Publications

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

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

Web

The Coming of Managerial Capitalism - Course Catalog

of the development of entrepreneurship, modern management, business, technology and finance; to examine other institutions that have affected these areas such as governments, unions, and intellectual View Details

17 Jan 2017
Working Paper Summaries

Foreign Competition and Domestic Innovation: Evidence from US Patents

Keywords: by David Autor, David Dorn, Gordon H. Hanson, Pian Shu and Gary Pisano; Manufacturing

11 Mar 2014
Working Paper Summaries

Return Migration and Geography of Innovation in MNEs: A Natural Experiment of On-the-Job Learning of Knowledge Production by Local Workers Reporting to Return Migrants

Keywords: by Prithwiraj Choudhury; Technology

October 2015
Article

Exposed: Venture Capital, Competitor Ties, and Entrepreneurial Innovation

By: Emily Cox Pahnke, Rory McDonald, Dan Wang and Benjamin Hallen

This paper investigates the impact of early relationships on innovation at entrepreneurial firms. Prior research has largely focused on the benefits of network ties, documenting the many advantages that accrue to firms embedded in a rich network of inter-organizational... View Details

Keywords: Competition; Intellectual Property; Entrepreneurship; Innovation and Invention; Medical Devices and Supplies Industry

Mar 2012
Article

Reviving Entrepreneurship

New enterprises don't exist in a vacuum: They rise or fall depending on myriad contextual factors, all of them interrelated, and all of them affected by government policy. U.S. lawmakers must carefully consider the effects of interventions in at least 12 areas, ranging... View Details

14 Sep 2010
First Look

First Look: September 14, 2010

productivity effects of organizational practices remains a challenge for future research. Does Intellectual Property Rights Reform Spur Industrial Development? Authors:Lee Branstetter, Ray Fisman, C. Fritz... View Details

Keywords: Sean Silverthorne

September 2024
Article

Standing on the Shoulders of Science

By: Joshua Lev Krieger, Monika Schnitzer and Martin Watzinger

Today’s innovations rely on scientific discoveries of the past, yet only some corporate R&D builds directly on scientific output. In this paper, we analyze U.S. patents to investigate how firms generate value by building on prior art “closer” to science. We show... View Details

Keywords: Patent Novelty; Value Capture; Science; Patents; Valuation; Research and Development

2012
Article

Patent Policy, Patent Pools, and the Accumulation of Claims in Sequential Innovation

By: Gaston Llanes and Stefano Trento

We present a dynamic model where the accumulation of patents generates an increasing number of claims on sequential innovation. We compare innovation activity under three regimes—patents, no-patents, and patent pools—and find that none of them can reach the first best.... View Details

Keywords: Patents; Taxation; Innovation and Invention

1997
Chapter

Patent Scope and Emerging Industries: Biotechnology, Software, and Beyond

By: Josh Lerner and Robert P. Merges

Keywords: Patents; Applications and Software; Genetics; Information Technology Industry; Biotechnology Industry

March 2012 (Revised October 2013)
Supplement

Gene Patents (B)

By: Richard Hamermesh and Phillip Andrews

The case updates events since the Court's ruling against Myriad Genetics on March 29, 2010 and should be used in conjunction with Gene Patents (A). On July 29, 2011, a US Appeals Court reversed the prior ruling against Myriad. On September 16, 2011, the first major... View Details

Keywords: Courts and Trials; Patents; Genetics; Judgments; Investment; Biotechnology Industry; United States

Purchase

Summer 2017
Article

Copyright Enforcement: Evidence from Two Field Experiments

By: Hong Luo and Julie Holland Mortimer

Effective dispute resolution is important for reducing private and social costs. We study how resolution responds to changes in price and communication using a new, extensive dataset of copyright infringement incidences by firms. The data cover two field experiments... View Details

Keywords: Copyright; Law Enforcement; Lawsuits and Litigation; Cost

2023
Working Paper

In-Context Unlearning: Language Models as Few Shot Unlearners

By: Martin Pawelczyk, Seth Neel and Himabindu Lakkaraju

Machine unlearning, the study of efficiently removing the impact of specific training points on the trained model, has garnered increased attention of late, driven by the need to comply with privacy regulations like the Right to be Forgotten. Although unlearning is... View Details

Keywords: AI and Machine Learning; Copyright; Information

2017
Working Paper

What Is a Patent Worth? Evidence from the U.S. Patent 'Lottery'

By: Joan Farre-Mensa, Deepak Hegde and Alexander Ljungqvist

We provide evidence on the value of patents to start-ups by leveraging the random assignment of applications to examiners with different propensities to grant patents. Using unique data on all first-time applications filed at the U.S. Patent Office since 2001, we find... View Details

Keywords: Patents; Business Startups; Innovation and Invention

SSRN

November 1993 (Revised June 1996)
Case

C.K. Coolidge, Inc. (A)

Coolidge (CKC), a chemical manufacturer, is being sued for patent infringement. Plaintiffs are the patent holder and its sole licensee, who is also a CKC competitor. An analyst at CKC has done breakeven decision analysis from CKC's perspective, balancing going to court... View Details

Keywords: Negotiation Preparation; Patents; Lawsuits and Litigation; Chemical Industry

Educators

Purchase

June 2007
Article

What Is the Impact of Software Patent Shifts? Evidence from Lotus v. Borland

By: Josh Lerner and Feng Zhu

Economists have debated the extent to which strengthening patent protection spurs or detracts from technological innovation. This paper examines the reduction of software copyright protection in the Lotus v. Borland decision. If patent and copyright protections are... View Details

Keywords: Applications and Software; Patents; Information Technology; Information Technology Industry

03 Dec 2001
Research & Ideas

Healthcare Conference Looks At Ailing Industry

Integration, Not Intellectual Property The "great embarrassment" of twentieth-century medicine, despite its many strides, is that most therapeutics were directed at symptoms, not causes, said Eric... View Details

Keywords: by Martha Lagace; Health

June 2015
Article

Standard-Essential Patents

By: Josh Lerner and Jean Tirole

A major policy issue in standard setting is that patents that are ex-ante not that important may, by being included into the standard, become standard-essential patents (SEPs). In an attempt to curb the monopoly power that they create, most standard-setting... View Details

Keywords: Patents; Policy; Standards