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Show Results For
- All HBS Web
(650)
- People (8)
- News (126)
- Research (356)
- Events (1)
- Multimedia (1)
- Faculty Publications (158)
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- 2010
- Article
Measuring the Perpetrators and Funders of Typosquatting
By: Tyler Moore and Benjamin Edelman
We describe a method for identifying "typosquatting", the intentional registration of misspellings of popular website addresses. We estimate that at least 938,000 typosquatting domains target the top 3,264 .com sites, and we crawl more than 285,000 of these domains to... View Details
Moore, Tyler, and Benjamin Edelman. "Measuring the Perpetrators and Funders of Typosquatting." Lecture Notes in Computer Science. Springer-Verlag. Financial Cryptography and Data Security: Proceedings of the International Conference 6052 (2010). (Introduction, Web appendix.)
- 2009
- Working Paper
Why Do Countries Adopt International Financial Reporting Standards?
By: Karthik Ramanna and Ewa Sletten
In a sample of 102 non-European Union countries, we study variations in the decision to adopt International Financial Reporting Standards (IFRS). There is evidence that more powerful countries are less likely to adopt IFRS, consistent with more powerful countries being... View Details
Keywords: Financial Reporting; International Accounting; Globalized Economies and Regions; Network Effects; Standards; Adoption
Ramanna, Karthik, and Ewa Sletten. "Why Do Countries Adopt International Financial Reporting Standards?" Harvard Business School Working Paper, No. 09-102, March 2009.
- 07 Oct 2008
- Working Paper Summaries
Securing Online Advertising: Rustlers and Sheriffs in the New Wild West
- 2013
- Working Paper
Increased Speed Equals Increased Wait: The Impact of a Reduction in Emergency Department Ultrasound Order Processing Time
By: Jillian Berry Jaeker, Anita L. Tucker and Michael H. Lee
We exploit an exogenous process change at two emergency departments (EDs) within a health system to test the theory that increasing capacity in a discretionary work setting increases wait times due to additional services being provided to customers as a consequence of... View Details
Keywords: Technology; Demand and Consumers; Service Delivery; Health Care and Treatment; Business Processes; Health Industry
Berry Jaeker, Jillian, Anita L. Tucker, and Michael H. Lee. "Increased Speed Equals Increased Wait: The Impact of a Reduction in Emergency Department Ultrasound Order Processing Time." Harvard Business School Working Paper, No. 14-033, October 2013.
- June 2013
- Article
Unconscious Thought Reduces Intrusion Development: A Replication and Extension
By: Julie Krans, Dorte Janecko and Maarten W. Bos
Background and Objectives: Intrusive images after a traumatic event, a hallmark feature of post-traumatic stress disorder, are suggested to develop because the trauma memory is disorganized and not integrated into autobiographical memory. Unconscious Thought... View Details
Krans, Julie, Dorte Janecko, and Maarten W. Bos. "Unconscious Thought Reduces Intrusion Development: A Replication and Extension." Journal of Behavior Therapy and Experimental Psychiatry 44, no. 2 (June 2013): 179–185.
- 24 May 2011
- First Look
First Look: May 24
PublicationsClusters and Competitiveness: Porter's Contribution Authors:Christian H.M. Ketels Publication:Chap. 10 in Competition and Competitive Advantage: The Ideas of Michael Porter, edited by Robert Huggins and Hiro Izushi, 173-192. Oxford University Press, 2011... View Details
Keywords: Sean Silverthorne
- April 2010
- Article
Endowments, Fiscal Federalism, and the Cost of Capital for States: Evidence from Brazil, 1891-1930
By: Andre C. Martinez Fritscher and Aldo Musacchio
There is a large literature looking at the determinants of country risk (defined as the difference between the yield of a sovereign's bonds and the risk-free rate). In this paper, we contribute to the discussion by arguing that an important explanatory factor is the... View Details
Keywords: Bonds; Performance Capacity; Taxation; Revenue; Governance; Geographic Location; Trade; Price; Cost of Capital; Risk and Uncertainty; Public Administration Industry; Brazil
Martinez Fritscher, Andre C., and Aldo Musacchio. "Endowments, Fiscal Federalism, and the Cost of Capital for States: Evidence from Brazil, 1891-1930." Financial History Review 17, no. 1 (April 2010). (Winner of the Gerry Feldman Young Scholar Prize for the best paper of (a) young scholar(s) of the European Association of Banking and Financial History, 2010-2011.)
- 2007
- Other Unpublished Work
Say on Pay Vote and CEO Compensation: Evidence from the UK
By: Fabrizio Ferri and David Maber
In this study, we examine the effect on CEO pay of new legislation introduced in the United Kingdom (UK) at the end of 2002 that requires publicly-traded firms to submit an executive remuneration report to a non-binding shareholder vote ("say on pay") at the annual... View Details
- September–October 2024
- Article
Where Data-Driven Decision-Making Can Go Wrong
By: Michael Luca and Amy C. Edmondson
When considering internal data or the results of a study, often business leaders either take the evidence presented as gospel or dismiss it altogether. Both approaches are misguided. What leaders need to do instead is conduct rigorous discussions that assess any... View Details
Luca, Michael, and Amy C. Edmondson. "Where Data-Driven Decision-Making Can Go Wrong." Harvard Business Review 102, no. 5 (September–October 2024): 80–89.
- Forthcoming
- Article
Serving with a Smile on Airbnb: Analyzing the Economic Returns and Behavioral Underpinnings of the Host’s Smile
By: Shunyuan Zhang, Elizabeth Friedman, Kannan Srinivasan, Ravi Dhar and Xupin Zhang
Non-informational cues, such as facial expressions, can significantly influence judgments and interpersonal impressions. While past research has explored how smiling affects business outcomes in offline or in-store contexts, relatively less is known about how smiling... View Details
Keywords: Sharing Economy; Airbnb; Image Feature Extraction; Machine Learning; Facial Expressions; Prejudice and Bias; Nonverbal Communication; E-commerce; Consumer Behavior; Perception
Zhang, Shunyuan, Elizabeth Friedman, Kannan Srinivasan, Ravi Dhar, and Xupin Zhang. "Serving with a Smile on Airbnb: Analyzing the Economic Returns and Behavioral Underpinnings of the Host’s Smile." Journal of Consumer Research (forthcoming). (Pre-published online August 9, 2024.)
- 2023
- Article
Which Models Have Perceptually-Aligned Gradients? An Explanation via Off-Manifold Robustness
By: Suraj Srinivas, Sebastian Bordt and Himabindu Lakkaraju
One of the remarkable properties of robust computer vision models is that their input-gradients are often aligned with human perception, referred to in the literature as perceptually-aligned gradients (PAGs). Despite only being trained for classification, PAGs cause... View Details
Srinivas, Suraj, Sebastian Bordt, and Himabindu Lakkaraju. "Which Models Have Perceptually-Aligned Gradients? An Explanation via Off-Manifold Robustness." Advances in Neural Information Processing Systems (NeurIPS) (2023).
- 08 Jul 2011
- Working Paper Summaries
Delegation in Multi-Establishment Firms: Adaptation vs. Coordination in I.T. Purchasing Authority
Keywords: by Kristina McElheran
- 2009
- Working Paper
Endowments, Fiscal Federalism, and the Cost of Capital for States: Evidence from Brazil, 1891-1930
By: Andre C. Martinez Fritscher and Aldo Musacchio
There is a large amount of literature that aims to explain what determines country risk (defined as the difference between the yield of a sovereign's bonds and the risk-free rate). In this paper, we contribute to the discussion by arguing that an important explanatory... View Details
- 2021
- Working Paper
False Signaling and Personal Moral Failings: Two Distinct Pathways to Hypocrisy with Unequal Moral Weight
By: Jillian J. Jordan and Roseanna Sommers
Moral engagement is a key feature of human nature: we hold moral values, condemn those who violate those values, and attempt to adhere to them ourselves. Yet moral engagement can make us appear hypocritical if we fail to behave morally. When does moral engagement risk... View Details
Keywords: Moral Engagement; Hypocrite; Dishonesty; Moral Values; Moral Sensibility; Behavior; Values and Beliefs
Jordan, Jillian J., and Roseanna Sommers. "False Signaling and Personal Moral Failings: Two Distinct Pathways to Hypocrisy with Unequal Moral Weight." Working Paper, January 2021.
- 2009
- Working Paper
Endowments, Fiscal Federalism, and the Cost of Capital for States: Evidence from Brazil, 1891-1930
By: Andre C. Martinez Fritscher and Aldo Musacchio
There is a large amount of literature that aims to explain what determines country risk (defined as the difference between the yield of a sovereign's bonds and the risk free rate). In this paper, we contribute to the discussion by arguing that an important explanatory... View Details
Keywords: Trade; Cost of Capital; Revenue; Sovereign Finance; Goods and Commodities; Taxation; Business History; Risk and Uncertainty; Brazil
Martinez Fritscher, Andre C., and Aldo Musacchio. "Endowments, Fiscal Federalism, and the Cost of Capital for States: Evidence from Brazil, 1891-1930." Harvard Business School Working Paper, No. 10-027, October 2009. (Revised December 2009.)
- 05 Feb 2024
- What Do You Think?
How Do You Hire for Attitude?
spend 2 percent of their time recruiting and 75 percent managing their recruiting mistakes.” Our research confirms that these are companies that hire for skills and try to do the nearly impossible: train for attitude. The question I’m... View Details
Keywords: by James Heskett
- 2019
- Article
Can Big Data Improve Firm Decision Quality? The Role of Data Quality and Data Diagnosticity
By: Maryam Ghasemaghaei and Goran Calic
Anecdotal evidence suggests that, despite the large variety of data, the huge volume of generated data, and the fast velocity of obtaining data (i.e., big data), quality of big data is far from perfect. Therefore, many firms defer collecting and integrating big data as... View Details
Ghasemaghaei, Maryam, and Goran Calic. "Can Big Data Improve Firm Decision Quality? The Role of Data Quality and Data Diagnosticity." Decision Support Systems 120 (2019): 38–49.
- Working Paper
Visual Uniqueness in Peer-to-Peer Marketplaces: Machine Learning Model Development, Validation, and Application
By: Flora Feng, Charis Li and Shunyuan Zhang
Peer-to-peer (P2P) marketplaces have seen exponential growth in recent years featured by unique offerings from individual providers. Despite the perceived value of uniqueness, scalable quantification of visual uniqueness in P2P platforms like Airbnb has been largely... View Details
Keywords: Peer-to-peer Markets; Marketplace Matching; AI and Machine Learning; Demand and Consumers; Digital Platforms; Marketing
Feng, Flora, Charis Li, and Shunyuan Zhang. "Visual Uniqueness in Peer-to-Peer Marketplaces: Machine Learning Model Development, Validation, and Application." SSRN Working Paper Series, No. 4665286, February 2024.
- June 2016
- Article
Social and Spatial Clustering of People at Humanity's Largest Gathering
By: Ian Barnett, Tarun Khanna and Jukka-Pekka Onnela
Macroscopic behavior of scientific and societal systems results from the aggregation of microscopic behaviors of their constituent elements, but connecting the macroscopic with the microscopic in human behavior has traditionally been difficult. Manifestations of... View Details
Barnett, Ian, Tarun Khanna, and Jukka-Pekka Onnela. "Social and Spatial Clustering of People at Humanity's Largest Gathering." PLoS ONE 11, no. 6 (June 2016).
- 2011
- Working Paper
The Contingent Effect of Absorptive Capacity: An Open Innovation Analysis
By: Andrew A. King and Karim R. Lakhani
Technological advancement and innovation requires the integration of both external knowledge and internal inventiveness. In this paper, we unpack the concept of absorptive capacity and separately explore the effect of different types of prior experience on the capacity... View Details
Keywords: Experience and Expertise; Collaborative Innovation and Invention; Technological Innovation; Knowledge Use and Leverage; Performance Capacity; Technology Adoption
King, Andrew A., and Karim R. Lakhani. "The Contingent Effect of Absorptive Capacity: An Open Innovation Analysis." Harvard Business School Working Paper, No. 11-102, April 2011.