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Christian Helmers

Santa Clara University - Department of Economics

Assistant Professor

500 El Camino Real

Santa Clara, CA 95053

United States

  • Santa Clara University - Department of Economics

SCHOLARLY PAPERS

11

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CITATIONS
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9

Scholarly Papers (11)

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1.

Patent Litigation in the UK

LSE Legal Studies Working Paper No. 12/2012
Number of pages: 47 Posted: 25 Oct 2012
Christian Helmers and Luke McDonagh
Santa Clara University - Department of Economics and City University London - The City Law School
Downloads 380 (53,617)

Abstract:

patent litigation, UK

2.

Trolls at the High Court?

LSE Legal Studies Working Paper No. 13/2012
Number of pages: 33 Posted: 25 Oct 2012 Last Revised: 02 Jan 2015
Christian Helmers and Luke McDonagh
Santa Clara University - Department of Economics and City University London - The City Law School
Downloads 252 (88,478)

Abstract:

3.

Patent Litigation in Europe

ZEW - Centre for European Economic Research Discussion Paper No. 13-072
Number of pages: 70 Posted: 10 Oct 2013
Katrin Cremers, Maximilian Ernicke, Fabian Gaessler, Dietmar Harhoff, Christian Helmers, Luke McDonagh, Paula Schliessler and Nicolas van Zeebroeck
Center for European Economic Research (ZEW), Heinrich Heine University Dusseldorf, Max Planck Institute for Innovation and Competition, Ludwig Maximilian University of Munich - Institute for Innovation Research, Technology Management and Entrepreneurship (INNO-tec), Santa Clara University - Department of Economics, City University London - The City Law School, Centre for European Economic Research (ZEW) and Université Libre de Bruxelles, Solvay Brussels School of Economics and Management, iCite
Downloads 172 (88,478)

Abstract:

Patent litigation, Europe

4.

A Study of Patent Thickets

Intellectual Property Office Research Paper No. 2
Number of pages: 81 Posted: 19 Jul 2014
Bronwyn H. Hall, Christian Helmers, Georg von Graevenitz and Chiara Rosazza Bondibene
University of California at Berkeley, Santa Clara University - Department of Economics, Queen Mary, School of Business and Management and University of London - School of Economics & Finance
Downloads 124 (162,498)
Citation 1

Abstract:

Patents, thickets

5.

Are Joint Patents Collusive? Evidence from the US and Europe

TILEC Discussion Paper No. 2012-035, U. of St. Gallen Law & Economics Working Paper No. 2013-15
Number of pages: 33 Posted: 20 Oct 2012
Andrea Fosfuri, Christian Helmers and Catherine Roux
Universidad Carlos III de Madrid - Department of Business Administration, Santa Clara University - Department of Economics and University of Basel
Downloads 93 (207,223)

Abstract:

Joint patents, Property rights, R&D cooperation, Licensing

6.

Innovation and Diffusion of Clean/Green Technology: Can Patent Commons Help?

NBER Working Paper No. w16920
Number of pages: 48 Posted: 04 Apr 2011
Bronwyn H. Hall and Christian Helmers
University of California at Berkeley and Santa Clara University - Department of Economics
Downloads 42 (305,487)
Citation 4

Abstract:

7.

Business R&D Expenditure and Capital in Europe

EIB Papers, Vol. 14, No. 1, pp. 36-61, 2009
Number of pages: 26 Posted: 23 Apr 2011 Last Revised: 04 May 2011
Christian Helmers, Christian Schulte and Hubert Strauss
Santa Clara University - Department of Economics, Ludwig Maximilian University of Munich - Munich Graduate School of Economics (MGSE) and European Investment Bank
Downloads 41 (322,032)
Citation 1

Abstract:

R&D capital stock, R&D expenditure, tangible capital stock, R&D intensity, high-tech manufacturing

8.

The Role of Patent Protection in (Clean/Green) Technology Transfer

NBER Working Paper No. w16323
Number of pages: 37 Posted: 07 Sep 2010
Bronwyn H. Hall and Christian Helmers
University of California at Berkeley and Santa Clara University - Department of Economics
Downloads 38 (324,946)
Citation 3

Abstract:

9.

Does Online Search Predict Sales? Evidence from Big Data for Car Markets in Germany and the UK

CGR Working Paper series, 2016
Number of pages: 43 Posted: 31 Aug 2016
Georg von Graevenitz, Christian Helmers, Valentine Millot and Oliver Turnbull
Queen Mary, School of Business and Management, Santa Clara University - Department of Economics, Organization for Economic Cooperation and Development (OECD), Economics Department and University of Bristol
Downloads 0 (220,349)

Abstract:

Online search, Google Trends, Serial correlation, Non-stationarity, Common Correlated Effects, Large Panels

10.

The Use of Alternatives to Patents and Limits to Incentives

Intellectual Property Office Research Paper No. 2012/21
Number of pages: 138 Posted: 04 Jan 2016
Mark Rogers, Christian Helmers, Bronwyn H. Hall and Vania Sena
University of Oxford, Harris Manchester College, Santa Clara University - Department of Economics, University of California at Berkeley and University of Essex
Downloads 0 (330,892)

Abstract:

11.

Trade Mark Cluttering: An Exploratory Report

Intellectual Property Office Research Paper No. 2012/11
Number of pages: 60 Posted: 04 Jan 2016
Georg von Graevenitz, Christine Greenhalgh, Christian Helmers and Philipp Schautschick
University College London - Centre for Economic Learning and Social Evolution (ELSE), University of Oxford - Department of Economics, Santa Clara University - Department of Economics and Max Planck Institute for Intellectual Property and Competition Law
Downloads 0 (441,451)

Abstract:

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