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 0 0 233 1 4 4 144
Are joint patents collusive? Evidence from the US and Europe 0 0 0 5 0 0 1 48
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 1 1 1 23 1 1 4 86
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 0 0 0 21 0 1 1 44
Attention and Saliency on the Internet: Evidence from an online recommendation system 0 0 0 38 1 2 2 119
Business R&D expenditure and capital in Europe 0 0 0 123 0 1 1 342
Do Spillovers Matter When Estimating Private Returns to R&D? 0 0 0 74 0 2 3 231
Do spillovers matter when estimating private returns to R&D? 0 0 2 212 0 4 8 614
Does Online Search Predict Sales? Evidence from Big Data for Car Markets in Germany and the UK 0 0 0 107 0 0 2 173
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 35 0 0 4 142
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 60 0 0 1 284
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 50 0 1 2 158
Does the rotten child spoil his companion?: spatial peer effects among children in rural india 0 0 0 5 1 1 2 50
Export Subsidies in a Heterogeneous Firms Framework: Evidence from Colombia 0 0 1 64 0 0 9 208
Export subsidies in a heterogeneous firms framework 0 0 2 79 0 0 4 287
Green Technology Diffusion: A Post-Mortem Analysis of the Eco-Patent Commons 0 0 0 71 0 0 4 89
In brief... Where top science gets done 0 0 0 40 0 2 3 34
Innovation and Diffusion of Clean/Green Technology: Can Patent Commons Help? 0 0 0 115 0 0 5 271
Innovation and diffusion of clean/green technology: Can patent commons help? 0 0 0 93 0 0 2 267
Innovation and the Survival of New Firms Across British Regions 0 1 1 125 0 1 3 352
Intellectual Property Use in Middle Income Countries: The Case of Chile 0 0 0 53 0 0 0 159
Intellectual Property at the Firm-Level in the UK: The Oxford Firm-Level Intellectual Property Database 0 0 1 82 0 1 4 231
Invalid but infringed? An analysis of Germany's bifurcated patent litigation system 0 0 0 37 0 0 3 100
Invalid but infringed? An analysis of the bifurcated patent litigation system 0 0 0 43 0 0 2 89
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 0 0 1 144 0 0 3 452
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 0 0 0 24 0 1 1 127
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 0 0 1 127 0 0 1 457
My Precious! the location and diffusion of scientific research: evidence from the synchrotron diamond light source 0 0 0 22 1 1 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 0 0 44
Patent litigation in Europe 0 0 0 59 0 0 3 78
Patent litigation in Europe 0 0 0 102 1 1 5 147
Technology Entry in the Presence of Patent Thickets 0 0 0 39 1 1 3 80
Technology Entry in the Presence of Patent Thickets 0 0 0 28 1 1 2 110
Technology entry in the presence of patent thickets 0 0 0 49 0 0 2 85
The Choice between Formal and Informal Intellectual Property: A Literature Review 0 0 1 266 0 0 3 503
The Effect of Fee Shifting On Litigation: Evidence from a Policy Innovation in Intermediate Cost Shifting 0 0 0 35 0 1 2 61
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 0 2 44 0 0 3 106
The Impact of University Research on Corporate Patenting 0 0 0 62 0 0 1 164
The Importance (or not) of Patents to UK Firms 0 1 2 92 0 1 6 231
The impact of university research on corporate patenting 0 0 0 3 1 1 2 79
The role of patent protection in (clean/green) technology transfer 0 0 0 129 0 0 1 287
The role of patent protection in (clean/green) technology transfer 0 0 2 164 0 0 9 453
The role of patent protection in (clean/green) technology transfer 0 1 2 75 0 1 8 380
The use of intellectual property in Chile 0 0 0 60 0 0 0 163
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 1 2 6 200 3 9 22 599
Total Working Papers 2 6 26 3,675 12 39 156 9,558

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 3 243 2 3 13 663
Do board interlocks increase innovation? Evidence from a corporate governance reform in India 0 1 4 28 0 3 9 229
Does patenting help high-tech start-ups? 0 2 4 141 1 4 11 488
Does the rotten child spoil his companion? Spatial peer effects among children in rural India 0 0 0 17 0 0 1 90
Erratum to: Patent litigation in Europe 0 0 0 10 0 1 3 45
Firm growth and firm size 0 0 0 72 0 0 5 219
Innovation and diffusion of clean/green technology: Can patent commons help? 1 1 6 118 1 2 37 648
Innovation and the Survival of New Firms in the UK 0 0 1 72 1 1 7 290
Introduction to the Special Issue on Innovation and Intellectual Property 0 0 0 16 0 0 0 61
Invalid but infringed? An analysis of the bifurcated patent litigation system 0 1 1 9 1 5 11 101
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 0 0 1 12 1 1 5 57
Patent litigation in Europe 0 0 1 42 0 0 9 232
Shared Ownership of Intangible Property Rights: The Case of Patent Coassignments 0 0 0 12 0 1 3 99
The Choice between Formal and Informal Intellectual Property: A Review 0 0 2 134 3 5 16 476
The Use and Abuse of Export Subsidies: Evidence from Colombia 0 0 2 11 1 1 5 69
The formation and evolution of childhood skill acquisition: Evidence from India 0 1 1 145 0 1 3 518
The heterogeneous effect of software patents on expected returns: Evidence from India 0 0 0 8 1 1 1 132
The impact of university research on corporate patenting: evidence from UK universities 0 0 0 15 0 0 2 92
The importance (or not) of patents to UK firms 0 0 0 60 0 2 6 368
The two faces of foreign management capabilities: FDI and productive efficiency in the UK retail sector 0 0 0 20 1 2 3 104
What can explain the Chinese patent explosion? 0 0 0 10 1 1 3 57
Total Journal Articles 1 6 26 1,195 14 34 153 5,038

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Statistics updated 2025-08-05