Publications
Publications
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- All HBS Web
(9,941)
- Faculty Publications (915)
- 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).... View Details
- January 2019 (Revised December 2020)
- Case
Angola Starts Now
By: Jeremy Friedman and Sophus A. Reinert
After five centuries of colonialism, four decades of civil war, an extended experiment with Marxism-Leninism, and nearly four decades of rule by a single man, José Eduardo Dos Santos, Angola finally has a chance to realize its enormous economic potential. A country... View Details
- January 2019
- Article
Bubbles for Fama
By: Robin Greenwood, Andrei Shleifer and Yang You
We evaluate Eugene Fama's claim that stock prices do not exhibit price bubbles. Based on U.S. industry returns 1926–2014 and international sector returns 1985–2014, we present four findings: (1) Fama is correct in that a sharp price increase of an industry portfolio... View Details
Keywords: Bubble; Market Efficiency; Predictability; Price Bubble; Stocks; Price; Forecasting and Prediction
- Article
From Orientation to Behavior: The Interplay Between Learning Orientation, Open-mindedness, and Psychological Safety in Team Learning
By: Jean-François Harvey, Kevin J. Johnson, Kathryn S. Roloff and Amy C. Edmondson
Do teams with motivation to learn actually engage in the behaviors that produce learning? Though team learning orientation has been found to be positively related to team learning, we know little about how and when it actually fosters team learning. It is obviously not... View Details
- Article
Maimonides' Ladder: States of Mutual Knowledge and the Perception of Charitability
By: Julian De Freitas, Peter DiScioli, Kyle A. Thomas and Steven Pinker
Why do people esteem anonymous charitable giving? We connect normative theories of charitability
(captured in Maimonides’ Ladder of Charity) with evolutionary theories of partner choice to test predictions on how attributions of charitability are affected by states of... View Details
- 2019
- Article
Turning Lead into Gold: How Do Entrepreneurs Mobilize Resources to Exploit Opportunities?
By: David R. Clough, Tommy Pan Fang, Balagopal Vissa and Andy Wu
The mobilization of resources is a central and defining feature of entrepreneurship. As the body of empirical research on entrepreneurial resource mobilization has grown, the literature has become increasingly fragmented. We review the literature on entrepreneurs’... View Details
Keywords: Resource Mobilization; Entrepreneurship; Organizations; Theory; Research; Strategy; Opportunities
- December 2018 (Revised February 2020)
- Case
Fishbowl: Scaling Up
By: Leslie K. John
Fishbowl is a social media app that allows professionals to connect with other relevant professionals both within their company and across industry. Unlike many other social media apps, on which users typically present idealized portraits of themselves, on Fishbowl,... View Details
Keywords: Communication Technologies; Customer Value; Value Chain; Interpersonal Communication; Talent and Talent Management; Customer Value and Value Chain; Entrepreneurship; Business Model; Growth and Development Strategy; Marketing Strategy; Advertising; Product Marketing; Digital Platforms; Consumer Behavior; Network Effects; Emotions; Motivation and Incentives; Trust; Applications and Software; Technology Adoption; Social Media; Communications Industry; Employment Industry; Media and Broadcasting Industry; Technology Industry; Telecommunications Industry; United States
- December 2018
- Case
The Swedish Academy #MeToo Scandal and the Reputation of the Nobel Prize
By: Stephen A. Greyser and Mats Urde
This case focuses on the potential for “reputational contagion” to the Nobel Prize from a scandal affecting one of its independent network member entities, the Swedish Academy. The latter is responsible for selecting the Nobel Prize in Literature, by appointment of... View Details
- December 2018
- Case
Bata versus Relaxo—Analyzing Performance
By: Suraj Srinivasan, Iris Leung and Quinn Pitcher
Set in 2016, “Bata India versus Relaxo—Analyzing Performance” compares the strategies and financial performance of two Indian footwear companies. Bata India had long been the market leader in footwear in India, but its leading market position was being challenged by... View Details
- 2018
- Article
Cracking the Organizational Challenge of Pursuing Joint Social and Financial Goals: Social Enterprise as a Laboratory to Understand Hybrid Organizing
By: Julie Battilana
While in recent decades the social and business sectors have evolved on fairly separate tracks, today companies are increasingly expected to generate social value in addition to profit. As a result, they also increasingly face the distinct challenge of pursuing social... View Details
- 2018
- Article
Insight into Gender Differences in STEM: Evidence from Peer Reviews in an Engineering Class
By: Jacqueline N. Lane, Bruce Ankenman and Seyed Iravani
As the service industry moves toward self-service, peer feedback serves a critical role in this shift for educational services. Peer feedback is a process by which students provide feedback to each other. One of its major benefits is that it enables students to become... View Details
Keywords: Peer Review; Peer Feedback; STEM Education; Anonymity; Education; Gender; Education Industry
- November 2018 (Revised April 2019)
- Case
Zespri Grows
By: David E. Bell and Natalie Kindred
Controlling about a third of global kiwifruit exports by volume and nearly half by value in 2018, Zespri was a grower-owned “corporatized cooperative” with the exclusive right to export New Zealand-grown kiwifruit (except to Australia). Zespri did not grow fruit but... View Details
Keywords: Agribusiness; Kiwi; Kiwifruit; Agriculture; Global Supply Chain; Branding; Produce; Coordinated Industry Structure; Industry Coordination; Countercyclical Supply; New Product Development; Product Strategy; Differentiation; Food; Quality; Trade; Brands and Branding; Marketing; Strategy; Global Strategy; Change Management; Organizational Change and Adaptation; Globalization; Globalized Firms and Management; Competitive Strategy; Resource Allocation; Product Development; Agriculture and Agribusiness Industry; Consumer Products Industry; Food and Beverage Industry; New Zealand
- November 2018 (Revised December 2018)
- Case
CalSTRS Takes on Gun Violence
By: Vikram S Gandhi and Caitlin Reimers
In Spring of 2018, Chris Ailman, CIO of the $200 billion pension plan for California public school teachers (CalSTRS) was mandated by his board to “prioritize engagement with makers and retailers of firearms in California” following a series of gun-related tragedies in... View Details
- Summer, 2018
- Article
Innovation, Reallocation and Growth
By: Daron Acemoglu, Ufuk Akcigit, Harun Alp, Nicholas Bloom and William R. Kerr
We build a model of firm-level innovation, productivity growth, and reallocation featuring endogenous entry and exit. A new and central economic force is the selection between high- and low-type firms, which differ in terms of their innovative capacity. We estimate the... View Details
- October 2018
- Case
Shield AI
By: Mitchell Weiss and A.J. Steinlage
Shield AI’s quadcopter – with no pilot and no flight plan – could clear a building and outpace human warfighters by almost five minutes. This was not to say that it was better than the warfighters or would replace their jobs, but it was evidence that autonomous robots... View Details
Keywords: Public Entrepreneurship; Artificial Intelligence; AI; Entrepreneurial Sales; Government; Defense; Shield AI; Brandon Tseng; Ryan Tseng; Andrew Reiter; Robots; Robotics; UAV; UAVs; Government Sales; Entrepreneurship; Public Sector; Sales; Government Administration; National Security; Business and Government Relations; AI and Machine Learning; Technology Industry; United States
- October 2018
- Article
A Theory of Intergenerational Mobility
By: Gary Becker, Scott Duke Kominers, Kevin Murphy and Jorg L. Spenkuch
We develop a model of intergenerational resource transmission that emphasizes the link between cross-sectional inequality and intergenerational mobility. By drawing on first principles of human capital theory, we derive several novel results. In particular, we show... View Details
- October 2018
- Article
Africa Rising? A Historical Perspective
By: Ewout Frankema and Marlous van Waijenburg
Sub-Saharan Africa’s recent economic boom has raised hopes and expectations to lift the regions’ ‘bottom millions’ out of poverty by 2030. How realistic is that goal? We approach this question by comparing the experiences of three front-runners of region-specific... View Details
- October 2018
- Article
The Operational Value of Social Media Information
By: Ruomeng Cui, Santiago Gallino, Antonio Moreno and Dennis J. Zhang
While the value of using social media information has been established in multiple business contexts, the field of operations and supply chain management have not yet explored the possibilities it offers in improving firms' operational decisions. This study attempts to... View Details
- Fall 2018
- Article
The Value of Fit Information in Online Retail: Evidence from a Randomized Field Experiment
By: Santiago Gallino and Antonio Moreno
Online channels generate frictions when selling products with nondigital attributes, such as apparel. Customers may be reluctant to purchase products they have not been able to try on, and those customers who do purchase may return products when they do not fit as... View Details
- September 2018 (Revised December 2019)
- Case
Zebra Medical Vision
By: Shane Greenstein and Sarah Gulick
An Israeli startup founded in 2014, Zebra Medical Vision developed algorithms that produced diagnoses from X-rays, mammograms, and CT-scans. The algorithms used deep learning and digitized radiology scans to create software that could assist doctors in making... View Details
Keywords: Radiology; Machine Learning; X-ray; CT Scan; Medical Technology; Probability; FDA 510(k); Diagnosis; Business Startups; Health Care and Treatment; Information Technology; Applications and Software; Competitive Strategy; Product Development; Commercialization; Decision Choices and Conditions; Health Industry; Medical Devices and Supplies Industry; Technology Industry; Israel