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All HBS Web
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- Faculty Publications (895)
- May–June 2019
- Article
U-Shaped Conformity in Online Social Networks
By: Monic Sun, Michael Zhang and Feng Zhu
We explore how people balance their needs to belong and to be different from their friends by studying their choices of a virtual-house wall color on a leading Chinese social-networking site. The setting enables us to randomize both the popular color and the adoption...
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Keywords:
Conformity;
Normative Social Influence;
Social Networks;
Field Experiment;
Social and Collaborative Networks;
Behavior;
Attitudes;
Social Media
Sun, Monic, Michael Zhang, and Feng Zhu. "U-Shaped Conformity in Online Social Networks." Marketing Science 38, no. 3 (May–June 2019): 461–480.
- Article
Use of Crowd Innovation to Develop an Artificial Intelligence-Based Solution for Radiation Therapy Targeting
By: Raymond H. Mak, Michael G. Endres, Jin Hyun Paik, Rinat A. Sergeev, Hugo Aerts, Christopher L. Williams, Karim R. Lakhani and Eva C. Guinan
Importance: Radiation therapy (RT) is a critical cancer treatment, but the existing radiation oncologist work force does not meet growing global demand. One key physician task in RT planning involves tumor segmentation for targeting, which requires substantial...
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Keywords:
Crowdsourcing;
AI Algorithms;
Health Care and Treatment;
Collaborative Innovation and Invention;
AI and Machine Learning
Mak, Raymond H., Michael G. Endres, Jin Hyun Paik, Rinat A. Sergeev, Hugo Aerts, Christopher L. Williams, Karim R. Lakhani, and Eva C. Guinan. "Use of Crowd Innovation to Develop an Artificial Intelligence-Based Solution for Radiation Therapy Targeting." JAMA Oncology 5, no. 5 (May 2019): 654–661.
- May–June 2019
- Article
Your Workforce Is More Adaptable Than You Think
By: Joseph B. Fuller, Manjari Raman, Judith K. Wallenstein and Alice de Chalendar
In 2018 the Project on Managing the Future of Work at HBS teamed up with the BCG Henderson Institute to survey 6,500 business leaders and 11,000 workers about the various forces reshaping the nature of work. The responses revealed a surprising gap: While the executives...
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Keywords:
Management;
Employees;
Attitudes;
Organizational Culture;
Organizational Change and Adaptation
Fuller, Joseph B., Manjari Raman, Judith K. Wallenstein, and Alice de Chalendar. "Your Workforce Is More Adaptable Than You Think." Harvard Business Review 97, no. 3 (May–June 2019): 118–126.
- 2019
- Working Paper
Bank Boards: What Has Changed Since the Financial Crisis?
By: Shiva Rajgopal, Suraj Srinivasan and Forester Wong
Several government-mandated committees investigating the financial crisis highlighted four key deficiencies in the composition of bank boards before the crisis: (i) group think among bank board members; (ii) absence of prior banking experience of board members; (iii)...
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Keywords:
Banks and Banking;
Governing and Advisory Boards;
Corporate Governance;
Financial Crisis;
Change;
Diversity
Rajgopal, Shiva, Suraj Srinivasan, and Forester Wong. "Bank Boards: What Has Changed Since the Financial Crisis?" Harvard Business School Working Paper, No. 19-108, April 2019.
- April 2019 (Revised February 2020)
- Case
Ripple: The Business of Crypto
By: David B. Yoffie and George Gonzalez
The case explores Ripple CEO Brad Garlinghouse’s mission to disrupt the global payments industry by leveraging the cryptocurrency XRP. Students will learn about Bitcoin and the blockchain industry, as well as Ripple’s unique crypto business model. The case provides an...
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Keywords:
Payment Systems;
Cryptocurrency;
Bitcoin;
Blockchain;
Fintech;
Business Startups;
Business Model;
Disruption;
Strategy;
Banking Industry;
Technology Industry
Yoffie, David B., and George Gonzalez. "Ripple: The Business of Crypto." Harvard Business School Case 719-506, April 2019. (Revised February 2020.)
- 2019
- Article
Creativity from Paradoxical Experience: A Theory of How Individuals Achieve Creativity while Adopting Paradoxical Frames
By: Goran Calic, Sébastien Hélie, Nick Bontis and Elaine Mosakowski
Purpose:
Extant paradox theory suggests that adopting paradoxical frames, which are mental templates adopted by individuals in order to embrace contradictions, will result in superior firm performance. Superior performance is achieved through learning and creativity,...
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Calic, Goran, Sébastien Hélie, Nick Bontis, and Elaine Mosakowski. "Creativity from Paradoxical Experience: A Theory of How Individuals Achieve Creativity while Adopting Paradoxical Frames." Journal of Knowledge Management 23, no. 3 (2019): 397–418.
- 2019
- Book
Fintech, Small Business & the American Dream: How Technology Is Transforming Lending and Shaping a New Era of Small Business Opportunity
By: Karen G. Mills
Fintech, Small Business & the American Dream describes the needs of small businesses for capital and demonstrates how technology—novel data sources, artificial intelligence, machine learning—will transform the small business lending market. This market has been...
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Keywords:
Fintech;
Big Data;
Data;
Technology;
Artificial Intelligence;
Great Recession;
Regulation;
Innovation;
Banks;
Lending;
Loans;
Access To Capital;
American Dream;
Community Banking;
Small Business Administration;
Entrepreneur;
Government;
Public Policy;
API;
Policy Making;
Small Business;
Financing and Loans;
Technological Innovation;
Financial Crisis;
Banks and Banking;
Governing Rules, Regulations, and Reforms;
Policy;
AI and Machine Learning;
Analytics and Data Science;
United States
Mills, Karen G. Fintech, Small Business & the American Dream: How Technology Is Transforming Lending and Shaping a New Era of Small Business Opportunity. Palgrave Macmillan, 2019.
- April 2019
- Article
Mitigating Malicious Envy: Why Successful Individuals Should Reveal Their Failures
People often feel malicious envy, a destructive interpersonal emotion, when they compare themselves to successful peers. Across three online experiments and a field experiment of entrepreneurs, we identify an interpersonal strategy that can mitigate feelings of...
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Brooks, Alison Wood, Karen Huang, Nicole Abi-Esber, Ryan W. Buell, Laura Huang, and Brian Hall. "Mitigating Malicious Envy: Why Successful Individuals Should Reveal Their Failures." Journal of Experimental Psychology: General 148, no. 4 (April 2019): 667–687.
- March 2019
- Case
Wattpad
By: John Deighton and Leora Kornfeld
How to run a platform to match four million writers of stories to 75 million readers? Use data science. Make money by doing deals with television and filmmakers and book publishers. The case describes the challenges of matching readers to stories and of helping writers...
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Keywords:
Platform Businesses;
Creative Industries;
Publishing;
Data Science;
Machine Learning;
Collaborative Filtering;
Women And Leadership;
Managing Data Scientists;
Big Data;
Recommender Systems;
Digital Platforms;
Information Technology;
Intellectual Property;
Analytics and Data Science;
Publishing Industry;
Entertainment and Recreation Industry;
Canada;
United States;
Philippines;
Viet Nam;
Turkey;
Indonesia;
Brazil
Deighton, John, and Leora Kornfeld. "Wattpad." Harvard Business School Case 919-413, March 2019.
- 2019
- Book
Love Your Enemies: How Decent People Can Save America from the Culture of Contempt
By: Arthur C. Brooks
To get ahead today, you have to be a jerk, right?
Divisive politicians. Screaming heads on television. Angry campus activists. Twitter trolls. Today in America, there is an “outrage industrial complex” that prospers by setting American against... View Details
Divisive politicians. Screaming heads on television. Angry campus activists. Twitter trolls. Today in America, there is an “outrage industrial complex” that prospers by setting American against... View Details
Keywords:
Political Participation;
Political Culture;
Moral Sensibility;
Government and Politics;
Society;
United States
Brooks, Arthur C. Love Your Enemies: How Decent People Can Save America from the Culture of Contempt. New York: Broadside Books, 2019. (National bestseller.)
- 2023
- Working Paper
When Does Gamified Training Improve Performance? The Roles of Office and Leader Engagement
By: Ryan W. Buell, Wei Cai and Tatiana Sandino
Gamified training is a novel management control system in which companies use gamification
techniques to engage and motivate employees to learn. This study empirically examines the
performance consequences of gamified training using data from a natural field...
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Keywords:
Gamified Training;
Management Control Systems;
Employee Engagement;
Employees;
Learning;
Training;
Motivation and Incentives;
Performance
Buell, Ryan W., Wei Cai, and Tatiana Sandino. "When Does Gamified Training Improve Performance? The Roles of Office and Leader Engagement." Harvard Business School Working Paper, No. 19-101, March 2019. (Revised October 2023.)
- March 2019
- Article
A Structural Analysis of the Role of Superstars in Crowdsourcing Contests
By: Shunyuan Zhang, Param Singh and Anindya Ghose
We investigate the long-term impact of competing against superstars in crowdsourcing contests. Using a unique 50-month longitudinal panel data set on 1677 software design crowdsourcing contests, we illustrate a learning effect where participants are able to improve...
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Keywords:
Crowdsourcing Contests;
Superstar Effect;
Bayesian Learning;
Utility;
Economics Of Information System;
Dynamic Structural Model;
Dynamic Programming;
Markov Chain;
Monte Carlo;
Learning;
Competition;
Performance Improvement
Zhang, Shunyuan, Param Singh, and Anindya Ghose. "A Structural Analysis of the Role of Superstars in Crowdsourcing Contests." Information Systems Research 30, no. 1 (March 2019): 15–33.
- February 2019
- Technical Note
Can Multiunit Organizations Remain Agile as They Grow?
By: Tatiana Sandino
This note discusses how multiunit organizations incorporate flexibility into their management control systems, some by authorizing all or a select number of their dispersed units to make input and process decisions, some by investing in data-analytic technologies to...
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Keywords:
Management Control Systems;
Flexibility;
Management Systems;
Business Units;
Decision Making
Sandino, Tatiana. "Can Multiunit Organizations Remain Agile as They Grow?" Harvard Business School Technical Note 119-067, February 2019.
- 2020
- Working Paper
Overcoming the Cold Start Problem of CRM Using a Probabilistic Machine Learning Approach
By: Eva Ascarza
The success of Customer Relationship Management (CRM) programs ultimately depends on the firm's ability to understand consumers' preferences and precisely capture how these preferences may differ across customers. Only by understanding customer heterogeneity, firms can...
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Keywords:
Customer Management;
Targeting;
Deep Exponential Families;
Probabilistic Machine Learning;
Cold Start Problem;
Customer Relationship Management;
Customer Value and Value Chain;
Consumer Behavior;
Analytics and Data Science;
Mathematical Methods;
Retail Industry
Padilla, Nicolas, and Eva Ascarza. "Overcoming the Cold Start Problem of CRM Using a Probabilistic Machine Learning Approach." Harvard Business School Working Paper, No. 19-091, February 2019. (Revised May 2020. Accepted at the Journal of Marketing Research.)
- 2019
- Article
When Gender Diversity Makes Firms More Productive
By: Stephen Turban, Dan Wu and Letian Zhang
Does diversity make a company more productive? Many say yes—some researchers argue that gender diversity leads to more innovative thinking and signals to investors that a company is competently run. Others say no—conflicting research indicates that gender diversity can...
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Turban, Stephen, Dan Wu, and Letian Zhang. "When Gender Diversity Makes Firms More Productive." Harvard Business Review (website) (February 11, 2019).
- 2019
- Article
Reflections on 25 Years of Building Social Enterprise Education
By: James E. Austin and V. Kasturi Rangan
Purpose—This paper aims to reflect on 25 years of the Social Enterprise Initiative at the Harvard Business School, examining the processes and thinking involved at key stages of this pioneering Initiative’s implementation and...
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Keywords:
Social Enterprise Initiative;
Harvard Business School;
Social Enterprise;
Education;
Programs
Austin, James E., and V. Kasturi Rangan. "Reflections on 25 Years of Building Social Enterprise Education." Social Enterprise Journal 15, no. 1 (2019): 2–21.
- 2024
- Working Paper
The Revised-Is-Quality Heuristic: Why Consumers Prefer Products Labeled as Revised
By: Ximena Garcia-Rada, Leslie K. John, Ed O’Brien and Michael I. Norton
From downloading never-ending updates to tracking ever-newer releases, consumers
today are surrounded by revised products that purport to have improved upon their predecessors.
Seven experiments examine when and why consumers rely on a “revised-is-quality”...
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Keywords:
Product Change;
Versioning;
Expectancy Effects;
Heuristics;
Intuitive Processing;
Product Marketing;
Change;
Perception;
Consumer Behavior
Garcia-Rada, Ximena, Leslie K. John, Ed O’Brien, and Michael I. Norton. "The Revised-Is-Quality Heuristic: Why Consumers Prefer Products Labeled as Revised." Harvard Business School Working Paper, No. 19-087, February 2019. (Revised September 2024. Revise and resubmit, Journal of Marketing Research.)
- 2019
- Article
Fair Algorithms for Learning in Allocation Problems
By: Hadi Elzayn, Shahin Jabbari, Christopher Jung, Michael J Kearns, Seth Neel, Aaron Leon Roth and Zachary Schutzman
Settings such as lending and policing can be modeled by a centralized agent allocating a scarce resource (e.g. loans or police officers) amongst several groups, in order to maximize some objective (e.g. loans given that are repaid, or criminals that are apprehended)....
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Elzayn, Hadi, Shahin Jabbari, Christopher Jung, Michael J Kearns, Seth Neel, Aaron Leon Roth, and Zachary Schutzman. "Fair Algorithms for Learning in Allocation Problems." Proceedings of the Conference on Fairness, Accountability, and Transparency (2019): 170–179.
- January 2019 (Revised October 2019)
- Case
Liulishuo: AI English Teacher
By: John J-H Kim and Shu Lin
Educators and entrepreneurs alike are excited about the potential for artificial intelligence (AI) and machine learning to change the way learning will look like in the future. There is a confluence of factors such as the availability of large sources of rich,...
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Keywords:
AI;
Artificial Intelligence;
Education Technology;
Information Technology;
Education;
Entrepreneurship;
AI and Machine Learning;
Education Industry;
China
Kim, John J-H, and Shu Lin. "Liulishuo: AI English Teacher." Harvard Business School Case 319-090, January 2019. (Revised October 2019.)
- 2019
- Article
An Empirical Study of Rich Subgroup Fairness for Machine Learning
By: Michael J Kearns, Seth Neel, Aaron Leon Roth and Zhiwei Steven Wu
Kearns et al. [2018] recently proposed a notion of rich subgroup fairness intended to bridge the gap between statistical and individual notions of fairness. Rich subgroup fairness picks a statistical fairness constraint (say, equalizing false positive rates across...
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Kearns, Michael J., Seth Neel, Aaron Leon Roth, and Zhiwei Steven Wu. "An Empirical Study of Rich Subgroup Fairness for Machine Learning." Proceedings of the Conference on Fairness, Accountability, and Transparency (2019): 100–109.