Publications

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July – August 1985
Article

How Information Gives You Competitive Advantage

By: Michael E. Porter and Victor A. Millar

The information revolution is sweeping through our economy. No company can escape its effects. Dramatic reductions in the cost of obtaining, processing, and transmitting information are changing the way we do business. View Details

Keywords: Information; Competitive Advantage

May 2021
Article

Is No News (Perceived as) Bad News? An Experimental Investigation of Information Disclosure

By: Ginger Zhe Jin, Michael Luca and Daniel Martin

This paper uses laboratory experiments to directly test a central prediction of disclosure theory: that strategic forces can lead those who possess private information to voluntarily provide it. In a simple sender-receiver game, we find that senders disclose favorable... View Details

Keywords: Communication Games; Disclosure; Unraveling; Experiments; Information; Product; Quality; Communication; Consumer Behavior

2012
Working Paper

Information Technology and Boundary of the Firm: Evidence from Plant-Level Data

By: Chris Forman and Kristina McElheran

We study the relationship between different margins of information technology (IT) use and vertical integration using plant-level data from the U.S. Census of Manufactures. Focusing on the short-run decision of whether to allocate production output to downstream plants... View Details

Keywords: Information Technology; Technology Adoption; Production; Factories, Labs, and Plants; Vertical Integration; Supply Chain; Manufacturing Industry; United States

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27 Jan 2011
Working Paper Summaries

A Brief Postwar History of US Consumer Finance

Keywords: by Andrea Ryan, Gunnar Trumbull & Peter Tufano; Banking

08 Dec 2010
Working Paper Summaries

Decoding Inside Information

Keywords: by Lauren Cohen, Christopher Malloy & Lukasz Pomorski; Financial Services

Article

Market Interest in Nonfinancial Information

By: R. G. Eccles, Michael P. Krzus and George Serafeim

Market interest in nonfinancial (e.g., Environmental, Social, and Governance [ESG]) information, including data produced by the Carbon Disclosure Project (CDP), is growing. Using data from Bloomberg we analyze this interest from a variety of different perspectives, and... View Details

Keywords: Markets; Analytics and Data Science; Perspective; Environmental Sustainability; Social Issues; Corporate Disclosure; Projects; Interests

December 2022
Article

Two Representations of Information Structures and Their Comparisons

By: Jerry R. Green and Nancy L. Stokey

This paper compares two representations of informativeness. View Details

Keywords: Decision Choices and Conditions; Risk and Uncertainty; Information; Analysis

22 Sep 2016
Video

Practical Uses for Polarizers

2015
Chapter

Information Technology and the Distribution of Inventive Activity

By: Chris Forman, Avi Goldfarb and Shane Greenstein

We examine the relationship between the diffusion of advanced Internet technology and the geographic concentration of invention, as measured by patents. First, we show that patenting became more concentrated from the early 1990s to the early 2000s and, similarly, that... View Details

Keywords: Patents; Geographic Location; Internet and the Web; Innovation and Invention

May 2014
Article

Information and Two-Sided Platform Profits

By: Andrei Hagiu and Hanna Halaburda

We study the effect of different levels of information on two-sided platform profits under monopoly and competition. One side (developers) is always informed about all prices and therefore forms responsive expectations. In contrast, we allow the other side (users) to... View Details

Keywords: Responsive Expectations; Passive Expectations; Wary Expectations; Information; Performance Expectations; Two-Sided Platforms; Monopoly

SSRN

2001
Article

The Economic Contribution of Information Technology: Towards Comparative and User Studies

By: Timothy F. Bresnahan and Shane Greenstein

By what process does technical change in information technology (IT) increase economic welfare? How does this process result in increases in welfare at different rates in different countries and regions? This paper considers existing literature on measuring the... View Details

Keywords: Economic Growth; Welfare; Information Technology; Measurement and Metrics

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2009
Working Paper

Estimating the Effects of Large Shareholders Using a Geographic Instrument

By: Bo Becker, Henrik Cronqvist and Rudiger Fahlenbrach

Large shareholders may play an important role for firm performance and policies, but identifying this empirically presents a challenge due to the endogeneity of ownership structures. We develop and test an empirical framework which allows us to separate selection from... View Details

Keywords: Business Headquarters; Geographic Location; Corporate Governance; Governance Controls; Performance Effectiveness; Business and Shareholder Relations; Mathematical Methods

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2.3.10 Use of the Harvard Name | MBA

2.3.10 Use of the Harvard Name 2.3 Community Standards of Conduct The use of the name Harvard, or View Details

November 2019
Article

The Relevance of Broker Networks for Information Diffusion in the Stock Market

By: Marco Di Maggio, Francesco Franzoni, Amir Kermani and Carlo Sommavilla

This paper shows that the network of relationships between brokers and institutional investors shapes information diffusion in the stock market. We exploit trade-level data to show that central brokers gather information by executing informed trades, which is then... View Details

Keywords: Broker Networks; Institutional Investors; Asset Prices; Business and Shareholder Relations; Institutional Investing; Information; Knowledge Dissemination; Financial Markets; Asset Pricing

September 1997
Case

Information at the World Bank: In Search of a Technology Solution (A)

By: W. Earl Sasser, Josep Valor and Carin-Isabel Knoop

Information Technology Services Director Mohamed Muhsin planned to restructure the World Bank's information technology in response to President Jim Wolfensohn's call to build a knowledge bank. Several reorganization efforts taken by the bank in the 1980s led to a... View Details

Keywords: Restructuring; Information; Knowledge Management; Mission and Purpose; Technology; Public Administration Industry

January 2020 (Revised May 2021)
Case

Salary Finance US

By: John R. Wells and Benjamin Weinstock

In October 2019, Dan Macklin, the newly-appointed chief executive of Salary Finance Inc., was weighing his options for the future of the business. The company’s value proposition was quite simple: partner with employers to offer employees affordable loans that were... View Details

Keywords: Employees; Credit; Financing and Loans; Wages; Innovation and Invention; Expansion; Growth Management; Decision Making; Financial Services Industry; United States

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