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 4 10 17 157
Are joint patents collusive? Evidence from the US and Europe 0 0 0 5 5 6 7 54
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 0 0 2 24 7 10 15 98
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 0 0 0 21 1 2 4 47
Attention and Saliency on the Internet: Evidence from an online recommendation system 0 0 1 39 4 6 13 130
Business R&D expenditure and capital in Europe 0 0 0 123 3 7 9 350
Do Spillovers Matter When Estimating Private Returns to R&D? 0 0 0 74 2 9 12 241
Do spillovers matter when estimating private returns to R&D? 0 0 1 212 5 10 18 627
Does Online Search Predict Sales? Evidence from Big Data for Car Markets in Germany and the UK 0 0 0 107 3 11 11 184
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 60 1 7 8 291
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 50 3 6 9 166
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 35 8 11 17 156
Does the rotten child spoil his companion?: spatial peer effects among children in rural india 0 0 0 5 3 4 6 54
Export Subsidies in a Heterogeneous Firms Framework: Evidence from Colombia 0 0 0 64 2 4 7 212
Export subsidies in a heterogeneous firms framework 0 0 1 79 4 5 8 293
Green Technology Diffusion: A Post-Mortem Analysis of the Eco-Patent Commons 0 0 0 71 2 8 12 100
In brief... Where top science gets done 0 0 0 40 4 4 7 38
Innovation and Diffusion of Clean/Green Technology: Can Patent Commons Help? 0 0 0 115 7 12 16 285
Innovation and diffusion of clean/green technology: Can patent commons help? 0 0 0 93 1 7 9 275
Innovation and the Survival of New Firms Across British Regions 0 1 2 126 6 13 17 368
Intellectual Property Use in Middle Income Countries: The Case of Chile 0 0 1 54 3 7 9 168
Intellectual Property at the Firm-Level in the UK: The Oxford Firm-Level Intellectual Property Database 0 0 0 82 2 4 8 238
Invalid but infringed? An analysis of Germany's bifurcated patent litigation system 0 0 0 37 3 6 9 107
Invalid but infringed? An analysis of the bifurcated patent litigation system 0 0 0 43 1 2 3 91
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 0 0 2 146 6 11 16 468
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 0 0 1 25 3 5 7 133
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 0 0 0 127 5 12 12 469
My Precious! the location and diffusion of scientific research: evidence from the synchrotron diamond light source 0 0 0 22 6 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 3 3 5 49
Patent litigation in Europe 0 0 0 102 3 7 12 155
Patent litigation in Europe 0 0 0 59 4 9 12 87
Technology Entry in the Presence of Patent Thickets 0 0 0 39 1 3 7 85
Technology Entry in the Presence of Patent Thickets 0 0 0 28 7 12 13 122
Technology entry in the presence of patent thickets 0 0 0 49 1 4 4 89
The Choice between Formal and Informal Intellectual Property: A Literature Review 0 0 2 267 3 5 10 511
The Effect of Fee Shifting On Litigation: Evidence from a Policy Innovation in Intermediate Cost Shifting 0 0 0 35 5 7 10 69
The Effect of Market Entry on Innovation: Evidence from UK University Incubators 0 0 0 87 3 5 6 186
The Impact of International Patent Systems: Evidence from Accession to the European Patent Convention 0 0 2 45 2 5 9 113
The Impact of University Research on Corporate Patenting 0 0 0 62 2 4 6 170
The Importance (or not) of Patents to UK Firms 0 0 1 92 2 4 10 238
The impact of university research on corporate patenting 0 0 0 3 2 2 4 81
The role of patent protection in (clean/green) technology transfer 0 0 0 129 4 6 8 295
The role of patent protection in (clean/green) technology transfer 0 0 1 164 4 5 12 460
The role of patent protection in (clean/green) technology transfer 0 0 1 75 2 3 7 384
The use of intellectual property in Chile 1 1 1 61 5 7 7 170
Trademarks Squatters: Evidence from Chile 0 0 0 69 4 6 7 204
Untested Assumptions and Data Slicing: A Critical Review of Firm-Level Production Function Estimators 0 0 4 201 11 28 47 631
Total Working Papers 1 2 24 3,687 172 332 491 9,958

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 3 6 11 671
Do board interlocks increase innovation? Evidence from a corporate governance reform in India 0 0 3 29 4 9 19 242
Does patenting help high-tech start-ups? 0 0 3 142 2 8 25 505
Does the rotten child spoil his companion? Spatial peer effects among children in rural India 0 0 0 17 4 6 8 97
Erratum to: Patent litigation in Europe 0 0 0 10 3 4 8 51
Firm growth and firm size 0 0 0 72 4 5 8 226
Innovation and diffusion of clean/green technology: Can patent commons help? 0 0 1 118 8 18 25 667
Innovation and the Survival of New Firms in the UK 0 0 0 72 0 5 9 295
Introduction to the Special Issue on Innovation and Intellectual Property 0 0 0 16 3 4 5 66
Invalid but infringed? An analysis of the bifurcated patent litigation system 0 0 1 9 2 2 9 103
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 1 1 1 13 5 8 9 65
Patent litigation in Europe 0 0 0 42 2 3 9 236
Shared Ownership of Intangible Property Rights: The Case of Patent Coassignments 0 1 2 14 3 5 9 106
The Choice between Formal and Informal Intellectual Property: A Review 1 2 5 138 52 62 75 543
The Use and Abuse of Export Subsidies: Evidence from Colombia 2 2 4 13 3 3 8 72
The formation and evolution of childhood skill acquisition: Evidence from India 0 0 1 145 3 6 9 525
The heterogeneous effect of software patents on expected returns: Evidence from India 0 0 0 8 4 6 7 138
The impact of university research on corporate patenting: evidence from UK universities 0 0 0 15 4 5 8 100
The importance (or not) of patents to UK firms 0 0 0 60 3 3 8 371
The two faces of foreign management capabilities: FDI and productive efficiency in the UK retail sector 0 0 0 20 2 5 10 112
What can explain the Chinese patent explosion? 0 0 0 10 2 5 7 63
Total Journal Articles 4 6 21 1,206 116 178 286 5,254

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Statistics updated 2026-02-12