Publications

Article

Private and Civil Society Governors of Mercury Pollution from Artisanal and Small-scale Gold Mining: A Network Analytic Approach

By: Kristin Sippl

Artisanal and small-scale gold mining (ASGM) is both a subsistence livelihood for millions of people and the leading source of mercury pollution globally. The United Nation’s 2013 Minamata Convention on Mercury aims to address this challenge, but such public regulatory... View Details

Keywords: Artisanal And Small-scale Mining (ASM); Private Governance; Gold; Mercury; Mining; Governance; Networks; Pollutants; Research

January 2018 (Revised August 2020)
Background Note

Continuous Software Development: Agile's Successor

By: Jeffrey J. Bussgang, Samuel Clemens and Olivia Hull

In recent years, the twin software development methodologies of continuous delivery and continuous deployment have risen to prominence in the start-up world and beyond. These methods have enabled technology companies large and small to accelerate their product... View Details

September 2015 (Revised March 2016)
Case

Intuit: Turbo Tax PersonalPro - A Tale of Two Entrepreneurs

By: Shikhar Ghosh, Joseph Fuller and Michael Roberts

The case provides a vehicle for teaching about both corporate intrapreneurship and the use of lean startup methods. It tells the story of a product manager within Intuit who develops an idea for a new product that spans two of the company's existing business... View Details

Keywords: Business Units; Business or Company Management; Applications and Software; Accounting; Product Development; Financial Services Industry

June 2022
Article

The Use and Misuse of Patent Data: Issues for Finance and Beyond

By: Josh Lerner and Amit Seru

Patents and citations are powerful tools for understanding innovation increasingly used in financial economics (and management research more broadly). Biases may result, however, from the interactions between the truncation of patents and citations and the changing... View Details

Keywords: Patents; Analytics and Data Science; Corporate Finance; Research

Research Summary

Overview

Yanhua Bird's research encompasses two streams: (1) entrepreneurship and social innovation — how the design and structure of alternative forms of enterprises influence their activities and success, with a focus on peer-to-peer markets and social enterprises, and (2)... View Details

Keywords: Organizational Behavior; Strategy; Social Evaluation; Entrepreneurship; Social Innovation; Social Movements; Non-market Strategy; Corporate Sustainability

May 2017
Article

Agent-based Modeling: A Guide for Social Psychologists

By: Joshua Conrad Jackson, David Rand, Kevin Lewis, Michael I. Norton and Kurt Gray

Agent-based modeling is a longstanding but underused method that allows researchers to simulate artificial worlds for hypothesis testing and theory building. Agent-based models (ABMs) offer unprecedented control and statistical power by allowing researchers to... View Details

Keywords: Social Psychology; Marketing; Mathematical Methods

2010
Other Unpublished Work

Modeling Passenger Travel and Delays in the National Air Transportation System

Many of the existing methods for evaluating an airline's on-time performance are based on flight-centric measures of delay. However, recent research has demonstrated that passenger delays depend on many factors in addition to flight delays. For instance,... View Details

Keywords: Mathematical Methods; Performance Evaluation; Air Transportation Industry; United States

22 Nov 2023
Research & Ideas

Humans vs. Machines: Untangling the Tasks AI Can (and Can't) Handle

will be exploiting. However, turning them loose on all use cases can have an array of detrimental consequences. So, organizations need an experimental mindset where they implement a methodical test-and-learn... View Details

Keywords: by Rachel Layne; Information Technology; Technology

August 2000 (Revised July 2001)
Case

Laura Martin: Real Options and the Cable Industry

By: Mihir A. Desai and Peter Tufano

CSFB equity research analyst Laura Martin publishes a report on valuing Cox Communications that introduces an innovative approach to valuation. She contends that EBITDA multiple analysis, typical for the cable industry, is flawed because it overlooks the value of the... View Details

Keywords: Valuation; Innovation and Invention; Telecommunications Industry

January–February 2013
Article

Fairness, Efficiency and Flexibility in Organ Allocation for Kidney Transplantation

By: Dimitris Bertsimas, Vivek F. Farias and Nikolaos Trichakis

We propose a scalable, data-driven method for designing national policies for the allocation of deceased donor kidneys to patients on a waiting list, in a fair and efficient way. We focus on policies that have the same form as the one currently used in the United... View Details

Keywords: Health Care Policy; Healthcare; Fairness; Resource Allocation; Policy; Health Care and Treatment; Medical Specialties; Health Industry; United States

March 2010 (Revised May 2012)
Case

Myelin Repair Foundation: Accelerating Drug Discovery Through Collaboration

By: Karim R. Lakhani and Paul R. Carlile

This case presents the Myelin Repair Foundation's accelerated research collaboration model for drug discovery. It highlights the challenges of building a multi-disciplinary and multi-institutional research collaboration that is attempting to create a treatment for... View Details

Keywords: Research and Development; Intellectual Property; Risk and Uncertainty; Strategic Planning; Collaborative Innovation and Invention; Health Disorders; Pharmaceutical Industry; Biotechnology Industry; Health Industry

2023
Article

Verifiable Feature Attributions: A Bridge between Post Hoc Explainability and Inherent Interpretability

By: Usha Bhalla, Suraj Srinivas and Himabindu Lakkaraju

With the increased deployment of machine learning models in various real-world applications, researchers and practitioners alike have emphasized the need for explanations of model behaviour. To this end, two broad strategies have been outlined in prior literature to... View Details

Keywords: AI and Machine Learning; Mathematical Methods

Teaching Interest

FIELD 2 (Jakarta, Indonesia)

By: Jeffrey F. Rayport

Field Immersion Experiences for Leadership Development (FIELD) is a field course giving first-year students meaningful and numerous opportunities to act like leaders, translating their ideas into practice.

As a complement to the case method, the field method... View Details

2020
Article

Fast Exact Matrix Completion: A Unified Optimization Framework for Matrix Completion

By: Dimitris Bertsimas and Michael Lingzhi Li

We formulate the problem of matrix completion with and without side information as a non-convex optimization problem. We design fastImpute based on non-convex gradient descent and show it converges to a global minimum that is guaranteed to recover closely the... View Details

Keywords: Mathematical Methods

14 Nov 2023
Research & Ideas

The Network Effect: Why Companies Should Care About Employees’ LinkedIn Connections

individual employee relationships at 7,715 public US companies representing 19 industries. The researchers found that companies whose real-world employee connections put them at the center of their professional communities performed... View Details

Keywords: by Ben Rand

October 2011 (Revised July 2012)
Supplement

Mike Mayo Takes on Citigroup (B)

By: Suraj Srinivasan and Amy Kaser

Mike Mayo takes on Citigroup (B) is a supplementary exercise to go along with Mike Mayo takes on Citigroup (A) case and is designed to give students an opportunity to understand the creation of deferred tax liabilities (DTLs) and the life cycle of a DTL using an... View Details

Keywords: Taxation; Accounting; Banking Industry

Article

Machine Learning Approaches to Facial and Text Analysis: Discovering CEO Oral Communication Styles

By: Prithwiraj Choudhury, Dan Wang, Natalie A. Carlson and Tarun Khanna

We demonstrate how a novel synthesis of three methods—(1) unsupervised topic modeling of text data to generate new measures of textual variance, (2) sentiment analysis of text data, and (3) supervised ML coding of facial images with a cutting-edge convolutional neural... View Details

Keywords: CEOs; Communication Style; Machine Learning; Spoken Communication; Nonverbal Communication; Personal Characteristics; Analysis; Performance