sean Silverthorne
- January 2025 (Revised March 2025)
- Case
DJI- Striving for Innovation Amid Contestation
By: William C. Kirby and Daniel Fu
DJI was founded in a college dorm room in Clear Water Bay, Hong Kong. By 2020, DJI, a company manufacturing drones, occupied a 77% share of consumer drone sales in the United States with a wide array of clients including law enforcement and government agencies. Its... View Details
- 2023
- Working Paper
Financial and Informational Integration Through Oracle Networks
By: Lin William Cong, Eswar Prasad and Daniel Rabetti
Oracles are software components that enable data exchange between siloed blockchains and external environments, enhancing smart contract capabilities and platform interoperability. We find that oracle integration is positively associated with total value locked and... View Details
Keywords: Decentralized Finance; Blockchain; Smart Contract; International Economy; Interoperability; Risk Sharing; Applications and Software; Financial Markets; Economics; Risk Management
Cong, Lin William, Eswar Prasad, and Daniel Rabetti. "Financial and Informational Integration Through Oracle Networks." Working Paper, December 2023.