Filter Results
:
(241)
Show Results For
-
All HBS Web
(2,125)
- Faculty Publications (241)
Show Results For
-
All HBS Web
(2,125)
- Faculty Publications (241)
- 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
Choudhury, Prithwiraj, Dan Wang, Natalie A. Carlson, and Tarun Khanna. "Machine Learning Approaches to Facial and Text Analysis: Discovering CEO Oral Communication Styles." Harvard Business School Working Paper, No. 18-064, January 2018. (Revised May 2019.)
- January–February 2018
- Article
Ads That Don't Overstep: How to Make Sure You Don't Take Personalization Too Far
By: Leslie John, Tami Kim and Kate Barasz
Data gathered on the web has vastly enhanced the capabilities of marketers. With people regularly sharing personal details online and internet cookies tracking every click, companies can now gain unprecedented insight into individual consumers and target them with...
View Details
John, Leslie, Tami Kim, and Kate Barasz. "Ads That Don't Overstep: How to Make Sure You Don't Take Personalization Too Far." Harvard Business Review 96, no. 1 (January–February 2018): 62–69.
- 2023
- Working Paper
Efficient Discovery of Heterogeneous Quantile Treatment Effects in Randomized Experiments via Anomalous Pattern Detection
By: Edward McFowland III, Sriram Somanchi and Daniel B. Neill
In the recent literature on estimating heterogeneous treatment effects, each proposed method makes its own set of restrictive assumptions about the intervention’s effects and which subpopulations to explicitly estimate. Moreover, the majority of the literature provides...
View Details
Keywords:
Causal Inference;
Program Evaluation;
Algorithms;
Distributional Average Treatment Effect;
Treatment Effect Subset Scan;
Heterogeneous Treatment Effects
McFowland III, Edward, Sriram Somanchi, and Daniel B. Neill. "Efficient Discovery of Heterogeneous Quantile Treatment Effects in Randomized Experiments via Anomalous Pattern Detection." Working Paper, 2023.
- 2020
- Working Paper
Sex Selection and the Indian Marriage Market
I consider the widespread phenomenon of sex ratios skewed by parental preference. Edlund (1999) proposes that if parents prefer sons and permit only women to marry up in social class, sexes will segregate by wealth in equilibrium. Using data on 30,000 Indian children,...
View Details
Keywords:
Sex Selection;
Marriage Market;
Bargaining Power;
Gender;
Information Technology;
Household;
Outcome or Result;
India
Hussam, Reshmaan N. "Sex Selection and the Indian Marriage Market." Harvard Business School Working Paper, No. 18-029, September 2017. (Revised October 2020.)
- September 2017
- Case
Sensing (and Monetizing) Happiness at Hitachi
By: Ethan Bernstein and Stephanie Marton
Inspired by research linking happiness and productivity, Hitachi had invested in developing new “people analytics” technologies to help companies increase employee happiness. Hitachi had begun manufacturing high-tech badges that quantify a wearer’s activity patterns....
View Details
Keywords:
People Analytics;
Japan;
Sociometers;
Wearables;
Interpersonal Communication;
Human Resources;
Happiness;
Technology Industry;
Japan
Bernstein, Ethan, and Stephanie Marton. "Sensing (and Monetizing) Happiness at Hitachi." Harvard Business School Case 418-019, September 2017.
- 2017
- Working Paper
Nowcasting the Local Economy: Using Yelp Data to Measure Economic Activity
By: Edward L. Glaeser, Hyunjin Kim and Michael Luca
Can new data sources from online platforms help to measure local economic activity? Government datasets from agencies such as the U.S. Census Bureau provide the standard measures of economic activity at the local level. However, these statistics typically appear only...
View Details
Glaeser, Edward L., Hyunjin Kim, and Michael Luca. "Nowcasting the Local Economy: Using Yelp Data to Measure Economic Activity." Harvard Business School Working Paper, No. 18-022, September 2017. (Revised October 2017.)
- September 2017
- Article
The Belief in a Favorable Future
By: Todd Rogers, Don A. Moore and Michael I. Norton
People believe that future others’ preferences and beliefs will change to align with their own. People holding a particular view (e.g., support of President Trump) are more likely to believe that future others will share their view than to believe that future others...
View Details
Keywords:
Social Cognition;
Judgment;
Prediction;
Forecasting;
False Consensus;
Donation;
Open Data;
Open Materials;
Preregistered;
Forecasting and Prediction;
Perception;
Values and Beliefs;
Behavior
Rogers, Todd, Don A. Moore, and Michael I. Norton. "The Belief in a Favorable Future." Psychological Science 28, no. 9 (September 2017): 1290–1301.
- August 2017 (Revised July 2019)
- Case
GROW: Using Artificial Intelligence to Screen Human Intelligence
By: Ethan Bernstein, Paul McKinnon and Paul Yarabe
Over 10% of all 2017 university graduates in Japan used GROW, an artificial intelligence platform and mobile app developed by Tokyo-based people analytics startup IGS, to recruit for a job. This case puts participants in the shoes of IGS founder and CEO Masahiro...
View Details
Keywords:
Big Data;
Artificial Intelligence;
Talent and Talent Management;
Recruitment;
Selection and Staffing;
Human Resources;
Information Technology;
AI and Machine Learning;
Analytics and Data Science;
Financial Services Industry;
Air Transportation Industry;
Advertising Industry;
Manufacturing Industry;
Technology Industry;
Japan
Bernstein, Ethan, Paul McKinnon, and Paul Yarabe. "GROW: Using Artificial Intelligence to Screen Human Intelligence." Harvard Business School Case 418-020, August 2017. (Revised July 2019.)
- August 2017 (Revised August 2018)
- Case
The Oakland Athletics: Strategy & Metrics for a Budget
By: Srikant M. Datar and Caitlin N. Bowler
This case considers Oakland Athletics General Manager Billy Beane’s data driven and, in baseball circles unconventional, approach to winning games over the duration of the long Major League Baseball season. Beane’s critical approach to crafting strategy within his...
View Details
Keywords:
Data Analysis;
Metrics;
Data Science;
Analytics and Data Science;
Analysis;
Measurement and Metrics;
Competitive Strategy;
Organizational Culture;
Sports Industry
Datar, Srikant M., and Caitlin N. Bowler. "The Oakland Athletics: Strategy & Metrics for a Budget." Harvard Business School Case 118-010, August 2017. (Revised August 2018.)
- July 2017 (Revised November 2017)
- Case
Propel
By: Mitchell Weiss and Sarah McAra
In 2014, Jimmy Chen, a former product manager at Facebook, founded the start-up Propel to build software for low-income Americans. After conducting in-depth behavioral research, Chen and his small team in New York City began to develop technology to address the...
View Details
Keywords:
Public Entrepreneurship;
Govtech;
Food Stamps;
EBT;
Mobile App;
User Research;
Financial Services Referrals;
Grocery Marketing;
Customer Discovery;
Social Entrepreneurship;
Entrepreneurship;
Public Sector;
Business Model;
Research;
Social Enterprise;
Poverty;
Welfare;
Mobile and Wireless Technology;
Applications and Software;
Technology Industry;
United States
- Summer 2017
- Article
Copyright Enforcement: Evidence from Two Field Experiments
By: Hong Luo and Julie Holland Mortimer
Effective dispute resolution is important for reducing private and social costs. We study how resolution responds to changes in price and communication using a new, extensive dataset of copyright infringement incidences by firms. The data cover two field experiments...
View Details
Luo, Hong, and Julie Holland Mortimer. "Copyright Enforcement: Evidence from Two Field Experiments." Journal of Economics & Management Strategy 26, no. 2 (Summer 2017): 499–528.
- July 2017
- Article
What Do Measures of Real-Time Corporate Sales Tell Us About Earnings Surprises and Post-announcement Returns?
By: Kenneth A. Froot, Namho Kang, Gideon Ozik and Ronnie Sadka
We develop real-time proxies of retail corporate sales from multiple sources, including approximately 50 million mobile devices. These measures contain information from both the earnings quarter (within quarter) and the period between that quarter's end and the...
View Details
Froot, Kenneth A., Namho Kang, Gideon Ozik, and Ronnie Sadka. "What Do Measures of Real-Time Corporate Sales Tell Us About Earnings Surprises and Post-announcement Returns?" Journal of Financial Economics 125, no. 1 (July 2017): 143–162. (Revised from NBER Working Paper No. 22366, June 2016, Harvard Business School Working Paper No. 16-123, April 2016.)
- June 2017
- Article
When Novel Rituals Lead to Intergroup Bias: Evidence from Economic Games and Neurophysiology
By: Nicholas M. Hobson, Francesca Gino, Michael I. Norton and Michael Inzlicht
Long-established rituals in pre-existing cultural groups have been linked to the cultural evolution of large-scale group cooperation. Here we test the prediction that novel rituals—arbitrary hand and body gestures enacted in a stereotypical and repeated fashion—can...
View Details
Keywords:
Ritual;
Intergroup Dynamics;
Intergroup Bias;
Neural Reward Processing;
Open Data;
Open Materials;
Preregistered;
Groups and Teams;
Behavior;
Prejudice and Bias;
Cooperation
Hobson, Nicholas M., Francesca Gino, Michael I. Norton, and Michael Inzlicht. "When Novel Rituals Lead to Intergroup Bias: Evidence from Economic Games and Neurophysiology." Psychological Science 28, no. 6 (June 2017): 733–750.
- February 2017 (Revised November 2021)
- Case
Digitalization at Siemens
By: David J. Collis and Tonia Junker
The case discusses the digitalization strategy of Siemens AG, a German-based company operating in manufacturing and electronics. The increasing impact of digital technologies on all of its business units had prompted CEO Joe Kaeser and his team to put digitalization at...
View Details
Keywords:
Company Management;
Digital Technologies;
Corporate Strategy;
Competition;
Information Technology;
Information Infrastructure;
Manufacturing Industry;
Electronics Industry
Collis, David J., and Tonia Junker. "Digitalization at Siemens." Harvard Business School Case 717-428, February 2017. (Revised November 2021.)
- February 2017
- Case
Yemeksepeti: Growing and Expanding the Business Model through Data
By: William R. Kerr, Gamze Yucaoglu and Eren Kuzucu
In October 2016, Nevzat Aydin, co-founder and CEO of Yemeksepeti, the Turkish online food-ordering company, was looking over the company's quarterly results and projections for the upcoming year with his management team. It had been almost a year and a half since Aydin...
View Details
Keywords:
Entrepreneurial Management;
Entrepreneurial Ventures;
Turkey;
Big Data;
Customer Focused Organization;
Service Management;
Continuous Improvement;
Data Analysis;
Internet;
Growth Strategy;
Technological Change;
Information Systems;
Entrepreneurship;
Corporate Strategy;
Analytics and Data Science;
Analysis;
Customer Focus and Relationships;
Emerging Markets;
Service Operations;
Competitive Advantage;
Performance Improvement;
Internet and the Web;
Growth and Development Strategy;
Information Technology;
Value Creation;
Food and Beverage Industry;
Turkey
Kerr, William R., Gamze Yucaoglu, and Eren Kuzucu. "Yemeksepeti: Growing and Expanding the Business Model through Data." Harvard Business School Case 817-095, February 2017.
- 2017
- Article
Refugees Misdirected: How Information, Misinformation and Rumors Shape Refugees’ Access to Fundamental Rights
By: Melissa Carlson, Laura Jakli and Katerina Linos
The global refugee regime represents one of the few generous commitments governments offer to outsiders. Indeed, few persons fleeing armed conflict actually claim international protection upon first arriving in Europe, even though the benefits of legal protection are...
View Details
Carlson, Melissa, Laura Jakli, and Katerina Linos. "Refugees Misdirected: How Information, Misinformation and Rumors Shape Refugees’ Access to Fundamental Rights." Virginia Journal of International Law 57, no. 3 (2017): 539–574.
- October 2016
- Case
Addicaid: Scaling a Digital Platform for Addiction Wellness and Recovery
By: Robert S. Huckman and Sarah Mehta
In 2013, Sam Frons founded Addicaid—a mobile application (app) that allowed people in addiction recovery to track their progress, check in with counselors, and connect with others in recovery programs. The app was grounded in cognitive behavioral therapy and used the...
View Details
Keywords:
Digital Health Interventions;
Substance Use Disorder;
Addiction Treatment;
Addiction Recovery;
Scale;
Innovation;
Health;
Health Disorders;
Health Industry;
New York (city, NY)
Huckman, Robert S., and Sarah Mehta. "Addicaid: Scaling a Digital Platform for Addiction Wellness and Recovery." Harvard Business School Case 617-018, October 2016.
- October 2016
- Article
Looking Across and Looking Beyond the Knowledge Frontier: Intellectual Distance and Resource Allocation in Science
By: Kevin J. Boudreau, Eva Guinan, Karim R. Lakhani and Christoph Riedl
Selecting among alternative innovative projects is a core management task in all innovating organizations. In this paper, we focus on the evaluation of frontier scientific research projects. We argue that the "intellectual distance" between the knowledge embodied in...
View Details
Keywords:
Knowledge;
Innovation;
Novelty;
Evaluation;
Resource Allocation;
Decision Choices and Conditions;
Innovation and Management;
Science-Based Business;
Experience and Expertise
Boudreau, Kevin J., Eva Guinan, Karim R. Lakhani, and Christoph Riedl. "Looking Across and Looking Beyond the Knowledge Frontier: Intellectual Distance and Resource Allocation in Science." Management Science 62, no. 10 (October 2016).
- October 2016
- Article
Technical Debt and System Architecture: The Impact of Coupling on Defect-related Activity
By: Alan MacCormack and Daniel J. Sturtevant
Technical debt is created when design decisions that are expedient in the short-term increase the costs of maintaining and adapting this system in future. An important component of technical debt relates to decisions about system architecture. As systems grow and...
View Details
Keywords:
Information Infrastructure;
Performance Efficiency;
Applications and Software;
Infrastructure
MacCormack, Alan, and Daniel J. Sturtevant. "Technical Debt and System Architecture: The Impact of Coupling on Defect-related Activity." Journal of Systems and Software 120 (October 2016): 170–182. (Received 31 May 2015. Revised 28 May 2016. Accepted 4 June 2016.)
- September 2016 (Revised October 2018)
- Case
LabCDMX: Experiment 50
By: Mitchell Weiss and Maria Fernanda Miguel
There were probably 30,000 public buses, minibuses, and vans in Mexico City. Though, in 2015, no one knew for certain since no comprehensive schedule existed. This was why el Laboratorio para la Ciudad (or LabCDMX) had spawned an effort to generate a map of the...
View Details
Keywords:
Public Entrepreneurship;
Experimentation;
Lean Startup;
Government;
Innovation;
Crowdsourcing;
Open Data;
Entrepreneurship;
Social Entrepreneurship;
Innovation and Invention;
Innovation Leadership;
Government Administration;
Transportation;
Transportation Industry;
Mexico City;
Mexico
Weiss, Mitchell, and Maria Fernanda Miguel. "LabCDMX: Experiment 50." Harvard Business School Case 817-031, September 2016. (Revised October 2018.)