Publications

2020
Working Paper

Tech Clusters

By: William R. Kerr and Frederic Robert-Nicoud

Tech clusters like Silicon Valley play a central role for modern innovation, business competitiveness, and economic performance. This paper reviews what constitutes a tech cluster, how they function internally, and the degree to which policy makers can purposefully... View Details

Keywords: Clusters; Agglomeration; Innovation; Industry Clusters; Innovation and Invention; Entrepreneurship; Patents

SSRN

2017
Working Paper

Patent Trolls and Small Business Employment

By: Ian Appel, Joan Farre-Mensa and Elena Simintzi

We analyze how frivolous patent-infringement claims made by “patent trolls” affect small firms’ ability to create jobs, raise capital, and survive. Our identification strategy exploits the staggered passage of anti-patent-troll laws at the state level. We find that the... View Details

Keywords: Patent Trolls; Patents; Small Business; Employment; Venture Capital

SSRN

24 Sep 2001
Research & Ideas

Five Questions for Debora L. Spar

Trade Center attack is likely to be. People, I suspect, will demand that governments step back into the game—that they regulate, or at least track, encryption exports, and that they find the means to eavesdrop again on potential terrorists. People will demand that the... View Details

Keywords: by Sean Silverthorne

Spring 2014
Article

Ex-Ante Agreements in Standard Setting and Patent Pool Formation

By: Gaston Llanes and Joaquin Poblete

We present a model of standard setting and patent-pool formation. We study the effects of alternative standard-setting and pool-formation rules on technology choice, prices, and welfare. We find three main results. First, we show that allowing patent pools may reduce... View Details

Keywords: Standard Setting; Patent Pools; Royalty Stacking; Ex-ante Agreements; Coalition Formation; Motivation and Incentives; Patents; Agreements and Arrangements; Standards

07 Sep 2019
Op-Ed

Even for Non-Believers, These Are the Next Steps on Climate Change

properties on the Ohio or Missouri rivers that flood every now and then but can be cleaned up afterwards without terminal damage. Move the mechanical systems and electrical switchgear to a high floor, evacuate residents temporarily, and... View Details

Keywords: by John Macomber

03 Nov 2009
First Look

First Look: Nov. 3

Working PapersContracting in the Self-reporting Economy (revised) Authors:Romana L. Autrey and Richard Sansing Abstract This paper examines the effect of accounting on the use of intellectual property. We analyze the licensing of View Details

Keywords: Martha Lagace

August 2024 (Revised January 2025)
Case

Barbie: Reviving a Cultural Icon at Mattel

By: Elie Ofek, Ryann Noe and Sarah Mehta

The 2023 release of the live-action film Barbie, and its accompanying marketing blitz, incited a worldwide Barbie craze. Suddenly Barbie was everywhere, a celebrated icon reinstated at the forefront of cultural conversation. This goodwill stood in contrast to... View Details

Keywords: Brands and Branding; Media; Intellectual Property; Business Strategy; Entertainment; Gender; Public Opinion; Marketing Strategy; Consumer Products Industry; Entertainment and Recreation Industry; Motion Pictures and Video Industry; Retail Industry; United States

Educators

Research Summary

Overview

By: Kyle R. Myers

Professor Myers studies the economics of what determines the rate and direction of innovation. He has examined the reallocation of scientists through the use of targeted research grants at the National Institutes of Health, and is working to further understand how... View Details

May 2004
Background Note

56K Modem Battle

By: David B. Yoffie and Deborah Freier

Examines the battle to set the standard for the 56K modem. Set in 1996, this case looks at how computers accessed the Internet via a telephone line, or dial-up connection, and a hardware modem. In 1995, there were 18.6 million total modem unit shipments, with market... View Details

Keywords: Announcements; Revenue; Patents; Product Launch; Network Effects; Standards; Competition; Information Infrastructure; Internet and the Web; Technology Industry; Illinois

18 Mar 2014
First Look

First Look: March 18

the index provider business model through the lenses of this transaction: sources of revenue and profitability, business valuation, uses of indexes in the money management industry, types of indexes, intellectual View Details

Keywords: Sean Silverthorne

October 2023
Article

Innovation on Wings: When Do Nonstop Flights Matter for Global Innovation?

By: Dany Bahar, Prithwiraj Choudhury, Do Yoon Kim and Wesley Koo

We study whether, when, and how better connectivity through nonstop flights leads to positive innovation outcomes for firms in the global context. Using unique data of all flights emanating from 5,015 airports around the globe from 2005 to 2015 and exploiting a... View Details

Keywords: Nonstop Flights; Collaborative Innovation and Invention; Patents; Research and Development; Air Transportation Industry

March 2009
Article

Applicant and Examiner Citations in U.S. Patents: An Overview and Analysis

By: Juan Alcacer, Michelle Gittelman and Bhaven Sampat

Prior art patent citations have become a popular measure of patent quality and knowledge flow between firms. Interpreting these measurements is complicated, in some cases, because prior art citations are added by patent examiners as well as by patent applicants. The... View Details

Keywords: Citations; Patents; Knowledge Sharing; Measurement and Metrics; Quality; United States

2008
Working Paper

The Supply Side of Innovation: H-1B Visa Reforms and U.S. Ethnic Invention

By: William R. Kerr and William F. Lincoln

This study evaluates the impact of high-skilled immigrants on US technology formation. Specifically, we use reduced-form specifications that exploit large changes in the H-1B visa program. Fluctuations in H-1B admissions levels significantly influence the rate of... View Details

Keywords: Information Technology; Patents; Ethnicity; Immigration; Innovation and Invention; United States

SSRN

February 2003 (Revised April 2012)
Case

Sheila Mason & Craig Shepherd

Describes a marketing executive and an engineer who are starting a company together. Each is still at his/her former employer, and each has signed a different employment agreement that, on paper, may prohibit soliciting customers or employees. Focuses on how... View Details

Keywords: Resignation and Termination; Intellectual Property; Contracts; Legal Liability; Entrepreneurship; Ethics

Educators

November 1995 (Revised February 1996)
Case

Monsanto Company: The Coming of Age of Bio-Technology

By: Ray A. Goldberg and Thomas N. Urban Jr

Monsanto has one product, Roundup, accounting for 30% of company net income and is going off patent. How should the company position itself and its products in the future? View Details

Keywords: Patents; Product Positioning; Strategic Planning; System Shocks; Biotechnology Industry

Educators