Data and Data Sets - Publications - Faculty & Research

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

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2021
Chapter

Building Small Business Utopia: How Artificial Intelligence and Big Data Can Increase Small Business Success

By: Karen G. Mills and Annie Dang

Small business lending has remained unchanged for decades, laden with frictions and barriers that prevent many small businesses from accessing the capital they need to succeed. Financial technology, or “fintech,” promises to change this trajectory. In 2010, new fintech... View Details

Keywords: Big Data; Fintech; Artificial Intelligence; Small Business; Financing and Loans; Capital; Success; AI and Machine Learning; Analytics and Data Science

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Bonds: data

expression (if applicable) and also select data types associated with the series by using the funnels. Select Insert to download the data into Excel. WRDS Select... View Details

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Updated Graphs and Data

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Data and Replication Files

November 2023 (Revised March 2024)
Technical Note

Customer Data Privacy

By: Eva Ascarza and Ta-Wei Huang

This note provides an overview of the evolving landscape of customer data privacy in 2023. It highlights two pivotal aspects that make privacy a central concern for businesses: building and maintaining customer trust and navigating the intricate regulatory... View Details

Keywords: Customer Relationship Management; Governance Compliance; Governing Rules, Regulations, and Reforms; Risk and Uncertainty; Reputation; Trust; Information Management; Retail Industry; Technology Industry; Financial Services Industry; Telecommunications Industry; Europe; United States

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June 2006 (Revised September 2006)
Case

Tech Data Corporation

Tech Data is a global supplier of logistics management services and one of the world's largest distributors of information technology equipment. Operational execution is key for the company, which has gross margins in the 5% range. At the end of 2005, the company had... View Details

Keywords: Competition; Information Infrastructure; Operations; Growth and Development Strategy

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Teaching Interest

Data Science for Managers

By: Dennis Campbell

Data science has become the new language of business. Many roles across the enterprise in finance, marketing, human resources, operations, innovation, and strategy now rely heavily on data science for important managerial decisions. Given the increasing ubiquity and... View Details

January 2022
Technical Note

BGIE Macro Data Repository

By: Alberto Cavallo

This technical note describes an up-to-date data repository containing balance of payment, exchange rate, and aggregate macroeconomic data in a standard format used by case studies written by members of the Business, Government & the International Economy (BGIE) group... View Details

Keywords: Macroeconomics

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November 2017
Teaching Note

Predicting Consumer Tastes with Big Data at Gap

By: Ayelet Israeli and Jill Avery

CEO Art Peck was eliminating his creative directors for The Gap, Old Navy, and Banana Republic brands and promoting a collective creative ecosystem fueled by the input of big data. Rather than relying on artistic vision, Peck wanted the company to use the mining of big... View Details

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May 1983 (Revised December 1987)
Case

Technical Data Corp.

By: William A. Sahlman

Describes a decision confronting the president of a small company about selling some or all of the shares in his company to another firm. Technical Data Corp. provides analytical services to professional bond market traders over a system of computer terminals operated... View Details

Keywords: Stocks; Entrepreneurship; Business Startups; Internet and the Web; Information Infrastructure; Mobile and Wireless Technology; Valuation; Negotiation Tactics; Mergers and Acquisitions; Corporate Strategy; Horizontal Integration; Information Industry; Service Industry

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June 2002 (Revised October 2002)
Background Note

Argentina: Data Supplement, 1990-2002

By: Huw Pill and Ingrid Vogel

Provides basic macroeconomic data for Argentina for the period 1990 through 2002. Covers the period from the adoption of Argentina's currency board to its ultimate demise and beyond. View Details

Keywords: Financial Crisis; Macroeconomics; Argentina

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Data and Replication Files

Fast Answer

Insider Data from Thomson Reuters Ownership Data

href="https://www.library.hbs.edu/Find/Databases/WRDS-Wharton-Research-Data-Services" target="_blank" title="WRDS">WRDS. Please note: Thomson Reuters Ownership data (formerly called Spectrum) is not a clean View Details

Teaching Interest

Data Science for Managers

Served as a teaching fellow; assisted MBA students with classroom coding exercises.
Developed course materials, including new case studies, technical notes, and code notebooks students used to analzye case data.
Developed interactive web... View Details