Publications

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Article

Use of Connected Digital Products in Clinical Research Following the COVID-19 Pandemic: A Comprehensive Analysis of Clinical Trials

By: Caroline Marra, William J. Gordon and Ariel Dora Stern

Objectives: In an effort to mitigate COVID-19 related challenges for clinical research, the U.S. Food and Drug Administration (FDA) issued new guidance for the conduct of ‘virtual’ clinical trials in late March 2020. This study documents trends in the use of... View Details

Keywords: Connected Digital Products; Telehealth; Remote Monitoring; Health Testing and Trials; Research; Governing Rules, Regulations, and Reforms; Information Technology

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Web

Students on the Job Market - Doctoral

equally; in such a model, the wage received by each worker will not depend directly on her own outside option but rather on the distribution of outside options among her colleagues. We estimate a wage-posting model, and compare... View Details

07 Nov 2014
Working Paper Summaries

Do Experts or Collective Intelligence Write with More Bias? Evidence from Encyclopædia Britannica and Wikipedia

Keywords: by Shane Greenstein & Feng Zhu; Information; Publishing

13 Jan 2003
Research & Ideas

The Subconscious Mind of the Consumer (And How To Reach It)

customers themselves are not aware? Zaltman: There are several helpful approaches. One is to double check stated beliefs with actual behavior. For example, many consumers report handling competing brands and comparing prices at the point... View Details

Keywords: by Manda Mahoney

12 Mar 2012
Research & Ideas

Crowded at the Top: The Rise of the Functional Manager

businesses.” In 2008, companies averaged 2.9 general managers, compared to 1.6 in 1986, according to data from several surveys. The average number of functional managers reporting directly to the CEO increased much more dramatically, from... View Details

Keywords: by Carmen Nobel

Teaching Interest

MBA Required Curriculum-- Strategy Course

By: Ramon Casadesus-Masanell

The objective of this course is to help students develop the skills for formulating strategy. It provides an understanding of:

A firm's operative environment and how to sustain competitive advantage.
How to generate superior value for customers... View Details

Keywords: Strategy; Competitive Strategy; Competitive Advantage

September 2020
Article

Relaxing Household Liquidity Constraints Through Social Security

By: Sylvain Catherine, Max Miller and Natasha Sarin

More than a quarter of working-age households in the United States do not have sufficient savings to cover their expenditures after a month of unemployment. Recent proposals suggest giving workers early access to a small portion of their future Social Security benefits... View Details

Keywords: COVID-19 Pandemic; Personal Finance; Employment; Welfare; Insurance; Government Legislation

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April 2020
Case

Cockpit Dynamics in Air France 447 and United 232

By: Amy C. Edmondson and Joshua Raymond

This case compares leadership and team dynamics between the cockpit crews in two renowned passenger airline crashes, twenty years apart: Air France 447 in 2009 and United 232 in 1989. The key dimensions of difference across the cases include organization and task... View Details

Keywords: Teams; Team Launch; Crisis Management; Groups and Teams; Leadership; Communication; Air Transportation Industry

August 2018 (Revised April 2019)
Case

Fair Value Accounting at Berkshire Hathaway Inc. (A)

By: Jonas Heese, Suraj Srinivasan, Francois Brochet and Christine Johnson

In May 2018, Berkshire Hathaway announced an unprecedented loss of more than $1 billion for the first quarter of 2018. Warren Buffett blamed this loss on the new accounting rules for equity securities which he criticized. In the case ‘Fair Value Accounting at Berkshire... View Details

Keywords: Equity Securities; FASB; Fair Value Accounting; Governing Rules, Regulations, and Reforms; Financial Services Industry

June 2018 (Revised April 2021)
Case

Valuing Snap After the IPO Quiet Period (A)

By: Marco Di Maggio, Benjamin C. Esty and Gregory Saldutte

Snap, the disappearing message app, went public at $17 per share on March 2, 2017, making its two 20-something founders the youngest self-made billionaires in the country. Over the next three weeks, 14 analysts made investment recommendations on Snap: two with buy... View Details

December 2012
Case

Blink Booking

By: William R. Kerr, Magnus Thor Torfason and Alexis Brownell

Rebeca Minguela hopes to create an arbitrage platform, similar to Rocket Internet, that can bring start-up ideas and opportunities to Spain. However, Blink Booking, her first venture and proof of concept, is rocked by a co-founder's breach of confidence and departure.... View Details

Keywords: Clones; Cloning; Rocket Internet; Start-up; Equity Split; Arbitrage; Incubator; Mobile App; Expansion; Spain; Europe; Entrepreneurship; Ethics; Internet and the Web; Information Technology Industry; Accommodations Industry; Travel Industry; Spain; Europe

Article

Immigrant Entrepreneurs in U.S. Financial History, 1775-1914

Throughout its history, the U.S. has been the beneficiary of a worldwide in-migration of entrepreneurial talent. This article surveys finance, one of the many sectors in which immigrants made a conspicuous impact. Part I demonstrates the dominant role of immigrants in... View Details

Keywords: History; Talent and Talent Management; Groups and Teams; Entrepreneurship; Policy; Immigration; Banks and Banking; United States