Publications
Publications
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- All HBS Web
(2,429)
- Faculty Publications (472)
- September–October 2020
- Article
Managing Churn to Maximize Profits
By: Aurelie Lemmens and Sunil Gupta
Customer defection threatens many industries, prompting companies to deploy targeted, proactive customer retention programs and offers. A conventional approach has been to target customers either based on their predicted churn probability or their responsiveness to a... View Details
- August 2020
- Article
Contextual Determinants of Parental Reflective Functioning: Children with Autism versus Their Typically Developing Siblings
By: Yael Enav, Dana Erhard-Weiss, Amit Goldenberg, Marguerite Knudston, Antonio Y. Hardan and James J. Gross
In this study, we examined parental reflective functioning using the Parental Developmental Interview when parents were talking about their interactions with their child with autism versus the child’s typically developing siblings. Our sample included 30 parents who... View Details
- Article
Oracle Efficient Private Non-Convex Optimization
By: Seth Neel, Aaron Leon Roth, Giuseppe Vietri and Zhiwei Steven Wu
One of the most effective algorithms for differentially private learning and optimization is objective perturbation. This technique augments a given optimization problem (e.g. deriving from an ERM problem) with a random linear term, and then exactly solves it.... View Details
- July 2020
- Article
Does Corporate Misconduct Affect the Future Compensation of Alumni Managers?
By: Boris Groysberg, Eric Lin and George Serafeim
Using data from a top-five global executive placement firm, the authors explore how an organization's financial misconduct may affect pay for former employees not implicated in wrongdoing. Drawing on stigma theory, they hypothesize that although such alumni did not... View Details
- Summer 2020
- Article
Tech Clusters
By: William R. Kerr and Frederic Robert-Nicoud
Tech clusters like Silicon Valley play a central role for modern innovation, business competitiveness, and economic performance. This paper reviews what constitutes a tech cluster, how they function internally, and the degree to which policy makers can purposefully... View Details
- June 2020
- Case
In-housing Digital Marketing at Sprint Corp.
By: David E. Bell, Rajiv Lal and Olivia Hull
In the fall of 2019, Sprint’s Chief Digital Officer Rob Roy reflected on the telecom’s efforts to improve the effectiveness of its digital marketing campaigns. Digital media buying had long been handled by an outside agency, but in 2017, Sprint brought those functions... View Details
- Article
Paper Versus Practice: A Field Investigation of Integrity Hotlines
By: Eugene Soltes
In an effort to motivate firms to more rapidly detect potential misconduct, legislators, regulators, and enforcement agencies incentivize firms to have integrity or “whistleblowing” hotlines. These hotlines provide individuals an opportunity to report alleged... View Details
- 2020
- Article
Public Sentiment and the Price of Corporate Sustainability
By: George Serafeim
Combining corporate sustainability performance scores based on environmental, social, and governance (ESG) data with big data measuring public sentiment about a company’s sustainability performance, I find that the valuation premium paid for companies with strong... View Details
Keywords: Sustainability; ESG; ESG (Environmental, Social, Governance) Performance; Investment Management; Investment Strategy; Big Data; Machine Learning; Environment; Environmental Sustainability; Corporate Governance; Performance; Asset Pricing; Investment; Management; Strategy; Human Capital; Public Opinion; Value; Analytics and Data Science
- Article
Signing at the Beginning vs at the End Does Not Decrease Dishonesty
By: Ariella S. Kristal, A.V. Whillans, Max Bazerman, Francesca Gino, Lisa Shu, Nina Mazar and Dan Ariely
Honest reporting is essential for society to function well. However, people frequently lie when asked to provide information, such as misrepresenting their income to save money on taxes. A landmark finding published in PNAS (Shu, Mazar, Gino, Ariely, and Bazerman,... View Details
- February 2020 (Revised June 2020)
- Case
Shaping the Governance Debate at ISS
By: Suraj Srinivasan, Jonah S. Goldberg and Calvin O. Liou
ISS is the world’s largest provider of corporate governance research, data, analytics, and voting services. The case uses the effort of the Securities and Exchange Commission (SEC) to impose an array of new regulations that would severely restrict the functioning of... View Details
- November 2019
- Case
The Genesis Lab at Novartis
By: Amy C. Edmondson, Ranjay Gulati, Patrick J. Healy and Kerry Herman
Novartis' Genesis Labs program, launched in 2016 as part of Novartis Institutes for Biomedical Research (NIBR), hosted pitch competitions where teams of NIBR scientists proposed ideas to explore that aimed to revolutionize drug discovery. The goal was to break down... View Details
- 2020
- Working Paper
Tech Clusters
By: William R. Kerr and Frederic Robert-Nicoud
Tech clusters like Silicon Valley play a central role for modern innovation, business competitiveness, and economic performance. This paper reviews what constitutes a tech cluster, how they function internally, and the degree to which policy makers can purposefully... View Details
- 2019
- Working Paper
From Know-It-Alls to Learn-It-Alls: Executive Development in the Era of Self-Refining Algorithms, Collaborative Filtering and Wearable Computing
By: Mihnea Moldoveanu and Das Narayandas
We examine the future of executive education on a technological and cultural landscape that is imminent but different to the one we are accustomed to. We show how the contextualization, socialization and personalization of learning—avowed but distal goals of current... View Details
- Article
How to Use Heuristics for Differential Privacy
By: Seth Neel, Aaron Leon Roth and Zhiwei Steven Wu
We develop theory for using heuristics to solve computationally hard problems in differential privacy. Heuristic approaches have enjoyed tremendous success in machine learning, for which performance can be empirically evaluated. However, privacy guarantees cannot be... View Details
- 2019
- Chapter
From Coast to Hinterland: Fiscal State Formation in British and French West Africa, c. 1880–1960
By: Ewout Frankema and Marlous van Waijenburg
This chapter contrasts and compares the ways different colonial states in West Africa developed local fiscal capacity. We show that per capita revenues were higher in the more commercialised coastal export economies than in remote parts of the interior. We argue that... View Details
Keywords: Fiscal Capacity; Public Debt; French West Africa; British West Africa; Geography; History; Africa
- October 2019 (Revised March 2021)
- Background Note
Modern Automation (B): Robotics
By: William R. Kerr and James Palano
Driven largely by advances in perception and situational awareness, robots in the 2010s were gaining functionality that allowed them to be applied to fundamentally new types of work. The expanding range of new tasks that could be completed by machines had significant... View Details
- 2020
- Chapter
Business, Ethics and Institutions. The Evolution of Turkish Capitalism in a Comparative Perspective
By: Asli M. Colpan and Geoffrey Jones
This chapter offers a survey of the evolution of Turkish capitalism from the 19th century Ottoman Empire until the present day. It shows that Turkish business over the last century and a half was shaped in an institutional context similar to those in many developing... View Details
- September 2019
- Case
Teaming Up to Win the Rail Deal at GE (A)
By: Amy Edmondson, Ranjay Gulati and Rachna Tahilyani
In 2012, Nalin Jain, then head of GE aviation for South Asia, was given the added responsibility for GE’s transportation business in India, including bidding for a $2.5 billion contract to manufacture, service and maintain 1,000 diesel locomotives for state owned... View Details
- August 2019 (Revised April 2021)
- Case
Unifying Divisions: Joro's Mission to Preserve the Planet
By: Shikhar Ghosh and Marilyn Morgan Westner
The case focuses on the initial startup team and Founders’ agreements. In March 2018, Sanchali Pal proposed renegotiating the informal founders’ agreement and equity split she and her co-founders had drafted the previous spring. They had been working together for over... View Details
- Article
Extending the Role of Headquarters Beyond the Firm Boundary: Entrepreneurial Alliance Innovation
By: Jaeho Kim and Andy Wu
Prior research on corporate headquarters (CHQ) characteristics identifies the impact of CHQ location and composition on the innovation outcomes of internal subsidiaries. However, given that external strategic alliances with high-tech entrepreneurial firms represent a... View Details