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August 2021
Article

Multiple Imputation Using Gaussian Copulas

By: F.M. Hollenbach, I. Bojinov, S. Minhas, N.W. Metternich, M.D. Ward and A. Volfovsky

Missing observations are pervasive throughout empirical research, especially in the social sciences. Despite multiple approaches to dealing adequately with missing data, many scholars still fail to address this vital issue. In this paper, we present a simple-to-use... View Details

Keywords: Missing Data; Bayesian Statistics; Imputation; Categorical Data; Estimation

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2021
Working Paper

T-Shaped Managers—One Size Does Not Fit All: Exploratory Study from the Military

By: Hise O. Gibson

People are an organization’s most important resource. Managers who are collaborative and innovative ensure that organizations remain competitive. This type of manager has been referred to as a T-shaped manager. “T” given that the vertical portion represents the depth... View Details

Keywords: T-shaped Management; Leader Development; Talent Management; Leadership Style; Leadership Development; Management Skills; Talent and Talent Management

July 2021
Article

Invisible Inequality Leads to Punishing the Poor and Rewarding the Rich

By: Oliver P. Hauser, Gordon T. Kraft-Todd, David Rand, Martin A. Nowak and Michael I. Norton

Four experiments examine how the lack of awareness of inequality affects behaviour towards the rich and poor. In Experiment 1, participants who became aware that wealthy individuals donated a smaller percentage of their income switched from rewarding the wealthy to... View Details

Keywords: Income Transparency; Income; Wealth; Equality and Inequality; Knowledge; Behavior; Outcome or Result; Society; Policy

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Article

Learning Models for Actionable Recourse

By: Alexis Ross, Himabindu Lakkaraju and Osbert Bastani

As machine learning models are increasingly deployed in high-stakes domains such as legal and financial decision-making, there has been growing interest in post-hoc methods for generating counterfactual explanations. Such explanations provide individuals adversely... View Details

Keywords: Machine Learning Models; Recourse; Algorithm; Mathematical Methods

July 2021
Article

Making Medications Stick: Improving Medication Adherence by Highlighting the Personal Health Costs of Non-compliance

By: Jon M. Jachimowicz, Joe J. Gladstone, Dan Berry, Charlotte L. Kirkdale, Tracey Thornley and Adam D. Galinsky

Poor compliance of prescription medication is an ongoing public health crisis. Nearly half of patients do not take their medication as prescribed, harming their own health while also increasing public health care costs. Despite these detrimental consequences, prior... View Details

Keywords: Prescription Drugs; Medication Adherence; Personal Health Costs; Health; Behavior; Motivation and Incentives; Communication Strategy

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Summer 2021
Article

The World Management Survey at 18: lessons and the way forward

By: Daniela Scur, Raffaella Sadun, John Van Reenen, Renata Lemos and Nicholas Bloom

Understanding how differences in management ‘best practices’ affect organizational outcomes has been a focus of both theoretical and empirical work in the fields of management, sociology, economics, and public policy. The World Management Survey (WMS) project was born... View Details

Keywords: Firm Objectives, Organization, And Behavior; Business Economics; Choice Of Technology; Management Of Technological Innovation And R＆D; Technological Change: Choices And Consequences; Management Practices and Processes

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June 2021
Article

Engineering Serendipity: When Does Knowledge Sharing Lead to Knowledge Production?

By: Jacqueline N. Lane, Ina Ganguli, Patrick Gaule, Eva C. Guinan and Karim R. Lakhani

We investigate how knowledge similarity between two individuals is systematically related to the likelihood that a serendipitous encounter results in knowledge production. We conduct a natural field experiment at a medical research symposium, where we exogenously... View Details

Keywords: Cognitive Similarity; Innovation; Knowledge Production; Natural Field Experiment; Knowledge Acquisition; Knowledge Sharing; Relationships

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2021
Working Paper

Going by the Book: Valuation Ratios and Stock Returns

By: Ki-Soon Choi, Eric So and Charles C.Y. Wang

We study the use of firms’ book-to-market ratios (B/M) in value investing and its implications for comovements in firms’ stock returns and trading volumes. We show B/M has become increasingly detached from common alternative valuation ratios over time while also... View Details

Keywords: Valuation Ratios; Book-to-market Ratios; Investment Return; Investment; Decision Making

May 2021
Article

Ideology and Composition Among an Online Crowd: Evidence From Wikipedians

By: Shane Greenstein, Grace Gu and Feng Zhu

Online communities bring together participants from diverse backgrounds and often face challenges in aggregating their opinions. We infer lessons from the experience of individual contributors to Wikipedia articles about U.S. politics. We identify two factors that... View Details

Keywords: User Segregation; Online Community; Contested Knowledge; Collective Intelligence; Ideology; Bias; Wikipedia; Knowledge Sharing; Perspective; Government and Politics

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May 2021
Article

Making Doctors Effective Managers and Leaders: A Matter of Health and Well-Being

By: Lisa Rotenstein, Robert S. Huckman and Christine K. Cassel

The COVID-19 crisis has forced physicians to make daily decisions that require knowledge and skills they did not acquire as part of their biomedical training. Physicians are being called upon to be both managers—able to set processes and structures—and leaders—capable... View Details

Keywords: Health Care and Treatment; Management; Leadership; Health Pandemics; Health Industry

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April–May 2021
Article

The Effect of Retaliation Costs on Employee Whistleblowing

By: Jonas Heese and Gerardo Pérez Cavazos

We use large increases in unemployment insurance (UI) benefits to study the effects of expected retaliation costs on employee whistleblowing. Increases in UI benefits reduce the costs that arise from a job loss, one of the costliest forms of retaliation. We find that... View Details

Keywords: Employee Whistleblowing; Retaliation Costs; Labor Unemployment Insurance; Workplace Safety Inspections

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March 2021
Article

Bayesian Signatures of Confidence and Central Tendency in Perceptual Judgment

By: Yang Xiang, Thomas Graeber, Benjamin Enke and Samuel Gershman

This paper theoretically and empirically investigates the role of Bayesian noisy cognition in perceptual judgment, focusing on the central tendency effect: the well-known empirical regularity that perceptual judgments are biased towards the center of the... View Details

Keywords: Visual Perception; Bayesian Modeling; Perception; Judgments

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March 2021
Article

Experimenting During the Shift to Virtual Team Work: Learnings from How Teams Adapted Their Activities During the COVID-19 Pandemic

By: Ashley V. Whillans, Leslie Perlow and Aurora Turek

Past research has focused on understanding the characteristics of work that are fully virtual or fully collocated. The present study seeks to expand our understanding of team work by studying knowledge workers' experiences as they were suddenly forced to transition to... View Details

Keywords: Team Work; Activities; Virtual Work; Digital Technologies; Groups and Teams; Health Pandemics; Internet and the Web; Adaptation

March 2021
Article

Increasing the Level of Abstraction as a Strategy for Accelerating the Adoption of Complex Technologies

By: Willy C. Shih

Many new technologies are complex and embody high levels of technical sophistication, and applying them should require significant knowledge and experience. Yet, the rapid adoption and incorporation of these technologies into other innovations seems inconsistent with... View Details

Keywords: Abstraction; Technological And Scientific Innovation; Technological Progress; Diffusion Of Innovation; Technology Adoption; Technological Innovation; Complexity; Information Technology; Strategy

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February 2021
Background Note

Jobs to Be Done: A Toolbox

By: Derek C. M. van Bever, Bob Moesta, Iuliana Mogosanu, Shaye Roseman and Katie Zandbergen

The Jobs to Be Done methodology is both a theory and a practical approach for understanding customer behavior and why people make the choices they make. Many practitioners, whether they work for startups or incumbent businesses, find Jobs to Be Done useful because it... View Details

Keywords: Customer Value and Value Chain; Decision Choices and Conditions; Knowledge Acquisition; Attitudes; Perception; Theory; Behavior; Customer Relationship Management

February 2021 (Revised March 2022)
Case

TikTok in 2020: Super App or Supernova?

By: Jeffrey F. Rayport, Dan Maher and Dan O'Brien

TikTok’s parent company, ByteDance, was launched in 2012 around a simple idea – helping users entertain themselves on their smartphones while on the Beijing Subway. In less than a decade, it had become one of the world’s most valuable private companies, with investors... View Details

18 Feb 2021
Interview

Amy Edmondson: Are You Missing One of Your Most Important Jobs as a Manager?

By: Amy C. Edmondson and Chris Clearfield

During our conversation, we talked about:

• The renewed interest in the concept of psychological safety
• J.D. Thompson’s notion of “reciprocal coordination needs”
• How knowledge work does not produce objective or mechanical... View Details

Keywords: Psychological Safety; Management Skills; Management Style; Interpersonal Communication

February 2021 (Revised March 2021)
Case

AptDeco: Circular Economy Furniture Marketplace

By: Ayelet Israeli and Jamie Merkrebs

AptDeco, a used furniture marketplace, was growing rapidly in the tri-state area. The co-founders were confident that the business model, financial position, and unit economics positioned AptDeco for scaling in the massive $120 billion furniture market, despite its... View Details

February 2021
Case

Digital Manufacturing at Amgen

By: Shane Greenstein, Kyle R. Myers and Sarah Mehta

This case discusses efforts made by biotechnology (biotech) company Amgen to introduce digital technologies into its manufacturing processes. Doing so is complicated by the fact that the process for manufacturing biologics—or therapeutics made from living cells—is... View Details

February 2021
Article

Platform Diffusion at Temporary Gatherings: Social Coordination and Ecosystem Emergence

By: Tommy Pan Fang, Andy Wu and David R. Clough

Software platforms create value by cultivating an ecosystem of complementary products and services. Existing explanations for how a prospective complementor chooses platforms to join assume the complementor has rich information about the range of available platforms.... View Details

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