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 1 234 1 6 18 158
Are joint patents collusive? Evidence from the US and Europe 0 0 0 5 1 6 7 55
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 0 0 2 24 2 10 16 100
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 0 0 0 21 1 3 5 48
Attention and Saliency on the Internet: Evidence from an online recommendation system 0 0 1 39 4 9 17 134
Business R&D expenditure and capital in Europe 0 0 0 123 0 5 9 350
Do Spillovers Matter When Estimating Private Returns to R&D? 0 0 0 74 5 10 17 246
Do spillovers matter when estimating private returns to R&D? 0 0 1 212 0 8 18 627
Does Online Search Predict Sales? Evidence from Big Data for Car Markets in Germany and the UK 0 0 0 107 1 7 12 185
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 35 2 12 19 158
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 50 1 5 10 167
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 60 0 6 8 291
Does the rotten child spoil his companion?: spatial peer effects among children in rural india 0 0 0 5 1 4 6 55
Export Subsidies in a Heterogeneous Firms Framework: Evidence from Colombia 0 0 0 64 1 3 7 213
Export subsidies in a heterogeneous firms framework 0 0 0 79 0 4 7 293
Green Technology Diffusion: A Post-Mortem Analysis of the Eco-Patent Commons 0 0 0 71 2 9 14 102
In brief... Where top science gets done 0 0 0 40 1 5 7 39
Innovation and Diffusion of Clean/Green Technology: Can Patent Commons Help? 0 0 0 115 8 16 24 293
Innovation and diffusion of clean/green technology: Can patent commons help? 0 0 0 93 0 3 9 275
Innovation and the Survival of New Firms Across British Regions 0 0 2 126 1 11 18 369
Intellectual Property Use in Middle Income Countries: The Case of Chile 0 0 1 54 0 5 9 168
Intellectual Property at the Firm-Level in the UK: The Oxford Firm-Level Intellectual Property Database 0 0 0 82 1 4 9 239
Invalid but infringed? An analysis of Germany's bifurcated patent litigation system 0 0 0 37 0 5 9 107
Invalid but infringed? An analysis of the bifurcated patent litigation system 0 0 0 43 0 2 3 91
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 0 0 2 146 4 12 20 472
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 1 1 2 26 3 7 10 136
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 0 0 0 127 3 11 15 472
My Precious! the location and diffusion of scientific research: evidence from the synchrotron diamond light source 0 0 0 22 0 8 9 59
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 3 5 49
Patent litigation in Europe 0 0 0 102 1 5 13 156
Patent litigation in Europe 0 0 0 59 1 8 13 88
Technology Entry in the Presence of Patent Thickets 0 0 0 28 6 15 19 128
Technology Entry in the Presence of Patent Thickets 0 0 0 39 2 5 8 87
Technology entry in the presence of patent thickets 0 0 0 49 2 5 6 91
The Choice between Formal and Informal Intellectual Property: A Literature Review 0 0 2 267 6 10 16 517
The Effect of Fee Shifting On Litigation: Evidence from a Policy Innovation in Intermediate Cost Shifting 0 0 0 35 1 8 11 70
The Effect of Market Entry on Innovation: Evidence from UK University Incubators 0 0 0 87 1 6 6 187
The Impact of International Patent Systems: Evidence from Accession to the European Patent Convention 0 0 2 45 1 5 10 114
The Impact of University Research on Corporate Patenting 0 0 0 62 5 9 11 175
The Importance (or not) of Patents to UK Firms 0 0 1 92 2 6 12 240
The impact of university research on corporate patenting 0 0 0 3 2 4 5 83
The role of patent protection in (clean/green) technology transfer 0 0 0 129 5 10 13 300
The role of patent protection in (clean/green) technology transfer 0 0 1 75 0 2 6 384
The role of patent protection in (clean/green) technology transfer 0 0 0 164 4 8 15 464
The use of intellectual property in Chile 0 1 1 61 2 8 9 172
Trademarks Squatters: Evidence from Chile 0 0 0 69 1 7 7 205
Untested Assumptions and Data Slicing: A Critical Review of Firm-Level Production Function Estimators 0 0 4 201 3 27 48 634
Total Working Papers 1 2 23 3,688 88 347 565 10,046


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 0 243 1 6 12 672
Do board interlocks increase innovation? Evidence from a corporate governance reform in India 0 0 3 29 0 6 19 242
Does patenting help high-tech start-ups? 1 1 4 143 2 8 26 507
Does the rotten child spoil his companion? Spatial peer effects among children in rural India 0 0 0 17 1 7 9 98
Erratum to: Patent litigation in Europe 0 0 0 10 1 5 8 52
Firm growth and firm size 0 0 0 72 1 6 9 227
Innovation and diffusion of clean/green technology: Can patent commons help? 0 0 1 118 3 19 27 670
Innovation and the Survival of New Firms in the UK 0 0 0 72 3 5 11 298
Introduction to the Special Issue on Innovation and Intellectual Property 0 0 0 16 1 4 6 67
Invalid but infringed? An analysis of the bifurcated patent litigation system 0 0 1 9 2 4 11 105
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 0 1 1 13 7 13 16 72
Patent litigation in Europe 0 0 0 42 1 3 9 237
Shared Ownership of Intangible Property Rights: The Case of Patent Coassignments 0 1 2 14 1 5 10 107
The Choice between Formal and Informal Intellectual Property: A Review 0 2 5 138 12 70 87 555
The Use and Abuse of Export Subsidies: Evidence from Colombia 1 3 5 14 1 4 8 73
The formation and evolution of childhood skill acquisition: Evidence from India 0 0 1 145 0 4 9 525
The heterogeneous effect of software patents on expected returns: Evidence from India 0 0 0 8 1 6 8 139
The impact of university research on corporate patenting: evidence from UK universities 0 0 0 15 2 7 10 102
The importance (or not) of patents to UK firms 0 0 0 60 1 4 9 372
The two faces of foreign management capabilities: FDI and productive efficiency in the UK retail sector 0 0 0 20 1 5 11 113
What can explain the Chinese patent explosion? 0 0 0 10 1 5 8 64
Total Journal Articles 2 8 23 1,208 43 196 323 5,297


Statistics updated 2026-03-04