Publications

Educators

Research Summary

On the Origins of Brokerage in Intraorganizational Networks

While we have ample empirical evidence linking brokerage in intraorganizational social networks to both individual and firm-level benefits, we know little about its origins. Prior research describes correlations between rough demographic categories and network... View Details

10 Jul 2023
In Practice

The Harvard Business School Faculty Summer Reader 2023

fascinating realm of design and human interaction with everyday objects. Norman provides thought-provoking insights on usability and human-centered design. The book is relevant to my own research on visual analytics. Picture this:... View Details

Keywords: by Dina Gerdeman

Research Summary

Self-Disclosure and the Struggle to Negotiate Identities

Identity negotiation, the set of processes through which group members come to establish their identities within a group, has important implications for group interactions and productivity, particularly for diverse groups. When groups cannot make informed assumptions... View Details

January–February 2025
Article

Why People Resist Embracing AI: The Five Main Obstacles—and How To Overcome Them

By: Julian De Freitas

The success of AI depends not only on its capabilities, which are becoming more advanced each day, but on people’s willingness to harness them. Unfortunately, many people view AI negatively, fearing it will cause job losses, increase the likelihood that their personal... View Details

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2021
Working Paper

Diagnosing Quality: Learning, Amenities, and the Demand for Health Care

By: Achyuta Adhvaryu, Emilio Gutierrez, Anant Nyshadham and Jorge Tamayo

We study the role of amenities in increasing demand for underutilized healthcare services. We evaluate the offer of a high-amenity diagnostic consultation for cataracts with a randomized price and find that a lower price for the high-amenity consultation increases... View Details

Keywords: Health Care Demand; Amenities; Health Care Quality; Cataracts; Surgery; Health Care and Treatment; Demand and Consumers; Quality; Learning; Mexico

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2001
Article

From Guilford to Creative Synergy: Opening the Black Box of Team Level Creativity

By: T. R. Kurtzberg and T. M. Amabile

Previous research, from Guilford's founding tradition to more modern research on individual creativity and general group processes, falls short of adequately describing team-level creativity. Alhough researchers have addressed brainstorming in groups with mixed... View Details

Keywords: Creativity; Groups and Teams; Theory; Research; Organizational Culture

October 2019
Article

Partial Deregulation and Competition: Effects on Risky Mortgage Origination

By: Marco Di Maggio, Amir Kermani and Sanket Korgaonkar

We exploit the OCC's preemption of national banks from state laws against predatory lending as a quasi-experiment to study the effect of deregulation and its interaction with competition on the supply of complex mortgages. Following the preemption ruling, national... View Details

Keywords: Great Recession; Subprime; Complex Mortgages; Credit Supply; Household Debt; Preemption Rule; Competition; Mortgages; Government Legislation; Credit; Financial Crisis

September 2014
Article

Colonial Institutions, Trade Stocks, and the Diffusion of Elementary Education in Brazil, 1889–1930

By: Aldo Musacchio, Andre C. Martinez Fritscher and Martina Viarengo

We show how the decentralization of fiscal responsibility among Brazilian states between 1889 and 1930 promoted an unequal expansion of public schooling. We document how the variation in state export tax revenues, product of commodity booms, explains improvements in... View Details

Keywords: Institutions; Economic History; Education; Development Economics; Policy; Brazil

2012
Article

Journalists and the Stock Market

By: Christopher Parsons, C. Dougal, J. Engelberg and D. Garcia

We use exogenous scheduling of Wall Street Journal columnists to identify a causal relation between financial reporting and stock market performance. To measure the media's unconditional effect, we add columnist fixed effects to a daily regression of excess Dow Jones... View Details

Keywords: Media; Financial Reporting; Financial Markets

June 2013
Article

Dysfunction in the Boardroom: Understanding the Persistent Gender Gap at the Highest Levels

By: Boris Groysberg and Deborah Bell

The article examines the gender gap that is present in boardrooms in U.S. corporations and internationally in 2013 as more women attempt to reach executive-level positions. Countries in the European Union are attempting to institute laws regarding the minimum... View Details

Keywords: Equality and Inequality; Governing and Advisory Boards; Gender; United States; European Union

January 2009 (Revised March 2012)
Case

Spain: Can the House Resist the Storm?

By: Diego A. Comin

On September 16, 2008, President Rodriguez Zapatero recognized the severity of Spain's macroeconomic situation and clearly pointed to the culprit in front of the Spanish Congress: "Let nobody doubt it; there is already a wide consensus about the origin of the crisis:... View Details

Keywords: Business Cycles; Economy; Financial Crisis; Macroeconomics; System Shocks; Spain

Educators

August 1988 (Revised December 2000)
Case

Dunkin' Donuts (E): 1988 Distribution Strategies

Dunkin' Donuts is exploring various methods of increasing distribution. Possibilities involving new outlets include area development contracts, subfranchising, regional rollout strategies, and an increase in company owned stores. Possibilities focusing on existing... View Details

Keywords: Expansion; Franchise Ownership; Distribution Channels; Retail Industry; Food and Beverage Industry; United States

Educators

10 Apr 2021
News

Love them or hate them, virtual meetings are here to stay

March 2021
Teaching Note

Performance Improvement Consulting and Hi-R-Me: Making Sales Calls

By: Frank V. Cespedes

Teaching Note for HBS Case No. 819-043. This case study focuses on concepts, tools, and behaviors relevant to making sales calls along a typical progression with a prospect: from an initial phone call thru more in-depth discovery to a go/no-go meeting. The teaching... View Details

Keywords: Sales Calls; Sales; Competency and Skills

March–April 2020
Article

Avoid the Pitfalls of A/B Testing

By: Iavor I. Bojinov, Guillaume Sait-Jacques and Martin Tingley

Online experiments measuring whether “A,” usually the current approach, is inferior to “B,” a proposed improvement, have become integral to the product-development cycle, especially at digital enterprises. But often firms make serious mistakes in conducting these... View Details

Keywords: A/B Testing; Experiment Design; Social Networks; Product Development; Performance Improvement; Measurement and Metrics; Social Media

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June 2018 (Revised February 2019)
Teaching Note

Rose Electronics Distributing Company

By: Richard S. Ruback, Royce Yudkoff and Ahron Rosenfeld

Itamar Frankenthal (HBS ’13) wanted a $4.5 million bank loan to partially finance his planned acquisition of a small company, Rose Electronics. He received nine proposals which varied widely in term, interest rate, amortization schedule, and covenants. Frankenthal had... View Details

Keywords: Financing and Loans; Acquisition; Decision Making; Electronics Industry

2016
Working Paper

Innovation Network

By: Daron Acemoglu, Ufuk Akcigit and William Kerr

Technological progress builds upon itself, with the expansion of invention in one domain propelling future work in linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its strength. Past innovation... View Details

Keywords: Innovation; Growth; Networks; Patents; Industry Growth; Technology Industry