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Show Results For
- All HBS Web
(2,791)
- People (14)
- News (430)
- Research (1,676)
- Events (17)
- Multimedia (5)
- Faculty Publications (637)
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- 2020
- Working Paper
The Effects of Information on Credit Market Competition: Evidence from Credit Cards
By: C. Fritz Foley, Agustin Hurtado, Andres Liberman and Alberto Sepulveda
We show empirically that public credit information increases competition in credit markets. We access data that cover all credit card borrowers in Chile and include details about relationship borrowers have with each lender. We exploit a natural experiment whereby a... View Details
Keywords: Consumer Credit; Financial Intermediaries; Credit; Information; Competition; Credit Cards; Financial Institutions
Foley, C. Fritz, Agustin Hurtado, Andres Liberman, and Alberto Sepulveda. "The Effects of Information on Credit Market Competition: Evidence from Credit Cards." Working Paper, February 2020.
- January 2009
- Article
Multinationals as Arbitrageurs? The Effect of Stock Market Valuations on Foreign Direct Investment
By: Malcolm Baker, C. Fritz Foley and Jeffrey Wurgler
Empirical evidence of imperfect integration across world capital markets suggests a role for cross-border arbitrage by multinationals. Consistent with multinational arbitrage as a determinant of foreign direct investment (FDI) patterns, we find that FDI flows increase... View Details
Keywords: Multinational Firms and Management; Financial Markets; Foreign Direct Investment; Valuation; Capital Markets; Cross-Cultural and Cross-Border Issues; Cost; Forecasting and Prediction; Capital; Stocks; Integration
Baker, Malcolm, C. Fritz Foley, and Jeffrey Wurgler. "Multinationals as Arbitrageurs? The Effect of Stock Market Valuations on Foreign Direct Investment." Review of Financial Studies 22, no. 1 (January 2009): 337–369.
- June 2008
- Article
Bringing the Context Back In: Settings and the Search for Syndicate Partners in Venture Capital Investment Networks
Most existing network-based theories of relationship formation, whether based on homophily or structural constraint, imply that actors form highly cohesive, homogenous clusters. Yet real networks also include many "bridging" ties—isolated links between parties that... View Details
Keywords: Venture Capital; Networks; Theory; Partners and Partnerships; Investment; Risk and Uncertainty; Business Growth and Maturation; Size; Geographic Location
Sorenson, Olav, and Toby E. Stuart. "Bringing the Context Back In: Settings and the Search for Syndicate Partners in Venture Capital Investment Networks." Administrative Science Quarterly 53, no. 2 (June 2008).
- November 2019
- Article
Conversations and Idea Generation: Evidence from a Field Experiment
By: Sharique Hasan and Rembrand Koning
When do conversations lead people to generate better ideas? We conducted a field experiment at a startup boot camp to evaluate the impact of informal conversations on the quality of product ideas generated by participants. Specifically, we examine how the personality... View Details
Keywords: Peer Effects; Field Experiment; Interpersonal Communication; Creativity; Personal Characteristics; Entrepreneurship; Innovation and Invention
Hasan, Sharique, and Rembrand Koning. "Conversations and Idea Generation: Evidence from a Field Experiment." Art. 103811. Research Policy 48, no. 9 (November 2019).
- 20 Jan 2016
- Research & Ideas
Maybe Uber isn't God's Gift to Mankind
It’s easy to understand why so many people embrace transportation network companies like Uber and the growing number of other ride-sourcing startups, which enable drivers to... View Details
- February 2019
- Article
Does It Matter If Your Health Insurer Is For Profit? Effects of Ownership on Premiums, Insurance Coverage, and Medical Spending
By: Leemore S. Dafny
There is limited empirical evidence about the impact of for-profit health insurers on various outcomes. I study the effects of conversions to for-profit status by Blue Cross Blue Shield (BCBS) affiliates in 11 states, spanning 28 geographic markets. I find both the... View Details
Keywords: Health Insurance; Medical Loss Ratio; Blue Cross; Corporate Governance; Health; Insurance; For-Profit Firms; Insurance Industry; United States
Dafny, Leemore S. "Does It Matter If Your Health Insurer Is For Profit? Effects of Ownership on Premiums, Insurance Coverage, and Medical Spending." American Economic Journal: Economic Policy 11, no. 1 (February 2019): 222–265.
- April 2022
- Article
The Past Is Prologue? Venture-Capital Syndicates' Collaborative Experience and Start-Up Exits
By: Dan Wang, Emily Cox Pahnke and Rory M. McDonald
Past research has produced contradictory insights into how prior collaboration between organizations—their relational embeddedness—impacts collective collaborative performance. We theorize that the effect of relational embeddedness on collaborative success is... View Details
Keywords: Inter-organizational Networks; Collaboration; Entrepreneurship; Networks; Organizations; Performance; Venture Capital
Wang, Dan, Emily Cox Pahnke, and Rory M. McDonald. "The Past Is Prologue? Venture-Capital Syndicates' Collaborative Experience and Start-Up Exits." Academy of Management Journal 65, no. 2 (April 2022): 371–402.
- November 2021
- Article
Panel Experiments and Dynamic Causal Effects: A Finite Population Perspective
By: Iavor Bojinov, Ashesh Rambachan and Neil Shephard
In panel experiments, we randomly assign units to different interventions, measuring their outcomes, and repeating the procedure in several periods. Using the potential outcomes framework, we define finite population dynamic causal effects that capture the relative... View Details
Keywords: Panel Data; Dynamic Causal Effects; Potential Outcomes; Finite Population; Nonparametric; Mathematical Methods
Bojinov, Iavor, Ashesh Rambachan, and Neil Shephard. "Panel Experiments and Dynamic Causal Effects: A Finite Population Perspective." Quantitative Economics 12, no. 4 (November 2021): 1171–1196.
- 2006
- Working Paper
Defining the Attributes and Processes that Enhance the Effectiveness of Workforce Diversity Initiatives in Knowledge Intensive Firms
By: Modupe Akinola and David A. Thomas
Workforce diversity continues to be a key focus for organizations, driven by globalization of the U.S. economy and the desire for organizations to more accurately reflect the demographic diversity of the US population. Yet, most research on diversity in organizations... View Details
Keywords: Diversity; Globalization; Employees; Retention; Knowledge Sharing; Research; United States
Akinola, Modupe, and David A. Thomas. "Defining the Attributes and Processes that Enhance the Effectiveness of Workforce Diversity Initiatives in Knowledge Intensive Firms." Harvard Business School Working Paper, No. 07-019, September 2006. (Revised August 2008.)
- 27 Sep 2006
- Working Paper Summaries
How Does Foreign Direct Investment Promote Economic Growth? Exploring the Effects of Financial Markets on Linkages
- 14 Apr 2014
- Working Paper Summaries
Facts and Figuring: An Experimental Investigation of Network Structure and Performance in Information and Solution Spaces
- 2022
- Article
Probing GNN Explainers: A Rigorous Theoretical and Empirical Analysis of GNN Explanation Methods.
By: Chirag Agarwal, Marinka Zitnik and Himabindu Lakkaraju
As Graph Neural Networks (GNNs) are increasingly employed in real-world applications, it becomes critical to ensure that the stakeholders understand the rationale behind their predictions. While several GNN explanation methods have been proposed recently, there has... View Details
Keywords: Graph Neural Networks; Explanation Methods; Mathematical Methods; Framework; Theory; Analysis
Agarwal, Chirag, Marinka Zitnik, and Himabindu Lakkaraju. "Probing GNN Explainers: A Rigorous Theoretical and Empirical Analysis of GNN Explanation Methods." Proceedings of the International Conference on Artificial Intelligence and Statistics (AISTATS) 25th (2022).
- 26 Mar 2024
- Research & Ideas
How Humans Outshine AI in Adapting to Change
concretely show what this buys humans over AI.” With many companies looking to AI to streamline processes and increase productivity, the research shines a light on the View Details
- 2021
- Working Paper
Population Interference in Panel Experiments
By: Iavor I Bojinov, Kevin Wu Han and Guillaume Basse
The phenomenon of population interference, where a treatment assigned to one experimental unit affects another experimental unit's outcome, has received considerable attention in standard randomized experiments. The complications produced by population interference in... View Details
Bojinov, Iavor I., Kevin Wu Han, and Guillaume Basse. "Population Interference in Panel Experiments." Harvard Business School Working Paper, No. 21-100, March 2021.
- Article
Effects of Cultural Ethnicity, Firm Size, and Firm Age on Senior Executives' Trust in Their Overseas Business Partners: Evidence from China
By: Crystal Jiang, Roy Y.J. Chua, Masaaki Kotabe and Janet Murray
We investigate trust relationships between senior business executives and their overseas partners. Drawing on the similarity-attraction paradigm, social-categorization theory, and the distinction between cognition- and affect-based trust, we argue that executives trust... View Details
Keywords: Ethnicity; Culture; Management Teams; Cognition and Thinking; Networks; Globalized Firms and Management; Partners and Partnerships; Business Growth and Maturation; Size; Trust; China
Jiang, Crystal, Roy Y.J. Chua, Masaaki Kotabe, and Janet Murray. "Effects of Cultural Ethnicity, Firm Size, and Firm Age on Senior Executives' Trust in Their Overseas Business Partners: Evidence from China." Journal of International Business Studies 42, no. 9 (December 2011): 1150–1173. (Equal Authorship Among All Authors.)
- 2014
- Working Paper
Team Scaffolds: How Meso-Level Structures Support Role-based Coordination in Temporary Groups
By: Melissa A. Valentine and Amy C. Edmondson
This paper shows how meso-level structures support effective coordination in temporary groups. Prior research on coordination in temporary groups describes how roles encode individual responsibilities so that coordination between relative strangers is possible. We... View Details
Keywords: Fluid Personnel; Team Scaffolds; Team Effectiveness; Role-based Coordination; Multi-method; Health Care and Treatment; Analytics and Data Science; Knowledge Use and Leverage; Organizational Structure; Outcome or Result; Performance Effectiveness; Groups and Teams; Networks; Behavior; Balance and Stability; Health Industry
Valentine, Melissa A., and Amy C. Edmondson. "Team Scaffolds: How Meso-Level Structures Support Role-based Coordination in Temporary Groups." Harvard Business School Working Paper, No. 12-062, January 2012. (Revised June 2014.)
- 2021
- Working Paper
Exclusive Dealing and Entry by Competing Two-Sided Platforms
By: Cristian Chica, Kenneth Chuk and Jorge Tamayo
We study competition between horizontally differentiated platforms offering exclusive and non-exclusive contracts to one side of the market (content providers). The introduction of non-exclusive contracts in addition to exclusive contracts softens the competition for... View Details
Keywords: Two-Sided Markets; Platform Price Competition; Network Externalities; Exclusive Contracts; Multi-homing; Digital Platforms; Price; Competition; Contracts
Chica, Cristian, Kenneth Chuk, and Jorge Tamayo. "Exclusive Dealing and Entry by Competing Two-Sided Platforms." Harvard Business School Working Paper, No. 21-092, March 2021. (R&R International Journal of Industrial Organization.)
- 2012
- Working Paper
What Do Managers Do? Exploring Persistent Performance Differences among Seemingly Similar Enterprises
By: Robert Gibbons and Rebecca Henderson
Social networks and social groups have both been seen as important to discouraging malfeasance and supporting the global pro-social norms that underlie social order, but have typically been treated either as pure substitutes or as having completely independent effects.... View Details
Keywords: Social Norms; Social Networks; Triadic Closure; Social Groups; Group Identity; Groups and Teams; Identity; Performance Consistency; Social and Collaborative Networks; Societal Protocols; Social Media
Gibbons, Robert, and Rebecca Henderson. "What Do Managers Do? Exploring Persistent Performance Differences among Seemingly Similar Enterprises." Harvard Business School Working Paper, No. 13-020, August 2012.
- February 2003
- Article
Which Ties Matter When? The Contingent Effects of Interorganizational Partnerships on IPO Success
By: Ranjay Gulati and M. Higgins
This paper investigates the contingent value of interorganizational relationships at the time of a young firm's initial public offering (IPO). We compare the signaling value to young firms of having ties with two types of interorganizational partnerships: endorsement... View Details
Keywords: Interorganizatonal Relationships; Networks; Venture Capital; Initial Public Offering; Entrepreneurship; Biotechnology Industry
Gulati, Ranjay, and M. Higgins. "Which Ties Matter When? The Contingent Effects of Interorganizational Partnerships on IPO Success." Strategic Management Journal 24, no. 2 (February 2003): 127–144.
- October 2013 (Revised December 2013)
- Case
Intuit QuickBooks: From Product to Platform
By: Andrei Hagiu and Elizabeth J. Altman
This case focuses on the challenges and opportunities faced by a successful incumbent organization attempting to transform a large portion of its business from a traditionally product-centric operating mode to a platform-based one that leverages network effects to... View Details
Keywords: Business Model; Organizational Change and Adaptation; Digital Platforms; Competitive Advantage; Network Effects; Consumer Products Industry
Hagiu, Andrei, and Elizabeth J. Altman. "Intuit QuickBooks: From Product to Platform." Harvard Business School Case 714-433, October 2013. (Revised December 2013.)