Publications
Publications
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- All HBS Web
(9,005)
- Faculty Publications (984)
- 2018
- Working Paper
The Welfare Effects of Peer Entry in the Accommodation Market: The Case of Airbnb
By: Chiara Farronato and Andrey Fradkin
We study the effects of enabling peer supply through Airbnb in the accommodation industry. We present a model of competition between flexible and dedicated sellers - peer hosts and hotels - who provide differentiated products. We estimate this model using data from... View Details
- 2019
- Working Paper
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
- January 2018
- Case
Merck CEO Ken Frazier Quits President Trump's Advisory Council
By: Andy Zelleke and Brian Tilley
In the first six months of Donald Trump’s presidency, Merck CEO Kenneth Frazier appeared alongside Trump at least three times at press events, one of which commemorated the first and only meeting of the president’s Manufacturing Job Initiative (better known at the... View Details
- January 2018
- Case
Peak Games: Hiring Priorities in Times of Rapid Growth (A)
By: William R. Kerr and Gamze Yucaoglu
Sidar Şahin, founder and CEO of Peak Games, a Turkey-based global mobile gaming company, must decide on the final list of candidates for the critical global marketing director position the company has been trying to fill for over a year. Since its founding in 2010,... View Details
Keywords: Recruiting; Staffing; Emergent Countries; Entrepreneurial Management; Private Sector; Business Strategy; Decision; Growth Management; Games, Gaming, and Gambling; Selection and Staffing; Talent and Talent Management; Business Model; Growth and Development Strategy; Competitive Advantage; Value Creation; Organizational Culture; Decision Choices and Conditions; Technology Industry; Turkey
- January 2018
- Supplement
Peak Games: Hiring Priorities in Times of Rapid Growth (B)
By: William R. Kerr and Gamze Yucaoglu
On November 7, 2017, Sidar Şahin, founder and CEO of Peak Games, a Turkey-based global mobile gaming company, had just closed the sale of Peak Games’ card games studio. This sale included three of the company’s top grossing games and half of its team. Sahin was happy... View Details
Keywords: Games; Gaming; Acquisitions; Exits; Private Sector; Decision; Games, Gaming, and Gambling; Emerging Markets; Acquisition; Entrepreneurship; For-Profit Firms; Business Model; Business Strategy; Competitive Advantage; Growth and Development Strategy; Decision Making; Value Creation; Leading Change; Management Teams; Technology Industry; Turkey
- January 2018 (Revised September 2023)
- Case
Giving Birth to Ovia Health
By: Jeffrey J. Bussgang and Julia Kelley
In late 2016, Paris Wallace, the CEO of Ovia Health, and the rest of the company’s co-founders faced a difficult decision about the best way to grow Ovia Health’s revenue. Founded in 2012, Ovia Health specialized in mobile and web applications in the women’s health... View Details
- January 2018 (Revised May 2018)
- Case
Transformation at ING (A): Agile
By: William R. Kerr, Federica Gabrieli and Emer Moloney
In December 2017, Vincent van den Boogert, CEO of ING in the Netherlands, was reflecting upon the company’s “agile” transformation, a reorganization of work that had been critical to respond to and exceed rapidly changing customer expectations. Launched in 2015 at the... View Details
- Article
TDABC Cost Analysis of Ocular Disorders in an Ophthalmology Emergency Department versus Urgent Care: Clinical Experience at Massachusetts Eye and Ear
By: Robert S. Kaplan, Jonathan Chou, Mahek Shah, Amy Watts, Matthew Gardiner, Joan Miller and John I. Lowenstein
Purpose
To perform a cost analysis comparison for managing common ocular disorders in an eye emergency department (ED) versus an urgent care setting using a time-driven activity-based cost model (TDABC) to assist physicians and staff in appropriate allocation of... View Details
- 2018
- Report
The Future of Nuclear Energy in a Carbon-Constrained World: An Interdisciplinary MIT Study
The Future of Nuclear Energy in a Carbon-Constrained World study is the eighth in the MIT Energy Initiative’s "Future of" series, which aims to shed light on a range of complex and important issues involving energy and the environment. A central theme is... View Details
- January–February 2018
- Article
The New CEO Activists
By: Aaron K Chatterji and Michael W. Toffel
Though corporations have been lobbying the government and making campaign donations for a long time now, in recent years a dramatic new trend has emerged in U.S. politics: CEOs are taking very public stands on thorny political issues that have nothing to do with their... View Details
- 2018
- Working Paper
Trust and Democracy: Leader Turnover during Economic Crises
By: Nathan Nunn, Nancy Qian and Jaya Y. Wen
We study the relationship between interpersonal trust and political stability in democratic countries. Using a six-decade-long annual country-level panel dataset, we find that recessions are more likely to cause political turnover in countries with lower levels of... View Details
- December 2017
- Case
Mondelēz International
By: David Bell, Kerry Herman and Amram Migdal
Mondelēz International is a packaged foods company competing primarily in “snacks” around the globe. The case describes how and why the Kraft Inc. CEO, and later Mondelēz CEO, Irene Rosenfeld, created Mondelēz and how she positioned it as a growth company at a time... View Details
- 2017
- Working Paper
Creating the Market for Organic Wine: Sulfites, Certification, and Green Values
By: Geoffrey Jones and Emily Grandjean
This working paper examines the history of organic wine, which provides a case study of failed category creation. The modern organic wine industry emerged during the 1970s in the United States and Western Europe, but it struggled to gain traction compared to other... View Details
- Article
A Fair Game? Racial Bias and Repeated Interaction between NBA Coaches and Players
By: Letian Zhang
There is strong evidence of racial bias in organizations but little understanding of how it changes with repeated interaction. This study proposes that repeated interaction has the potential to reduce racial bias, but its moderating effects are limited to the treatment... View Details
- December 2017
- Article
Overall Cost Comparison of Gastrointestinal Endoscopic Procedures with Endoscopist- or Anesthesia-Supported Sedation by Activity-Based Costing Techniques
By: Richard A. Helmers, James A. Dilling, Christopher R. Chaffee, Mark V. Larson, Bradly J. Narr, Derek A. Haas and Robert S. Kaplan
Endoscopic/Colonoscopic procedures are done either with gastroenterologist-administered conscious sedation or with anesthesia-administered sedation with propofol. Anesthesia-administered sedation has medical and patient benefits but is more expensive to administer. We... View Details
- November 2017 (Revised June 2019)
- Case
Measuring True Value at Ambuja Cement
By: V. Kasturi Rangan, Suraj Srinivasan and Namrata Arora
The case discusses the measurement of social and environmental impact at Ambuja Cements, one of India’s leading cement companies. Ambuja is a leader in CSR activities and is attempting to quantify its impact, both positive and negative, using the “True Value” framework... View Details
- November 2017 (Revised July 2018)
- Case
Royal Philips: Designing Toward Profound Change
By: Srikant M. Datar, Rajiv Lal and Caitlin N. Bowler
This case explores Royal Philips CEO Frans van Houten's bold use of design research to inform a critical strategic decision: Should Philips leave its storied lighting business behind in favor of complete focus on health technology and consumer lifestyle products?... View Details
- 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
Keywords: Brands; Brand ＆ Product Management; Big Data; ＂Marketing Analytics＂; Consumer Behavior; Predictive Analytics; Forecasting; Preferences; Operation Management; Distribution Channels; Marketing; Marketing Channels; Marketing Strategy; Brands and Branding; Forecasting and Prediction; Data and Data Sets; Retail Industry; Fashion Industry; Apparel and Accessories Industry; United States; North America
- 2017
- Working Paper
The Use and Misuse of Patent Data: Issues for Corporate Finance and Beyond
By: Josh Lerner
Patents and citations are powerful tools for understanding innovative activity inside the firm and are increasingly used in corporate finance research. But due to the complexities of patent data collection and the changing spatial and industry composition of innovative... View Details
- November 2017
- Supplement
Merging American Airlines and US Airways (B)
By: David G. Fubini, David A. Garvin and Carin-Isabel Knoop
Exhibit to Merging American Airlines and US Airways (A) case. In February 2013, US Airways announced that it would merge with American Airlines to create the world’s largest airline. Doug Parker, the CEO of US Airways, would become CEO of the new American Airlines... View Details