Access Statistics for Christian Helmers

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
An Empirical Analysis of Primary and Secondary Pharmaceutical Patents in Chile 0 1 1 234 5 8 12 152
Are joint patents collusive? Evidence from the US and Europe 0 0 0 5 1 1 2 49
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 0 1 2 24 2 4 7 90
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 0 0 0 21 0 1 2 45
Attention and Saliency on the Internet: Evidence from an online recommendation system 0 1 1 39 1 4 8 125
Business R&D expenditure and capital in Europe 0 0 0 123 2 2 4 345
Do Spillovers Matter When Estimating Private Returns to R&D? 0 0 0 74 4 5 8 236
Do spillovers matter when estimating private returns to R&D? 0 0 1 212 2 3 11 619
Does Online Search Predict Sales? Evidence from Big Data for Car Markets in Germany and the UK 0 0 0 107 5 5 5 178
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 50 2 3 5 162
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 60 1 1 2 285
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 35 1 4 8 146
Does the rotten child spoil his companion?: spatial peer effects among children in rural india 0 0 0 5 1 1 3 51
Export Subsidies in a Heterogeneous Firms Framework: Evidence from Colombia 0 0 0 64 2 2 8 210
Export subsidies in a heterogeneous firms framework 0 0 1 79 1 2 5 289
Green Technology Diffusion: A Post-Mortem Analysis of the Eco-Patent Commons 0 0 0 71 1 2 7 93
In brief... Where top science gets done 0 0 0 40 0 0 3 34
Innovation and Diffusion of Clean/Green Technology: Can Patent Commons Help? 0 0 0 115 4 5 9 277
Innovation and diffusion of clean/green technology: Can patent commons help? 0 0 0 93 4 4 7 272
Innovation and the Survival of New Firms Across British Regions 1 1 2 126 3 6 8 358
Intellectual Property Use in Middle Income Countries: The Case of Chile 0 0 1 54 2 3 4 163
Intellectual Property at the Firm-Level in the UK: The Oxford Firm-Level Intellectual Property Database 0 0 0 82 1 4 5 235
Invalid but infringed? An analysis of Germany's bifurcated patent litigation system 0 0 0 37 1 1 5 102
Invalid but infringed? An analysis of the bifurcated patent litigation system 0 0 0 43 0 0 1 89
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 0 2 2 146 3 7 9 460
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 0 1 1 25 1 2 3 129
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 0 0 1 127 4 4 5 461
My Precious! the location and diffusion of scientific research: evidence from the synchrotron diamond light source 0 0 0 22 0 0 1 51
My precious! The location and di_x000B_ffusion of scientifi_x000C_c research: evidence from the Synchrotron Diamond Light Source 0 0 0 7 0 1 2 46
Patent litigation in Europe 0 0 0 59 2 2 5 80
Patent litigation in Europe 0 0 0 102 3 4 8 151
Technology Entry in the Presence of Patent Thickets 0 0 0 39 0 2 5 82
Technology Entry in the Presence of Patent Thickets 0 0 0 28 3 3 5 113
Technology entry in the presence of patent thickets 0 0 0 49 1 1 2 86
The Choice between Formal and Informal Intellectual Property: A Literature Review 0 1 2 267 1 4 7 507
The Effect of Fee Shifting On Litigation: Evidence from a Policy Innovation in Intermediate Cost Shifting 0 0 0 35 0 1 3 62
The Effect of Market Entry on Innovation: Evidence from UK University Incubators 0 0 1 87 0 0 2 181
The Impact of International Patent Systems: Evidence from Accession to the European Patent Convention 0 1 3 45 1 3 6 109
The Impact of University Research on Corporate Patenting 0 0 0 62 0 2 2 166
The Importance (or not) of Patents to UK Firms 0 0 1 92 0 2 7 234
The impact of university research on corporate patenting 0 0 0 3 0 0 2 79
The role of patent protection in (clean/green) technology transfer 0 0 0 129 1 2 3 290
The role of patent protection in (clean/green) technology transfer 0 0 1 164 1 2 9 456
The role of patent protection in (clean/green) technology transfer 0 0 1 75 1 2 6 382
The use of intellectual property in Chile 0 0 0 60 1 1 1 164
Trademarks Squatters: Evidence from Chile 0 0 0 69 0 0 2 198
Untested Assumptions and Data Slicing: A Critical Review of Firm-Level Production Function Estimators 0 1 5 201 4 8 25 607
Total Working Papers 1 10 27 3,686 73 124 259 9,699

Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Do Spillovers Matter When Estimating Private Returns to R&D? 0 0 1 243 1 3 9 666
Do board interlocks increase innovation? Evidence from a corporate governance reform in India 0 1 4 29 3 6 15 236
Does patenting help high-tech start-ups? 0 1 4 142 2 7 21 499
Does the rotten child spoil his companion? Spatial peer effects among children in rural India 0 0 0 17 0 1 2 91
Erratum to: Patent litigation in Europe 0 0 0 10 0 2 4 47
Firm growth and firm size 0 0 0 72 0 1 3 221
Innovation and diffusion of clean/green technology: Can patent commons help? 0 0 2 118 2 3 17 651
Innovation and the Survival of New Firms in the UK 0 0 0 72 3 3 9 293
Introduction to the Special Issue on Innovation and Intellectual Property 0 0 0 16 1 2 2 63
Invalid but infringed? An analysis of the bifurcated patent litigation system 0 0 1 9 0 0 7 101
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 0 0 0 12 2 2 3 59
Patent litigation in Europe 0 0 0 42 1 1 7 234
Shared Ownership of Intangible Property Rights: The Case of Patent Coassignments 0 1 1 13 1 3 5 102
The Choice between Formal and Informal Intellectual Property: A Review 0 2 4 136 4 8 21 485
The Use and Abuse of Export Subsidies: Evidence from Colombia 0 0 2 11 0 0 5 69
The formation and evolution of childhood skill acquisition: Evidence from India 0 0 1 145 2 3 5 521
The heterogeneous effect of software patents on expected returns: Evidence from India 0 0 0 8 1 1 2 133
The impact of university research on corporate patenting: evidence from UK universities 0 0 0 15 0 3 4 95
The importance (or not) of patents to UK firms 0 0 0 60 0 0 5 368
The two faces of foreign management capabilities: FDI and productive efficiency in the UK retail sector 0 0 0 20 1 3 6 108
What can explain the Chinese patent explosion? 0 0 0 10 1 2 3 59
Total Journal Articles 0 5 20 1,200 25 54 155 5,101

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Statistics updated 2025-12-06