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(329)
- News (83)
- Research (181)
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- Faculty Publications (149)
Show Results For
- All HBS Web
(329)
- News (83)
- Research (181)
- Events (1)
- Multimedia (13)
- Faculty Publications (149)
- February 2025
- Case
Ingersoll Rand: Broadening Employee Ownership
By: Ethan Rouen and Jenyfeer Martinez Buitrago
Set in 2024, this case examines how Ingersoll Rand—a global leader in air, liquid, and gas handling technologies—approached broadening employee ownership. The company granted restricted stock units (RSUs) to all employees on their one-year anniversary, reinforcing a... View Details
- November–December 2023
- Article
Network Centralization and Collective Adaptability to a Shifting Environment
By: Ethan S. Bernstein, Jesse C. Shore and Alice J. Jang
We study the connection between communication network structure and an organization’s collective adaptability to a shifting environment. Research has shown that network centralization—the degree to which communication flows disproportionately through one or more... View Details
Keywords: Network Centralization; Collective Intelligence; Organizational Change and Adaptation; Organizational Structure; Communication; Decision Making; Networks; Adaptation
Bernstein, Ethan S., Jesse C. Shore, and Alice J. Jang. "Network Centralization and Collective Adaptability to a Shifting Environment." Organization Science 34, no. 6 (November–December 2023): 2064–2096.
- October 2023
- Case
Driving Sustainability at AB InBev
By: Ethan Rouen and Antonio Manuel Oftelie
It was the height of the summer in 2022, and Michel Doukeris, the CEO of Anheuser-Busch InBev (AB InBev), and Peter Kraemer, the company’s Chief Supply Officer, gazed across the vast desert surrounding Zacatecas, Mexico. They were visiting their Grupo Modelo Brewery,... View Details
Keywords: Innovation; Transformation; Decisions; Environmental Sustainability; Leading Change; Growth Management; Business Model; Food and Beverage Industry; Mexico
Rouen, Ethan, and Antonio Manuel Oftelie. "Driving Sustainability at AB InBev." Harvard Business School Case 124-037, October 2023.
- December 2022 (Revised October 2023)
- Supplement
KKR at CHI Overhead Doors (B)
By: Dennis W. Campbell and Ethan Rouen
Campbell, Dennis W., and Ethan Rouen. "KKR at CHI Overhead Doors (B)." Harvard Business School Supplement 123-020, December 2022. (Revised October 2023.)
- 2025
- Working Paper
The Cybernetic Teammate: A Field Experiment on Generative AI Reshaping Teamwork and Expertise
By: Fabrizio Dell'Acqua, Charles Ayoubi, Hila Lifshitz, Raffaella Sadun, Ethan Mollick, Lilach Mollick, Yi Han, Jeff Goldman, Hari Nair, Stew Taub and Karim R. Lakhani
We examine how artificial intelligence transforms the core pillars of collaboration—
performance, expertise sharing, and social engagement—through a pre-registered field
experiment with 776 professionals at Procter & Gamble, a global consumer packaged goods
company.... View Details
Keywords: Artificial Intelligence; Teamwork; Human-machine Interaction; Productivity; Skills; Innovation; Field Experiment; AI and Machine Learning; Groups and Teams; Competency and Skills; Performance Productivity; Collaborative Innovation and Invention; Product Development
Dell'Acqua, Fabrizio, Charles Ayoubi, Hila Lifshitz, Raffaella Sadun, Ethan Mollick, Lilach Mollick, Yi Han, Jeff Goldman, Hari Nair, Stew Taub, and Karim R. Lakhani. "The Cybernetic Teammate: A Field Experiment on Generative AI Reshaping Teamwork and Expertise." Harvard Business School Working Paper, No. 25-043, March 2025.
- June 2022 (Revised January 2023)
- Case
Buurtzorg
By: Ethan Bernstein, Tatiana Sandino, Joost Minnaar and Annelena Lobb
As co-founders of home nursing company Buurtzorg, Jos de Blok and Gonnie Kronenberg prized both self-management and organizational learning. Buurtzorg’s 10,000 nurses across 950 neighborhood nursing teams in the Netherlands were empowered to manage themselves, both in... View Details
Keywords: Healthcare; Best Practices; Best Practices Transfer; Flat Organization; Self-Managed Organizations; Self-Managed Teams; Organizational Learning; Knowledge Management; Learning; Management Practices and Processes; Human Resources; Communication; Organizational Structure; Organizational Design; Organizational Change and Adaptation; Groups and Teams; Networks; Health Industry; Netherlands; Europe
Bernstein, Ethan, Tatiana Sandino, Joost Minnaar, and Annelena Lobb. "Buurtzorg." Harvard Business School Case 122-101, June 2022. (Revised January 2023.)
- 31 Jan 2017
- First Look
First Look at New Research: January 31, 2017
Management Theory By: Bernstein, Ethan Abstract—Observation is key to management scholarship and practice. Yet a holistic view of its role in management has been elusive, in part due to shifting terminology. The current popularity of the... View Details
Keywords: Carmen Nobel
- 2022
- Working Paper
Passing the Mic: Career and Firm Outcomes of Executive Interactions
By: Wei Cai, Ethan Rouen and Yuan Zou
We exploit a unique feature of conference calls to study one type of interaction among executives—directly inviting colleagues to respond to analysts’ questions. We find that the frequency of initiating interaction is positively associated with an executive’s ability,... View Details
Keywords: Conference Calls; CEO Succession; Executive Interactions; Promotion; Interpersonal Communication; Personal Development and Career; Retention
Cai, Wei, Ethan Rouen, and Yuan Zou. "Passing the Mic: Career and Firm Outcomes of Executive Interactions." Harvard Business School Working Paper, No. 22-069, May 2022.
- May 2021
- Supplement
Valuing Employment Teaching Plan Spreadsheet Supplement
By: George Serafeim, Ethan Rouen and Katie Panella
- 2017
- Working Paper
The Role of Taxes in the Disconnect Between Corporate Performance and Economic Growth
By: Urooj Khan, Suresh Nallareddy and Ethan Rouen
We investigate the relation between the growth in corporate profits and the overall U.S. economy, focusing on the impact of the U.S. corporate tax regime on this relation. We document that the growth of corporate profits, on average, has outpaced the growth of the... View Details
Keywords: Taxes; Gdp; Corporate Profits; American Jobs Creation Act Of 2004; Taxation; Economic Growth; Profit; United States
Khan, Urooj, Suresh Nallareddy, and Ethan Rouen. "The Role of Taxes in the Disconnect Between Corporate Performance and Economic Growth." Harvard Business School Working Paper, No. 18-006, July 2017.
- February 2021 (Revised March 2022)
- Teaching Note
Measuring Impact at JUST Capital
By: Ethan C. Rouen and Charles C.Y. Wang
- May 2021
- Supplement
Valuing Employment Case Spreadsheet Supplement
By: George Serafeim, Ethan Rouen and Katie Panella
- May 2020
- Teaching Plan
SK Group: Social Progress Credits
By: George Serafeim, Ethan Rouen and David Freiberg
Teaching Plan for HBS Case No. 120-071. View Details
- Article
Financial Statement Errors: Evidence from the Distributional Properties of Financial Statement Numbers
By: Dan Amiram, Zahn Bozanic and Ethan Rouen
Amiram, Dan, Zahn Bozanic, and Ethan Rouen. "Financial Statement Errors: Evidence from the Distributional Properties of Financial Statement Numbers." Review of Accounting Studies 20, no. 4 (December 2015): 1540–1593.
- April 2021
- Exercise
Valuing Employment Exercise
By: George Serafeim, Ethan Rouen and Katie Panella
The Valuing Employment exercise can be used to show the importance of impact measurement in designing incentives and contracts. The exercise has two phases. In the first phase, participants play the role of managers at the State of Massachusetts Infrastructure... View Details
Keywords: Bid Evaluation; Workforce; Impact Measurement; Bids and Bidding; Contracts; Design; Measurement and Metrics
Serafeim, George, Ethan Rouen, and Katie Panella. "Valuing Employment Exercise." Harvard Business School Exercise 121-086, April 2021.
- June 2020
- Supplement
RBC: Transforming Transformation (B)
By: Ethan Bernstein, Francesca Gino and Aldo Sesia
In 2017, the Royal Bank of Canada (RBC), a Canadian financial icon, mandated a swat team of “enablers of collaboration” (their job description) to support the personal and commercial bank in the enterprise-wide RBC Cultural Transformation initiative. Historically,... View Details
Keywords: Service Delivery; Information Technology; Transformation; Change Management; Collaborative Innovation and Invention; Innovation and Management; Decision Making; Human Resources; Management Systems; Organizational Design; Organizational Structure; Groups and Teams; Management Teams; Banking Industry; Financial Services Industry; Canada
Bernstein, Ethan, Francesca Gino, and Aldo Sesia. "RBC: Transforming Transformation (B)." Harvard Business School Supplement 920-045, June 2020.
- TeachingInterests
Managing Human Capital
The Managing Human Capital course has been specifically designed to teach practical skills for the future general manager (not just the human resource practitioner) who seeks to manage both other people and her or his own career with optimal... View Details
- November 2020
- Article
The Role of Taxes in the Disconnect Between Corporate Performance and Economic Growth
By: Urooj Khan, Suresh Nallareddy and Ethan Rouen
We investigate the relation between the growth in corporate profits and the overall U.S. economy, focusing on the impact of the U.S. corporate tax regime on this relation. We document that the growth of corporate profits, on average, has outpaced the growth of the... View Details
Keywords: Taxes; Gdp; Corporate Profits; American Jobs Creation Act Of 2004; Taxation; Economic Growth; Profit; United States
Khan, Urooj, Suresh Nallareddy, and Ethan Rouen. "The Role of Taxes in the Disconnect Between Corporate Performance and Economic Growth." Management Science 66, no. 11 (November 2020): 5427–5447.
- December 2019 (Revised February 2022)
- Teaching Note
Facebook's Libra: The Privatization of Money?
By: Marco Di Maggio, Ethan Rouen and George Serafeim
Teaching Note for HBS No. 120-021. View Details
- 2021
- Working Paper
Accounting for Workforce Impact at Scale
By: Adel Fadhel, Katie Panella, Ethan Rouen and George Serafeim
Using new data on workforce composition and wages, we systematically measure the employment impact at U.S. firms from 2008 to 2020, including 2,682 unique firms and 22,322 firm-year observations. We document significant variation across industries and firms within each... View Details
Keywords: Impact Accounting; ESG; Employee Turnover; Wages; Employment; Measurement and Metrics; Human Capital; Diversity; United States
Fadhel, Adel, Katie Panella, Ethan Rouen, and George Serafeim. "Accounting for Employment Impact at Scale." Harvard Business School Working Paper, No. 22-018, December 2021.