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- Research Summary
Overview
Winner of the Harvard Business School outstanding teacher award and research awards from U.S. and international health care and accounting organizations: 2016 “60 of the Most Powerful People in Healthcare in 2016,” Becker’s Hospital Review, January 3, 2017 ; 2014 ... View Details
- Research Summary
Overview
By: Boris Vallee
Professor Vallée focuses on financial innovation, investigating it from different angles. This research thread has led him to relate the methods and insights of corporate finance and banking with those of other subfields, including household finance, public finance,... View Details
- Forthcoming
- Article
Public Disclosure of Private Meetings: Does Observing Peers’ Information Acquisition Affect Analysts’ Attention Allocation?
By: Yi Ru, Ronghuo Zheng and Yuan Zou
We investigate the impact of observing peers’ information acquisition on financial analysts’ allocation of attention. Using the timely disclosure mandate by the Shenzhen Stock Exchange as a setting, we find that, shortly after analysts observe that a firm has been... View Details
- Teaching Interest
Social Entrepreneurship and Innovation
Combining the tools of philanthropy, business and advocacy (or mission, margin and mandate), social entrepreneurs have tackled long-standing societal issues like teacher training, college access, global public health, renewable energy and sanitation. Social... View Details
- Research Summary
State-Business Relations
By: Meg Rithmire
In Precarious Ties: Business and the State in Authoritarian Asia (Oxford University Press, 2023) and related papers, I examine the political foundations and economic effects of different patterns of state-business relations in authoritarian regimes with a... View Details
- Forthcoming
- Article
The Disappearing Index Effect
By: Robin Greenwood and Marco Sammon
The abnormal return associated with a stock being added to the S&P 500 has fallen from an average
of 7.4% in the 1990s to 0.3% over the past decade. This has occurred despite a significant increase in the
share of stock market assets linked to the index. A similar... View Details
- Forthcoming
- Article
The Evolution of Financial Services in the United States
By: Robin Greenwood, Robert Ialenti and David Scharfstein
This article surveys the literature on the historical growth and transformation of the U.S. financial sector. The sector expanded rapidly between 1980 until 2006, when its contribution to GDP rose from 4.8% to 7.6%. After the Global Financial Crisis, the size of the... View Details
- Research Summary
The Role of Information Technology in the Provision of Services
By: James I. Cash
James I. Cash, Jr. is exploring the role of information technology in service management. Specifically, he is studying the implications of the ubiquity of information technology at three levels in service-providing organizations. (In the United States today, service... View Details
- Research Summary
The Servicification of the U.S. Economy: The Role of Startups versus Incumbent Firms
By: Karen Mills
Over the last few decades, the U.S. economy has exhibited a significant shift from manufacturing towards services. This transition has been particularly prominent in an important subcategory of services industries that drives innovation and employs many high-wage... View Details
- Research Summary
The Supply Chain Economy: A New Industry Categorization for Understanding Innovation in Services
By: Karen Mills
An active debate has centered on the importance of manufacturing for driving innovation in the U.S. economy. This paper offers an alternative framework that focuses on the role of suppliers of goods and services (the “supply chain economy”) in national performance. We... View Details
- Research Summary
Trust
By: Deepak Malhotra
My research on trust falls into two broad categories. First, I study barriers to trust development, and focus on mechanisms that might help to overcome these barriers. One recent project analyzes over 150,000 pages of documents concerning 102-interfirm disputes to... View Details
- Research Summary
Wall Street Research
By: Paul M. Healy
Wall Street research helps to support a well-functioning capital market by providing investors with information about investment opportunities, and corporate issuers with liquidity for their stocks. Yet surprisingly little is known about how Wall Street research... View Details
- Forthcoming
- Article
You've Got Mail! The Late 19th-Century U.S. Postal Service Expansion, Firm Creation, and Firm Performance
By: Astrid Marinoni and Maria P. Roche
This paper examines the impact of the expansion of the US Postal Service in the late 19th century
on firm creation and performance. Utilizing newly digitized archival data on historic business establishments,
post office locations, and road networks in California,... View Details
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