Publications

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

Keywords: Biosurveillance; Event Detection; Graph Mining; Scan Statistics; Spatial Scan Statistic

January 2015 (Revised October 2016)
Case

onefinestay: Building a Luxury Experience in the Sharing Economy

By: Jill Avery, Anat Keinan and Liz Kind

onefinestay was a two-sided marketplace that offered high-end home rentals to travelers who sought a more authentic and local experience than a typical upscale hotel might provide. After five years of rapid growth, it was time to do a comprehensive analysis of the... View Details

Educators

2023
Working Paper

Deglobalization and Entrepreneurial Investment: The Natural Experiment of Brexit

By: Elisa Alvarez-Garrido and Juan Alcácer

We seek to gain insight into the consequences of deglobalization on entrepreneurial investment by analyzing an instance of economic disintegration: the United Kingdom’s exit from the European Union. Brexit is not only a unique empirical opportunity, a natural... View Details

Keywords: Entrepreneurial Finance; International Relations; Trade; Disruption; Globalized Economies and Regions; United Kingdom

2010
Working Paper

Substitution Patterns of the Random Coefficients Logit

By: Thomas J. Steenburgh and Andrew Ainslie

Previous research suggests that the random coefficients logit is a highly flexible model that overcomes the problems of the homogeneous logit by allowing for differences in tastes across individuals. The purpose of this paper is to show that this is not true. We prove... View Details

Keywords: Decision Choices and Conditions; Mathematical Methods; Behavior; Prejudice and Bias

SSRN

20 Jun 2023
Research & Ideas

Looking to Leave a Mark? Memorable Leaders Don't Just Spout Statistics, They Tell Stories

general subject of shopping, for example, the study notes. Statistics are better for immediate action. But, there is a scenario in which statistics actually perform better than stories. That is when the aim is to urge or prompt immediate... View Details

Keywords: by Scott Van Voorhis

2023
Working Paper

'It Wouldn’t Have Mattered Anyway': When Overdetermined Outcomes Justify Our Sins

By: Stephanie C. Lin, Julian J. Zlatev and Dale T. Miller

We identify and document an “overdetermined outcome defense” which occurs when one learns that circumstances besides one’s own actions were sufficient to produce a negative effect (e.g., deciding not to go to the gym, but later discovering that the gym had been... View Details

Keywords: Moral Sensibility; Decision Making; Outcome or Result; Behavior

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

Keywords: Biosurveillance; Event Detection; Graph Mining; Scan Statistics; Spatial Scan Statistic

March 2020
Teaching Note

onefinestay: Building a Luxury Experience in the Sharing Economy

By: Jill Avery and Anat Keinan

onefinestay was a two-sided marketplace that offered high-end home rentals to travelers who sought a more authentic and local experience than a typical upscale hotel might provide. After five years of rapid growth, it was time to do a comprehensive analysis of the... View Details

2008
Working Paper

The Future of Social Enterprise

By: V. Kasturi Rangan, Herman B. Leonard and Susan McDonald

The Future of Social Enterprise considers the confluence of forces that is shaping the field of social enterprise, changing the way that funders, practitioners, scholars, and organizations measure performance. We trace a growing pool of potential funding sources to... View Details

Keywords: Social Entrepreneurship; Investment; Philanthropy and Charitable Giving; Performance Effectiveness; Social Enterprise; Consolidation; Value

October 2013
Article

Consulting on the Cusp of Disruption

By: Clayton M. Christensen, Dina Wang and Derek C. M. van Bever

Consulting fundamental business model has not changed in more than 100 years: very smart outsiders go into organizations for a finite period of time and recommend solutions for the most difficult problems confronting their clients. But at traditional... View Details

Keywords: Disruptive Innovation; Consulting Industry

Register to Read

26 Mar 2024
Research & Ideas

How Humans Outshine AI in Adapting to Change

that required increasingly more flexible self-orienting. Like a simplified version of a four-player scenario of the classic video game Mario Kart, each game included four “possible selves,” which were indicated by red squares. Yet, only... View Details

Keywords: by Rachel Layne; Technology; Information Technology

09 Jan 2024
In Practice

Harnessing AI: What Businesses Need to Know in ChatGPT’s Second Year

high-value ideas that blend human ingenuity with AI’s efficiency and analytical power. As we look ahead, it is clear that the competitive edge belongs to those firms that embrace this partnership. Picture a scenario where AI serves as the... View Details

Keywords: by Rachel Layne; Information Technology

26 Apr 2023
In Practice

Is AI Coming for Your Job?

III: Skillsets will shift As far as the doomsday scenario in which AI replaces everyone’s jobs, I don’t see that playing out anytime soon. As new technologies penetrate markets, they often change how organizations in those markets... View Details

Keywords: by Kristen Senz; Technology

Web

Students on the Job Market - Doctoral

FCs, which can reduce the effective coverage area size over time. We discuss the broader implications of these findings for other settings where customer location influences service quality, a scenario that is increasingly prevalent.... View Details

22 Feb 2024
Research & Ideas

How to Make AI 'Forget' All the Private Data It Shouldn't Have

There’s a virtual elephant in AI’s room: It’s nearly impossible to make the technology forget. And there are an increasing number of scenarios where consumers and programmers may not only want to remove data from a machine learning... View Details

Keywords: by Rachel Layne; Technology; Information Technology

10 Dec 2012
Working Paper Summaries

Vulnerable Banks

Keywords: by Robin Greenwood, Augustin Landier & David Thesmar; Banking; Financial Services

May 2021
Article

Choice Architecture in Physician–patient Communication: A Mixed-methods Assessment of Physicians' Competency

By: J. Hart, K. Yadav, S. Szymanski, A. Summer, A. Tannenbaum, J. Zlatev, D. Daniels and S.D. Halpern

Background: Clinicians’ use of choice architecture, or how they present options, systematically influences the choices made by patients and their surrogate decision makers. However, clinicians may incompletely understand this influence.... View Details

Keywords: Choice Architecture; Health Care and Treatment; Interpersonal Communication; Decision Choices and Conditions; Competency and Skills

January 2008
Article

Innovation Killers: How Financial Tools Destroy Your Capacity to Do New Things

By: Clayton M. Christensen, Stephen P. Kaufman and Willy C. Shih

Most companies aren't half as innovative as their senior executives want them to be (or as their marketing claims suggest they are). What's stifling innovation? There are plenty of usual suspects, but the authors finger three financial tools as key accomplices.... View Details

Keywords: Investment; Innovation and Management; Growth and Development Strategy; Business and Shareholder Relations; Prejudice and Bias; Value Creation