Publications

2022
Article

Towards Robust Off-Policy Evaluation via Human Inputs

By: Harvineet Singh, Shalmali Joshi, Finale Doshi-Velez and Himabindu Lakkaraju

Off-policy Evaluation (OPE) methods are crucial tools for evaluating policies in high-stakes domains such as healthcare, where direct deployment is often infeasible, unethical, or expensive. When deployment environments are expected to undergo changes (that is, dataset... View Details

Keywords: Analytics and Data Science; Research

May 2021
Supplement

Distinct Software Dataset

By: Das Narayandas

Keywords: Artificial Intelligence; Marketing; AI and Machine Learning

February 2021
Tutorial

T-tests: Theory and Practice

By: Michael Parzen, Natalie Epstein, Chiara Farronato and Michael Toffel

This video provides an introduction to hypothesis testing, sampling, t-tests, and p-values. It provides examples of A/B testing and t-testing to assess whether difference between two groups are statistically significant. This video can be assigned in conjunction with... View Details

Keywords: Data Analysis; Data Analytics; Experiment Design; Experimentation; Analytics and Data Science; Analysis

2021
Working Paper

Time and the Value of Data

By: Ehsan Valavi, Joel Hestness, Newsha Ardalani and Marco Iansiti

Managers often believe that collecting more data will continually improve the accuracy of their machine learning models. However, we argue in this paper that when data lose relevance over time, it may be optimal to collect a limited amount of recent data instead of... View Details

Keywords: Economics Of AI; Machine Learning; Non-stationarity; Perishability; Value Depreciation; Analytics and Data Science; Value

SSRN

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2019
Working Paper

Design Rules, Volume 2: How Technology Shapes Organizations: Chapter 10 Variations on the Theme of Flow Production

By: Carliss Y. Baldwin

The purpose of this chapter is to explore how technologies and organizations engaged in flow production evolve over time. To allow for an apples-to-apples comparison, I examine organizations using essentially the same physical technologies, making similar products, and... View Details

Keywords: Flow Production; Ford; General Motors; Competitiveness; Information Technology; Organizational Design; Production; Auto Industry

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2020
Working Paper

Machine Learning for Pattern Discovery in Management Research

Supervised machine learning (ML) methods are a powerful toolkit for discovering robust patterns in quantitative data. The patterns identified by ML could be used as an observation for further inductive or abductive research, but should not be treated as the result of a... View Details

Keywords: Machine Learning; Theory Building; Induction; Decision Trees; Random Forests; K-nearest Neighbors; Neural Network; P-hacking; Analytics and Data Science; Analysis

SSRN

December 2016 (Revised December 2020)
Course Overview Note

Big Data in Marketing

By: John Deighton and Mike Horia Teodorescu

Keywords: Big Data; Analytics and Data Science; Marketing

Article

Visualizing and Measuring Software Portfolio Architecture: A Power Utility Case

By: Robert Lagerström, Carliss Y. Baldwin and Alan MacCormack

In this paper, we test a Design Structure Matrix (DSM) based method for visualizing and measuring software portfolio architectures. Our data is drawn from a power utility company, comprising 192 software applications with 614 dependencies between them. We show that the... View Details

Keywords: Applications and Software; Infrastructure; Utilities Industry

September 2012 (Revised December 2012)
Case

Kyruus: Big Data's Search for the Killer App

By: Robert F. Higgins, Penrose O'Donnell and Mehul Bhatt

Kyruus is used in a course at HBS on Entrepreneurship in Healthcare IT and Services (EHITS). It describes a young company that has built a very large database on physicians. The company has had some early successful pilots with prominent customers, but it is now faced... View Details

Keywords: Entrepreneurship; Information Technology; Business Startups; Boston

Educators

October 2002 (Revised June 2003)
Background Note

New Frontiers in Target Discovery and Validation

By: Regina E. Herzlinger, Niv Caviar, Jon Chatterton and Andrea Lynn

Explains Immusol and Novartis's technology. View Details

Keywords: Information Technology; Technological Innovation; Pharmaceutical Industry

Article

Digital Chess

By: D. B. Yoffie

Keywords: Information Technology; Games, Gaming, and Gambling

March 1987
Article

Using Survey Data to Test Standard Propositions Regarding Exchange Rate Expectations

By: J. Frankel and K. A. Froot

Keywords: Currencies; Exchange Rates; Asset Pricing; International Macroeconomics; Monetary Policy; Currency Controls; Fixed Exchange Rates; Floating Exchange Rates; Currency Bands; Currency Zones; Currency Areas; Rational Expectations; Analytics and Data Science; Finance

Article

Book review of Contemporary Perspectives on Strategic Market Planning, by Kerin, Roger A., Vijay Mahajan, and P. Rajan Varadarajan, Allyn and Bacon, 1990.

By: Frank V. Cespedes

Keywords: Information; Perspective; Strategy; Markets; Planning

February 1985 (Revised August 1985)
Supplement

Computervision-Japan (C)

Presents sales data for 1983 and 1984. View Details

Keywords: Analytics and Data Science; Sales

2003
Other Unpublished Work

Evaluating Total Cost of Ownership for Software Platforms: Comparing Apples, Oranges, and Cucumbers

By: Alan MacCormack

Keywords: Digital Platforms; Cost; Ownership

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1 Jan 1999
Conference Presentation

Technological Evolution as a Complex Adaptive System: Evidence from Patent Data

Keywords: Information Technology; Complexity; Patents