Publications

Research Summary

Projects in Process

Intermediaries and Accountability in Internet Advertising

Fraud Prevention in Internet Advertising Markets

Competition in Search and Search Advertising

Gaming and Incentives from Steeply-Tiered Affiliate Commission Schedules
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January 2003
Background Note

Institutions for Collaboration: Overview

By: Michael E. Porter and Willis M. Emmons III

Provides an overview of the wide variety of organizations other than firms, government ministries and regulatory agencies, and universities that may have significant effects on competitiveness. These intermediary entities, referred to as institutions for collaboration... View Details

Keywords: Globalization; Labor Unions; Organizations; Competitive Strategy; Technology

February 1998 (Revised May 1998)
Case

Merck-Medco: Vertical Integration in the Pharmaceutical Industry

By: V. Kasturi Rangan and Marie Bell

Records the analyses and actions taken by Merck Pharmaceuticals in its acquisition of Medco, a channel intermediary (called "pharmacy benefit manager"). While many of its competitors seem to be faring poorly, Merck seems to have managed the Medco integration superbly. View Details

Keywords: Vertical Integration; Organizational Change and Adaptation; Competitive Strategy; Marketing Channels; Mergers and Acquisitions; Pharmaceutical Industry

2015
Working Paper

Customers and Investors: A Framework for Understanding Financial Institutions

By: Robert C. Merton and Robert T. Thakor

Financial institutions have both investors and customers. Investors, such as those who invest in stocks and bonds or private/public-sector guarantors of institutions, expect an appropriate risk-adjusted return in exchange for the financing and risk-bearing that they... View Details

Keywords: Financial Institutions

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April 2002
Background Note

Local Institutions and Global Strategy

By: Tarun Khanna

Explores how location affects a firm's strategy and identifies the different ways location affects industry structure, choice of a firm's position, and the sustainability of that position. The intellectual foundations lie in an appreciation of institutional economics.... View Details

Keywords: Global Range; Global Strategy; Product Positioning; Market Transactions; Industry Structures; Negotiation Deal; Organizational Design; Outcome or Result; Strategic Planning

March 2013
Article

Do You Really Want to Be an eBay?

By: Andrei Hagiu and Julian Wright

Most companies that serve as intermediaries between buyers and sellers face a fundamental strategy decision: Should they be resellers (like supermarkets), acquiring and then reselling products or services? Should they operate as multisided platforms (like eBay),... View Details

Keywords: Multi-sided Platforms; Business Models; Strategy; Digital Platforms

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17 Jul 2017
Working Paper Summaries

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

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

26 Apr 2016
First Look

April 26

April 2016 Review of Economic Studies Landing the First Job: The Value of Intermediaries in Online Hiring By: Stanton, Christopher, and Catherine Thomas Abstract—Online markets for remote labor services allow workers and firms to contract... View Details

Keywords: Sean Silverthorne

2009
Book

Merchants to Multinationals

By: G. Jones

Merchants to Multinationals examines the evolution of multinational trading companies from the eighteenth century to the present day. During the Industrial Revolution, British merchants established overseas branches which became major trade intermediaries and... View Details

Keywords: Trade; Foreign Direct Investment; Multinational Firms and Management; Business History; Alliances; Groups and Teams; Distribution Industry; Africa; Asia; Great Britain; Latin America

March 2013
Case

NovaStar Financial: A Short Seller's Battle

By: Suraj Srinivasan and Amy Kaser

The NovaStar case describes the challenges faced by short seller Marc Cohodes of hedge fund Rocker Partners as he tried to expose what he thought was widespread fraud in mortgage lender NovaStar Financial. The case is set in the time period from 2001 to 2007 and tracks... View Details

Research Summary

The Transparency of Ethical Behavior

(with Max Bazerman, Karim Kassam, and Neeru Paharia)
This research analyzes how unethical behavior is viewed when performed... View Details

2016
Article

The Federal Reserve's Balance Sheet as a Financial-Stability Tool

By: Robin Greenwood, Samuel Gregory Hanson and Jeremy C. Stein

We argue that the Federal Reserve should use its balance sheet to help reduce a key threat to financial stability: the tendency for private-sector financial intermediaries to engage in excessive amounts of maturity transformation—i.e., to finance risky assets using... View Details

Keywords: Central Banking; Policy; Risk Management; Public Administration Industry; United States

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February 2008 (Revised March 2008)
Teaching Note

LinkedIn (TN) (A) and (B)

By: Mikolaj Jan Piskorski

In the summer of 2005, LinkedIn, a two-year-old start-up, was choosing between two options to monetize its 5 million business people network. Members could contact each other through trusted intermediaries on the network to offer or seek jobs, consulting engagements,... View Details

Keywords: Business Startups; Social and Collaborative Networks; Internet and the Web; Financing and Loans; Revenue; Design; Service Operations

15 Aug 2016
Working Paper Summaries

Liquidity Transformation in Asset Management: Evidence from the Cash Holdings of Mutual Funds

Keywords: by Sergey Chernenko and Adi Sunderam; Financial Services

January–February 2017
Article

The Truth about Blockchain

By: Marco Iansiti and Karim R. Lakhani

Contracts, transactions, and records of them provide critical structure in our economic system, but they haven’t kept up with the world’s digital transformation. They’re like rush-hour gridlock trapping a Formula 1 race car. Blockchain promises to solve this problem.... View Details

Keywords: Technological Innovation; Technology Adoption; Information Management; Information Technology Industry

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January 2009 (Revised March 2010)
Case

LeBron James

By: Anita Elberse and Jeff McCall

In 2005, to the astonishment of many sports industry insiders, superstar basketball player LeBron James fired his agent and established his own firm, LRMR, to handle all aspects of his business ventures and marketing activities and named his childhood friend Maverick... View Details

Keywords: Talent and Talent Management; Compensation and Benefits; Brands and Branding; Marketing Strategy; Sports; Sports Industry

Research Summary

Understanding Financial Communication Strategy

Greg Miller is investigating financial communication. Financial communication is the process through which managers explain the firm to the external stakeholders. While capital providers are the primary audience for this information, effective financial communication... View Details

2021
Working Paper

Elusive Safety: The New Geography of Capital Flows and Risk

By: Laura Alfaro, Ester Faia, Ruth Judson and Tim Schmidt-Eisenlohr

A confidential dataset with industry-level disaggregation of U.S. cross-border claims and liabilities, shows U.S. securities to be increasingly intermediated by tax-haven-financial-centers (THFC) and less regulated funds. These securities are risky, in... View Details

Keywords: Tax Havens; Financial Centers; Geography Of Flows; Profit Shifting; Tax Avoidance; Risk; Safe Assets; Hetergeneous Firms; Endogenous Entry; Endogenous Monitoring; Regulatory Arbitrage; Assets; Safety; Risk and Uncertainty; Capital; Global Range