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- 2023
- Working Paper
Channeled Attention and Stable Errors
We develop a framework for assessing when somebody will eventually notice that she has
a misspecified model of the world, premised on the idea that she neglects information that
she deems—through the lens of her misconceptions—to be irrelevant. In doing so, we...
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- January 2023
- Technical Note
Ethical Analysis: Honesty and Self-Interest
By: Nien-hê Hsieh and Christopher Diak
Information asymmetry is pervasive in business and can often confer great advantage. This note distinguishes forms of deceptive behavior in the face of information asymmetry and aims to help students analyze their impermissibility.
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- 2022
- Article
OpenXAI: Towards a Transparent Evaluation of Model Explanations
By: Chirag Agarwal, Satyapriya Krishna, Eshika Saxena, Martin Pawelczyk, Nari Johnson, Isha Puri, Marinka Zitnik and Himabindu Lakkaraju
While several types of post hoc explanation methods have been proposed in recent literature, there is very little work on systematically benchmarking these methods. Here, we introduce OpenXAI, a comprehensive and extensible opensource framework for evaluating and...
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- November 2022
- Case
The Battle Among Channels for Marketing Pharmaceuticals: UpScript, Pharmacy Benefit Managers, and Direct-to-Consumer Sales
By: Regina E. Herzlinger and Tiffany Farrell
Can an online, direct-to-consumer pharmacy both improve the quality and speed of care for patients who need branded drugs and stabilize profits for pharmaceutical manufacturers? UpScript, after years spent achieving legal and regulatory compliance and simultaneous...
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- 2022
- Chapter
Lessons Learned from Support to Business during COVID-19
By: Gabriel Chodorow-Reich, Benjamin Iverson and Adi Sunderam
The authors survey the new federal subsidies and loans provided to businesses in the first year of the pandemic—including the Paycheck Protection Program (PPP), the Economic Injury Disaster Loan (EIDL) program, and aid targeted at specific industries such as airlines...
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- 2022
- Chapter
Of Learning and Forgetting: Centrism, Populism, and the Legitimacy Crisis of Globalization
By: Rawi Abdelal
Every order is a bargain with disappointments and trade-offs. Thus is every order an unstable equilibrium. The first era of globalization, circa 1870–1914, created both international prosperity and domestic instability. That instability was fully realized during the...
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- March 2022
- Article
Winner Takes All? Tech Clusters, Population Centers, and the Spatial Transformation of U.S. Invention
By: Brad Chattergoon and William R. Kerr
U.S. invention has become increasingly concentrated around major tech centers since the 1970s, with implications for how much cities across the country share in concomitant local benefits. Is invention becoming a winner-takes-all race? We explore the rising spatial...
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- 2022
- Chapter
State-Formation, Statist Islam, and Regime Instability: Evidence from Turkey
By: Kristin Fabbe
Religion, and particularly the forces of political Islam and state secularism, have been central to discussions of regime stability in the Turkish case. Intense polarization, political instability, and military interventions have propelled Turkey into crisis about once...
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- 2021
- Working Paper
Winner Takes All? Tech Clusters, Population Centers, and the Spatial Transformation of U.S. Invention
By: Brad Chattergoon and William R. Kerr
U.S. invention has become increasingly concentrated around major tech centers since the 1970s, with implications for how much cities across the country share in concomitant local benefits. Is invention becoming a winner-takes-all race? We explore the rising spatial...
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- September 2, 2021
- Article
The Digital Economy Runs on Open Source. Here's How to Protect It.
By: Hila Lifshitz-Assaf and Frank Nagle
Free and open source software (FOSS) is essential to much of the tech we use every day—from cars to phones to planes to the cloud. While traditionally, it was developed by an army of volunteer developers and given away for free, companies are increasingly taking a more...
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- 2021
- Working Paper
Deep Learning for Two-Sided Matching
By: Sai Srivatsa Ravindranatha, Zhe Feng, Shira Li, Jonathan Ma, Scott Duke Kominers and David Parkes
We initiate the use of a multi-layer neural network to model two-sided matching and to explore the design space between strategy-proofness and stability. It is well known that both properties cannot be achieved simultaneously but the efficient frontier in this design...
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- 2021
- Chapter
Towards a Unified Framework for Fair and Stable Graph Representation Learning
By: Chirag Agarwal, Himabindu Lakkaraju and Marinka Zitnik
As the representations output by Graph Neural Networks (GNNs) are increasingly employed in real-world applications, it becomes important to ensure that these representations are fair and stable. In this work, we establish a key connection between counterfactual...
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- May 2021
- Article
Stability, Strategy-Proofness, and Cumulative Offer Mechanisms
By: John William Hatfield, Scott Duke Kominers and Alexander Westkamp
We consider the setting of many-to-one matching with contracts, where firms may demand multiple contracts, but each worker desires at most one contract. We introduce three novel conditions—observable substitutability, observable size monotonicity, and...
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- February 2021
- Case
China Rapid Finance: The Collapse of China’s P2P Lending Industry
By: William C. Kirby, Bonnie Yining Cao and John P. McHugh
China’s peer-to-peer (P2P) lending industry had over 3,000 platforms at its height in 2015. China Risk Finance (CRF) was one of the country’s P2P success stories. With over 1 million borrowers using CRF’s platform, it raised $60 million in its 2016 IPO on the New York...
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- February 2021 (Revised June 2021)
- Case
Bairong and the Promise of Big Data
By: Lauren Cohen, Xiaoyan Zhang and Spencer C.N. Hagist
Bairong CEO Felix Zhang, in launching his credit scoring start-up that incorporates 74,000 variables per individual, found strong initial success. However, the shifting regulatory environment, growing breadth of competitors, difficulties in retaining top talent, and...
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- January 2021 (Revised March 2021)
- Supplement
Juno (B): Leveraging Student Power
By: Joshua Schwartzstein, Kathleen L. McGinn and Amy Klopfenstein
In March 2020, Juno co-founders Chris Abkarians and Nikhil Agarwal decided to pitch banks in anticipation of their annual auction while negotiating directly with private lender Eager. Responses from the majority of private lenders—including Juno’s 2019 partner—were not...
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Keywords:
Decision Making;
Decision Choices and Conditions;
Decisions;
Cost vs Benefits;
Judgments;
Education;
Higher Education;
Finance;
Borrowing and Debt;
Strategy;
Adaptation;
Alignment;
Negotiation;
Negotiation Deal;
Negotiation Offer;
Negotiation Participants;
Negotiation Process;
Negotiation Types;
Financial Services Industry;
Education Industry;
North and Central America;
United States;
Massachusetts;
Boston
- January 2021
- Article
Chain Stability in Trading Networks
By: John William Hatfield, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky and Alexander Westkamp
We show that in general trading networks with bilateral contracts, a suitably adapted chain stability concept (Ostrovsky, 2008) is equivalent to stability (Hatfield and Kominers, 2012; Hatfield et al., 2013) if all agents' preferences are fully substitutable and...
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- Article
Robust and Stable Black Box Explanations
By: Himabindu Lakkaraju, Nino Arsov and Osbert Bastani
As machine learning black boxes are increasingly being deployed in real-world applications, there
has been a growing interest in developing post hoc explanations that summarize the behaviors
of these black boxes. However, existing algorithms for generating such...
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- October 2020 (Revised August 2022)
- Case
Union Square Hospitality Group: Hospitality Included
By: Peter Boumgarden, Ryan W. Buell, Lamar Pierce and Richard Ryffel
In 2015, Union Square Hospitality Group (USHG), helmed by famous restauranteur Danny Meyer, sent shockwaves through the restaurant industry by announcing the end of tipping in its restaurants. Under its new policy, Hospitality Included (HI), USHG would charge higher...
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- September 2020 (Revised June 2021)
- Case
Algramo
By: Michael Chu, Monica Silva and Mariana Cal
Founded in 2013 by José Manuel Moller in Chile, Algramo first became known for addressing the “poverty tax” (the surcharge paid by lower income families for staples sold in smaller sizes) through specially-designed dispensers in low-income neighborhood grocery stores...
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Keywords:
Packaging-as-a-wallet;
Plastic Waste;
Business At The Base Of The Pyramid;
Reusable Packaging;
Alliances With FMCGs To Meet ESG Goals;
Social Entrepreneurship;
Environmental Sustainability;
Strategy;
Value Creation;
Goals and Objectives;
Business Model;
Consumer Products Industry;
Latin America;
South America;
Chile