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September 2025
Article

Sticky Capital Controls

By: Miguel Acosta-Henao, Laura Alfaro and Andrés Fernández

There is much ongoing debate on the merits of capital controls as effective policy instruments. The differing perspectives are due in part to a lack of empirical studies that look at the intensive margin of controls, which in turn has prevented a quantitative... View Details

Keywords: Capital Controls; Macroprudential Policies; Stickiness; Intensive; (S, S) Costs; Capital; Management; Macroeconomics; Governance Controls; Mathematical Methods

2025
Working Paper

In Privacy We Trust: The Effect of Privacy Regulations on Data Sharing Behavior

By: Ozge Demirci, Ayelet Israeli and Eva Ascarza

This paper studies the impact of privacy policies on consumer data-sharing behavior, focusing on policy changes in California and Virginia that took effect in 2023. Using data from a leading customer engagement app in the United States, where users upload shopping... View Details

Keywords: Privacy; Privacy Regulation; Data Sharing; Digital Platforms; Policy; Surveys; Behavior; Public Opinion; California; Virginia

2025
Working Paper

Designing Consent: Choice Architecture and Consumer Welfare in Data Sharing

By: Chiara Farronato, Audrey Fradkin and Tesary Lin

We study the welfare consequences of choice architecture for online privacy using a field experiment that randomizes cookie consent banners. We study three ways in which firms or policymakers can influence choices: (1) nudging users through banner design to encourage... View Details

Keywords: Consumer Behavior; Decision Choices and Conditions; Welfare; Policy

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June 2025
Case

Scale AI Scales Up

By: Boris Groysberg and Sarah L. Abbott

Scale AI, the data labeling and AI infrastructure company, had grown rapidly since it was founded in 2016; however, as Scale’s generative AI business was taking off, Alexandr Wang, Scale’s founder and CEO, became concerned that Scale was slowing down. Wang and the... View Details

Keywords: Artificial Intelligence; Technology And Innovation Management; Start-ups; Entrepreneur; Managing Growth; Hiring; Generative Ai; Data Labeling; Scale; AI and Machine Learning; Entrepreneurship; Talent and Talent Management; Growth Management; Leadership; Culture; Technology Industry; United States

May–June 2025
Article

Algorithmic Assortment Curation: An Empirical Study of Buybox in Online Marketplaces

By: Santiago Gallino, Nil Karacaoglu and Antonio Moreno

Most online sales worldwide take place in marketplaces that connect sellers and buyers. The presence of numerous third-party sellers leads to a proliferation of listings for each product, making it difficult for customers to choose between the available options. Online... View Details

Keywords: Algorithms; Marketplaces; Marketplace Matching; E-commerce; Demand and Consumers; Customer Focus and Relationships; Market Participation; Technology Adoption

June 2025
Article

What Board-level Control Mechanisms Changed in Banks Following the 2008 Financial Crisis? A Descriptive Study

By: Shelly Li, Shivram Rajgopal, Suraj Srinivasan and Yu Ting Forester Wong

Following the 2008 financial crisis, the Financial Crisis Inquiry Commission (FCIC) identified major shortcomings in bank board governance, contributing to systemic risk management failures. This study adapts a management control framework and empirically examines... View Details

Keywords: Board Of Directors; Management Control; Governing and Advisory Boards; Governance Controls; Risk Management; Change Management; Banks and Banking; Financial Crisis

May–June 2025
Article

Branch-and-Price for Prescriptive Contagion Analytics

By: Alexandre Jacquillat, Michael Lingzhi Li, Martin Ramé and Kai Wang

Contagion models are ubiquitous in epidemiology, social sciences, engineering, and management. This paper formulates a prescriptive contagion analytics model where a decision maker allocates shared resources across multiple segments of a population, each governed by... View Details

Keywords: COVID-19; Mathematical Methods

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May–June 2025
Article

Slowly Varying Regression Under Sparsity

By: Dimitris Bertsimas, Vassilis Digalakis Jr, Michael Lingzhi Li and Omar Skali Lami

We consider the problem of parameter estimation in slowly varying regression models with sparsity constraints. We formulate the problem as a mixed integer optimization problem and demonstrate that it can be reformulated exactly as a binary convex optimization problem... View Details

Keywords: Mathematical Methods; Analytics and Data Science

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April 2025 (Revised June 2025)
Supplement

Arla Foods: Data-Driven Decarbonization (A) and (B) PowerPoint Supplement

By: Michael Parzen, Michael W. Toffel and Susan Pinckney

Arla implemented a data based price incentive systems to measure, track, and influence climate friendly changes to reduce CO2 emissions across the world’s fourth largest dairy cooperative. View Details

Keywords: Dairy Industry; Food and Beverage Industry; Europe; European Union; United Kingdom; Germany; Denmark; Sweden; Netherlands; Luxembourg; Belgium

April 2025
Background Note

Climate Change Adaptation with Artificial Intelligence and Machine Learning

By: Michael W. Toffel and Nabig Chaudhry

Artificial Intelligence (AI) and machine learning (ML) have emerged as powerful tools to address climate change. This note summarizes a wide range of the uses of AI/ML to drive climate change adaptation and resilience, the measures organizations and governments are... View Details

Keywords: Climate Change; Adaptation

April 2025
Supplement

#FutureFresenius: 'Committed to Life' in 2024 and Beyond (B)

By: David J. Collis, Benjamin C. Esty and Haisley Wert

From February 2024 onward, Fresenius SE & Co. KGaA continued to make progress on the #FutureFresenius transformation that CEO Michael Sen had initiated in October 2022. The company had completed the initial "reset" phase and moved into the "revitalize" portion of the... View Details

Keywords: Corporate Strategy; Finance; Transformation; Leading Change; Health Industry; United States; Germany

April 2025
Case

#FutureFresenius: Implementing a New Strategy to Transform the Company and Advance Patient Care

By: David J. Collis, Benjamin C. Esty and Haisley Wert

In February 2024, Fresenius CEO Michael Sen reflected on the company’s transformation journey from his office in Bad Homburg, Germany. With revenues of €22 billion and a mission to advance patient care, Fresenius had built a strong reputation through decades of... View Details

Keywords: Strategic Planning; Corporate Strategy; Transformation; Finance; Leading Change; Organizational Culture; Organizational Structure; Alignment; Health Industry; Germany; United States

April 2025 (Revised April 2025)
Case

JPMorganChase: Leadership in the Age of GenAI

By: Iavor I. Bojinov, Karim R. Lakhani and David Lane

This case study examines JPMorgan Chase's (JPMC) journey in adopting and implementing Generative AI (GenAI) following the release of ChatGPT. It outlines JPMC's initial cautious approach focused on data security, followed by strategic investments in internal platforms... View Details

2025
White Paper

Governors Reshaping Workforce Development: Turning WIOA Challenges into Workforce Solutions

By: Joseph B. Fuller, Kerry McKittrick, Nathalie Gazzaneo, Ariel Higuchi, Justine Gluck, Zoe Butler, Jack Porter and Malena Dailey

The Workforce Innovation and Opportunity Act (WIOA) grants Governors significant authority to shape their state workforce systems. Yet, little research explores how they use those powers to strengthen their economies and expand access to employment and training.... View Details

Keywords: Government Administration; Policy; Training; Employment

2025
Working Paper

Training Within Firms

By: Brayan Diaz, Andrea Neyra-Nazarrett, Julian Ramirez, Raffaella Sadun and Jorge Tamayo

Training investments are essential for improving worker and firm productivity, yet their implementation is often hindered by low participation rates and insufficient worker engagement. This study uses data from three firms–a car manufacturer, a quick-service... View Details

Keywords: Productivity; Absenteeism; Middle Managers; Training; Management Practices and Processes; Performance Productivity; Employees

2025
Working Paper

Extractive Taxation and the French Revolution

By: Tommaso Giommoni, Gabriel Loumeau and Marco Tabellini

We study the fiscal determinants of the French Revolution, exploiting plausibly exogenous variation in the salt tax—a large source of royal revenues and one of the most extractive forms of taxation of the Ancien Régime. Implementing a Regression Discontinuity... View Details

Keywords: Extractive Taxation; Regime Change; French Revolution; State Capacity; Taxation; History; Government Administration; Attitudes; Public Opinion

February 2025
Supplement

Intenseye: Powering Workplace Health and Safety with AI (B)

By: Michael W. Toffel, Shane Greenstein and Sadika El Hariri

Intenseye used its $25 million series A funds to refine and expand its digital safety platform while refining its target markets and ideal customer profile. As the company implemented new approaches to create value for its clients, such as developing an AI-powered... View Details

February 13, 2025
Article

Research: The Costs of Circumventing Tariffs

By: Jaya Y. Wen, Ebehi Iyoha, Edmund Malesky and Sung-Ju Wu

When tariffs are levied against a specific country, that country might attempt to circumvent the tariff by rerouting products through a third country to avoid the higher taxes. Research in the aftermath of the 2018 U.S.-China trade war examined this phenomenon, finding... View Details

Keywords: Trade; Global Strategy; International Relations; United States; China

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February 2025
Case

Luca de Meo at Renault Group (A)

By: Emily Truelove, Linda A. Hill and Lydia Begag

When Luca de Meo became CEO of Renault Group in 2020, the 122-year-old French automaker faced financial challenges and the double technological disruption of the automotive industry: the shift to electric vehicles (EVs) and the rise of software-defined vehicles (SDVs).... View Details

February 2025
Case

Luca de Meo at Renault Group (A) (Abridged)

By: Emily Truelove, Linda A. Hill and Lydia Begag

When Luca de Meo became CEO of Renault Group in 2020, the 122-year-old French automaker faced financial challenges and the double technological disruption of the automotive industry: the shift to electric vehicles (EVs) and the rise of software-defined vehicles (SDVs).... View Details

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