Publications

Research Summary

Delegation of Authority in Oligopoly

This paper studies the consequences of product-market competition on firms' decisions to delegate more or fewer decision-making responsibilities to managers. By simultaneously addressing the choice of both competitive actions and organizational design, the paper... View Details

Article

The Disintermediation of Financial Markets: Direct Investing in Private Equity

By: Lily Fang, Victoria Ivashina and Josh Lerner

We examine twenty years of direct private equity investments by seven large institutions. These direct investments perform better than public market indices, especially buyout investments and those made in the 1990s. Outperformance by the direct investments, however,... View Details

Keywords: Financial Intermediation; Direct Investment; Co-investment; Private Equity; Entrepreneurship; Financial Markets

2020
Working Paper

Costly External Financing and Monetary Policy Transmission: Evidence from a Natural Experiment

By: Emily Williams

I provide new evidence that large and small banks have different external financing costs, which generates cross sectional variation in a deposits market pricing power channel of monetary policy transmission. I do so by exploiting a natural experiment using anti-trust... View Details

Keywords: External Financing; Monetary Policy Transmission; Experiment; Banks and Banking; Financing and Loans; Interest Rates

July 2001 (Revised October 2002)
Case

Centra Software

By: John A. Deighton and Laetitia Pouliquen

Centra is a pioneer in software eLearning. It is debating how to modify its go-to-market strategy, adding telesales to improve sales force productivity. At the same time, its market is evolving, and management thinks it may be about to "cross the chasm" in Geoffrey... View Details

Keywords: Applications and Software; Learning; Emerging Markets; Growth Management; Salesforce Management; Conflict Management; Information Technology Industry; Education Industry

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February 23, 2022
Article

Can WEB3 Bring Back Competition to Digital Platforms?

By: Christian Catalini and Scott Duke Kominers

Like the early Internet, blockchain and Web3 applications promise a new wave of decentralization and competition—yet at the same time, it is unclear which of the dynamics that drove concentration in online platforms and services will remain in force under the Web3... View Details

Keywords: Web3; Blockchain; Interoperability; Internet and the Web; Technological Innovation; Competition; Digital Platforms

31 Oct 2015
News

Social networks, ethnicity and entrepreneurship

November 2004 (Revised July 2006)
Case

Patrimonio Hoy

By: Arthur I Segel, Michael Chu and Gustavo Herrero

Patrimonio Hoy is a program targeting the housing needs of the low-income population by CEMEX, a major Mexican company and a leading global cement producer. Originally conceived as a project to understand the customers in the self-construction segment better, a major... View Details

Keywords: Housing; Construction; Product Design; Globalized Firms and Management; Microfinance; Income; Market Entry and Exit; Emerging Markets; Entrepreneurship; Construction Industry; Mexico

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April 2020
Article

Technological Leadership (de)Concentration: Causes in Information and Communication Technology Equipment

By: Yasin Ozcan and Shane Greenstein

Using patent data from 1976 to 2010 as indicators of inventive activity, we determine the concentration level of where inventive ideas originate and then examine how and why those concentrations change over time. The analysis finds pervasive deconcentration in every... View Details

Keywords: Deconcentration; Technological Innovation; Innovation Leadership; Patents; Market Entry and Exit; Telecommunications Industry

2011
Article

Too Big to Live: Why We Must Stamp Out State Monopoly Capitalism

The problems of excessive economic concentration, so lucidly and incisively analysed here, are not limited to the financial services industry. For the problem is now widespread: while five firms control 80% of the banking industry, a similar or greater concentration is... View Details

Keywords: Economic Systems; Monopoly

June 2022
Article

The Welfare Effects of Peer Entry in the Accommodation Market: The Case of Airbnb and the Accommodation Industry

By: Chiara Farronato and Andrey Fradkin

We study the effects of enabling peer supply through Airbnb in the accommodation industry. We present a model of competition between flexible and dedicated sellers—peer hosts and hotels—who provide differentiated products. We estimate this model using data from major... View Details

Keywords: Peer To Peer; Airbnb; Digital Platforms; Market Entry and Exit; Competition; Accommodations Industry

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Article

On the Division of Profit in Sequential Innovation

By: Jerry R. Green and Suzanne Scotchmer

In markets with sequential innovation, inventors of derivative improvements might undermine the profit of initial innovators through competition. Profit erosion can be mitigated by broadening the first innovator's patent protection and/or by permitting cooperative... View Details

Keywords: Profit; Innovation and Invention

October 2001 (Revised March 2002)
Case

Bluefin Robotics

By: Joseph B. Lassiter III and David Kiron

Concentrates on the consequences of the choice of corporate partners on the growth alternatives available to a new company, in a new industry, based on a new technology. View Details

Keywords: Business Startups; Partners and Partnerships; Markets; Growth and Development Strategy; Technological Innovation

2022
Working Paper

Where the Cloud Rests: The Location Strategies of Data Centers

By: Shane Greenstein and Tommy Pan Fang

This study provides an analysis of the entry strategies of third-party data centers in the United States. We examine the market before the pandemic in 2018 and 2019, when supply and demand for data services were geographically stable. We compare with the entry... View Details

Keywords: Cloud Computing; Location Strategies; Data Centers; Information Infrastructure

17 Jun 2008
First Look

First Look: June 17, 2008

charge higher interest rates when they have market power, more so to smaller firms that have fewer outside options for external finance. These findings highlight a "darker side" to decentralized banks and suggest that the... View Details

Keywords: Martha Lagace

24 Jun 2008
Working Paper Summaries

Bank Structure and the Terms of Lending to Small Businesses

Keywords: by Rodrigo Canales & Ramana Nanda; Banking

Research Summary

Overview

By: Chiara Farronato

Based on a broad interest in the economics of innovation and the Internet, Professor Farronato concentrates her research on the evolution of e-commerce and peer-to-peer online platforms, including platform adoption, economies of scale, and drivers of heterogeneous... View Details

December 2023
Article

Association of Hospital System Affiliation with COVID-19 Capacity Burden

By: Zachary Levin, Pinar Karaca-Mandic, Richard J. Boxer and Regina E. Herzlinger

What is the message? The COVID-19 pandemic exposed the highly variable and uncoordinated responses by hospitals. The authors found that while the non-top ten system affiliated hospitals had a larger COVID-19 share index relative to independent hospitals, top-ten system... View Details

Keywords: COVID-19 Pandemic; Resource Allocation; Health Pandemics; Demographics; Health Care and Treatment; Health Industry

October 2019
Case

Kaspi.kz IPO

By: Victoria Ivashina and Esel Çekin

This case follows Kaspi.kz, a private equity (Baring Vostok) co-owned retail bank in Central Asia that evolved into a fintech, payments and e-commerce company. It provides insights into private equity financing, portfolio company management, and initial public offering... View Details

Keywords: Finance; Private Equity; Initial Public Offering; Organizational Change and Adaptation; Central Asia