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  • March 2022
  • Article

Estimating the Effectiveness of Permanent Price Reductions for Competing Products Using Multivariate Bayesian Structural Time Series Models
By: Fiammetta Menchetti and Iavor Bojinov
Researchers regularly use synthetic control methods for estimating causal effects when a sub-set of units receive a single persistent treatment, and the rest are unaffected by the change. In many applications, however, units not assigned to treatment are nevertheless...  View Details
Keywords: Causal Inference; Partial Interference; Synthetic Controls; Bayesian Structural Time Series; Mathematical Methods
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  • 2021
  • Article

ThreeDWorld: A Platform for Interactive Multi-Modal Physical Simulation
By: Chuang Gan, Jeremy Schwartz, Seth Alter, Damian Mrowca, Martin Schrimpf, James Traer, Julian De Freitas, Jonas Kubilius, Abhishek Bhandwaldar, Nick Haber, Megumi Sano, Kuno Kim, Elias Wang, Michael Lingelbach, Aidan Curtis, Kevin Feigelis, Daniel M. Bear, Dan Gutfreund, David Cox, Antonio Torralba, James J. DiCarlo, Joshua B. Tenenbaum, Josh H. McDermott and Daniel L.K. Yamins
We introduce ThreeDWorld (TDW), a platform for interactive multi-modal physical simulation. TDW enables simulation of high-fidelity sensory data and physical interactions between mobile agents and objects in rich 3D environments. Unique properties include: real-time...  View Details
Keywords: Artificial Intelligence; Platform; Interactive Physical Simulation; Virtual Environment; Multi-modal; AI and Machine Learning
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  • October 2021
  • Article

Changing Gambling Behavior through Experiential Learning
By: Shawn A. Cole, Martin Abel and Bilal Zia
This paper tests experiential learning as a debiasing tool to reduce gambling in South Africa, through a randomized field experiment. The study implements a simple, interactive game that simulates the odds of winning the national lottery through dice rolling....  View Details
Keywords: Debiasing; Experiential Learning; Behavioral Economics; Financial Education; Learning; Games, Gaming, and Gambling; Behavior; Decision Making
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  • Article

Design Physical and Digital Spaces to Foster Inclusion
By: Eric Anicich, Jon M. Jachimowicz, Merrick Osborne and L. Taylor Phillips
Often, strategies around making organizations more anti-racist focus on changing hearts and minds. Sometimes this isn’t enough, however, and can result in backlash or increased self-segregation among white employees. In these situations, leaders should consider using...  View Details
Keywords: Anti-racism; Inclusion; Work Environment; Organizational Culture; Diversity; Change Management
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  • 2021
  • Article

Does Fair Ranking Improve Minority Outcomes? Understanding the Interplay of Human and Algorithmic Biases in Online Hiring
By: Tom Sühr, Sophie Hilgard and Himabindu Lakkaraju
Ranking algorithms are being widely employed in various online hiring platforms including LinkedIn, TaskRabbit, and Fiverr. Prior research has demonstrated that ranking algorithms employed by these platforms are prone to a variety of undesirable biases, leading to the...  View Details
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  • December 2020
  • Article

Taking Innovation to the Streets: Micro-geography, Physical Structure and Innovation
By: Maria P. Roche
In this paper, we analyze how the physical layout of cities affects innovation by influencing the organization of knowledge exchange. We exploit a novel data set covering all Census Block Groups in the contiguous United States with information on innovation outcomes,...  View Details
Keywords: Microgeography; Innovation; Street Infrastructure; Knowledge Exchange; Interactions; Geography; City; Innovation and Invention; Knowledge Sharing
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  • 2020
  • Working Paper

(When) Does Appearance Matter? Evidence from a Randomized Controlled Trial
By: Prithwiraj Choudhury, Tarun Khanna, Christos A. Makridis and Subhradip Sarker
While there is evidence about labor market discrimination based on race, religion, and gender, we know little about whether physical appearance leads to discrimination in labor market outcomes. We deploy a randomized experiment on 1,000 respondents in India between...  View Details
Keywords: Behavioral Economics; Coronavirus; Discrimination; Homophily; Labor Market Mobility; Limited Attention; Resumes; Personal Characteristics; Prejudice and Bias
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  • 2020
  • Working Paper

(Co-) Working in Close Proximity: Knowledge Spillovers and Social Interactions
By: Maria P. Roche, Alexander Oettl and Christian Catalini
We examine the influence of physical proximity on between-firm knowledge spillovers at one of the largest technology co-working hubs in the United States. Relying on the random assignment of office space to the hub's 251 startups, we find that proximity positively...  View Details
Keywords: Startups; Knowledge Integration; Co-working Hub; Micro-geography; Business Startups; Knowledge Sharing; Technology Adoption; Geographic Location; Interpersonal Communication; Performance
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  • May 2020
  • Article

Negotiating a Better Future: How Interpersonal Skills Facilitate Inter-Generational Investment
By: Nava Ashraf, Natalie Bau, Corinne Low and Kathleen McGinn
Using a randomized control trial, we examine whether offering adolescent girls nonmaterial resources—specifically, negotiation skills—can improve educational outcomes in a low-income country. In so doing, we provide the first evidence on the effects of an intervention...  View Details
Keywords: Negotiation; Competency and Skills; Training; Age; Gender; Education; Investment; Outcome or Result; Developing Countries and Economies
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  • April 22, 2020
  • Editorial

Why You Miss Those Casual Friends So Much
By: Gillian M. Sandstrom and A.V. Whillans
On a typical day, we interact with somewhere between 11 and 16 casual acquaintances—for example, the barista we see every morning or the colleague we greet in the hallway. During the Covid-19 pandemic, with many of us practicing physical distancing, these once-common...  View Details
Keywords: Psychology; Interpersonal Communication
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  • October 14, 2019
  • Article

The Truth About Open Offices: There Are Reasons Why They Don't Produce the Desired Interactions
By: Ethan Bernstein and Ben Waber
It’s never been easier for workers to collaborate—or so it seems. Open, flexible, activity-based spaces are displacing cubicles, making people more visible. Messaging is displacing phone calls, making people more accessible. Enterprise social media such as Slack and...  View Details
Keywords: Buildings and Facilities; Interpersonal Communication; Communication Technology; Design; Human Resources; Performance Productivity; Organizational Design
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  • 2022
  • Working Paper

Mitigating the Negative Effects of Customer Anxiety Through Access to Human Contact
By: Michelle A. Shell and Ryan W. Buell
It is a well-established result in social psychology that when people feel anxious, they seek advice from others. However, increasingly companies that operate in high-anxiety settings (like financial services, health care, and education) are deploying self-service...  View Details
Keywords: Anxiety; Self-service; Empirical Operations; Behavioral Operations; Customers; Emotions; Service Delivery; Interpersonal Communication; Customer Satisfaction; Trust
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  • 2018
  • Simulation

Financial Analysis Simulation: Data Detective
By: Suraj Srinivasan and V.G. Narayanan
In this simulation, students learn to identify typical industry characteristics revealed in financial data. Equipped with an interactive and flexible set of tools, students analyze disguised financials and—using their knowledge of operational practices and reasoning...  View Details
Keywords: Financial Analysis; Financial Accounting; Financial Ratios; Accounting; Financial Statements; Analysis
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  • 2020
  • Working Paper

The Real Exchange Rate, Innovation and Productivity
By: Laura Alfaro, Alejandro Cuñat, Harald Fadinger and Yanping Liu
We evaluate manufacturing firms' responses to changes in the real exchange rate (RER) using detailed firm-level data for a large set of countries for the period 2001–2010. We uncover the following stylized facts about regional variation of manufacturing firms'...  View Details
Keywords: Real Exchange Rate; Firm Level Data; Innovation; Productivity; Exporting; Importing; Credit Constraints; Currency Exchange Rate; Innovation and Invention; Performance Productivity
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  • Article

Why Every Organization Needs an Augmented Reality Strategy
By: Michael E. Porter and James E. Heppelmann
While the physical world is three-dimensional, most data is trapped on two-dimensional pages and screens. This gulf between the real and digital worlds prevents us from fully exploiting the volumes of information now available to us. Augmented reality (AR), a set of...  View Details
Keywords: Technological Innovation; Innovation Strategy; Organizational Change and Adaptation; Performance Effectiveness
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  • Article

Statistical Physics of Human Cooperation
By: Matjaž Perc, Jillian J. Jordan, David G. Rand, Zhen Wang, Stefano Boccaletti and Attila Szolnoki
Extensive cooperation among unrelated individuals is unique to humans, who often sacrifice personal benefits for the common good and work together to achieve what they are unable to execute alone. The evolutionary success of our species is indeed due, to a large...  View Details
Keywords: Human Cooperation; Evolutionary Game Theory; Public Goods; Reward; Punishment; Tolerance; Self-organization; Pattern Formation; Cooperation; Behavior; Game Theory
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  • 2017
  • Working Paper

Rationalizing Outcomes: Mental-Model-Guided Learning in Competitive Markets
By: Anoop R. Menon and Dennis Yao
This paper explores how mental models affect the analysis of dynamic strategic interactions. We develop an explanation-based view of mental models founded on a regression analogy and implement this view in simulations involving market competition between two firms with...  View Details
Keywords: Mental Models; Strategic Interactions; Rationalization; Explanation-based View; Learning; Competition; Performance; Analysis
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  • May 2017
  • Article

Agent-based Modeling: A Guide for Social Psychologists
By: Joshua Conrad Jackson, David Rand, Kevin Lewis, Michael I. Norton and Kurt Gray
Agent-based modeling is a longstanding but underused method that allows researchers to simulate artificial worlds for hypothesis testing and theory building. Agent-based models (ABMs) offer unprecedented control and statistical power by allowing researchers to...  View Details
Keywords: Social Psychology; Marketing; Mathematical Methods
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  • October 2015
  • Article

Global Teams That Work
By: Tsedal Neeley
Many companies today rely on employees around the world, leveraging their diversity and local expertise to gain a competitive edge. However, geographically dispersed teams face a big challenge: physical separation and cultural differences can create social distance, or...  View Details
Keywords: Globalized Firms and Management; Groups and Teams; Performance; Cross-Cultural and Cross-Border Issues
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  • April 2014
  • Tutorial

Conjoint Analysis: Online Tutorial
By: Elie Ofek and Olivier Toubia
The Conjoint Analysis: Online Tutorial is an interactive pedagogical vehicle intended to facilitate understanding of one of the most popular market research methods in academia and practice, namely conjoint analysis. The aim is to provide students or executives going...  View Details
Keywords: Market Research; Conjoint Analysis; Market Segmentation; Pricing; Marketing Strategy
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