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- February 2021
- Teaching Note
Digital Marketing at HBS Online Teaching Note
By: Sunil Gupta and Rajiv Lal
- February 2021
- Supplement
Digital Marketing at HBS Online Teaching Note Supplement
By: Sunil Gupta and Rajiv Lal
- February 2021
- Tutorial
Assessing Prediction Accuracy of Machine Learning Models
By: Michael Toffel and Natalie Epstein
This video describes how to assess the accuracy of machine learning prediction models, primarily in the context of machine learning models that predict binary outcomes, such as logistic regression, random forest, or nearest neighbor models. After introducing and...
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- February 2021
- Tutorial
Getting Started in R Cloud Studio
By: Chiara Farronato and Caleb Kwon
This video provides an introduction to the free programming language R using an online cloud version of RStudio, which is the most popular editor and interface for writing and executing R code. The video begins by providing a brief background of R and RStudio and...
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- February 2021
- Tutorial
T-tests: Theory and Practice
This video provide 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...
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- February 2021
- Teaching Note
Zillow Offers: Winning Online Real Estate 2.0
By: Marco Di Maggio, Luis M. Viceira and Julia Kelley
- February 2021
- Teaching Note
Emma Dench: Leadership and Ancient Rome
- February 2021
- Teaching Note
HP Instant Ink: (Self) Disrupting the Consumer Printing Market
By: Elie Ofek and Marco Bertini
- February 2021
- Teaching Note
Accounting for Leases at American Airlines (A) and (B)
By: Jonas Heese and Gerardo Pérez Cavazos
- February 2021 (Revised February 2021)
- Teaching Note
Project Helios: Harvesting the Sun
By: Mark Egan and E. Scott Mayfield
Teaching Note for HBS Case No. 219-009.
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- February 2021
- Module Note
Intellectual Property Strategy
By: Andy Wu and Aticus Peterson
Managing intellectual property (IP) in information technology—digital technologies like software or computing hardware—requires a distinct strategic approach. This note summarizes the high-level strategic considerations for managers of information technology businesses...
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- February 2021
- Supplement
The Coronavirus (COVID-19) Pandemic and the Global Economy (B)
By: Alberto Cavallo and Christian Godwin
By December 2020, the COVID-19 pandemic had swept across the globe, creating widespread disruption in all aspects of everyday life. Almost 90 million people had been infected and nearly two million had died from the disease. By this point in the pandemic—a year since...
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Keywords:
Economy
- February 2021
- Supplement
HNA Group: Global Excellence with Chinese Characteristics (C)
By: William C. Kirby, Billy Chan and John P. McHugh
- February 2021
- Supplement
Customer Lifetime Social Value (CLSV)
By: Elie Ofek, Barak Libai and Eitan Muller