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 0 1 16 159
Are joint patents collusive? Evidence from the US and Europe 0 0 0 5 0 1 8 56
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 0 0 0 21 1 4 8 52
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 0 0 2 24 1 1 17 102
Attention and Saliency on the Internet: Evidence from an online recommendation system 0 0 1 39 0 2 20 138
Business R&D expenditure and capital in Europe 0 0 0 123 0 1 11 353
Do Spillovers Matter When Estimating Private Returns to R&D? 0 0 0 74 1 11 28 259
Do spillovers matter when estimating private returns to R&D? 0 0 0 212 2 10 23 637
Does Online Search Predict Sales? Evidence from Big Data for Car Markets in Germany and the UK 0 0 0 107 0 3 15 188
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 60 0 1 8 292
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 35 1 4 20 162
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 50 1 10 19 177
Does the rotten child spoil his companion?: spatial peer effects among children in rural india 0 0 0 5 0 5 15 64
Export Subsidies in a Heterogeneous Firms Framework: Evidence from Colombia 0 0 0 64 0 2 8 216
Export subsidies in a heterogeneous firms framework 0 0 0 79 1 3 9 296
Green Technology Diffusion: A Post-Mortem Analysis of the Eco-Patent Commons 1 1 1 72 1 5 18 107
In brief... Where top science gets done 0 0 0 40 0 0 5 39
Innovation and Diffusion of Clean/Green Technology: Can Patent Commons Help? 0 0 0 115 0 2 25 296
Innovation and diffusion of clean/green technology: Can patent commons help? 0 0 1 94 1 5 16 283
Innovation and the Survival of New Firms Across British Regions 0 0 2 127 1 5 23 375
Intellectual Property Use in Middle Income Countries: The Case of Chile 0 0 1 54 0 2 11 170
Intellectual Property at the Firm-Level in the UK: The Oxford Firm-Level Intellectual Property Database 0 0 0 82 0 0 8 239
Invalid but infringed? An analysis of Germany's bifurcated patent litigation system 0 0 0 37 1 3 10 110
Invalid but infringed? An analysis of the bifurcated patent litigation system 0 0 0 43 0 3 8 97
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 0 0 2 26 1 4 13 140
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 0 0 2 146 0 3 24 476
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 0 0 0 127 2 4 19 476
My Precious! the location and diffusion of scientific research: evidence from the synchrotron diamond light source 0 0 0 22 0 3 13 63
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 9 15 59
Patent litigation in Europe 0 0 0 102 0 7 17 163
Patent litigation in Europe 0 0 0 59 0 4 15 93
Technology Entry in the Presence of Patent Thickets 0 0 0 39 0 0 9 88
Technology Entry in the Presence of Patent Thickets 0 0 0 28 1 5 26 135
Technology entry in the presence of patent thickets 0 0 0 49 0 1 7 92
The Choice between Formal and Informal Intellectual Property: A Literature Review 0 0 1 267 2 8 22 525
The Effect of Fee Shifting On Litigation: Evidence from a Policy Innovation in Intermediate Cost Shifting 0 0 0 35 0 5 14 75
The Effect of Market Entry on Innovation: Evidence from UK University Incubators 0 0 0 87 0 3 9 190
The Impact of International Patent Systems: Evidence from Accession to the European Patent Convention 0 0 1 45 0 2 11 117
The Impact of University Research on Corporate Patenting 0 0 0 62 0 2 14 178
The Importance (or not) of Patents to UK Firms 0 0 0 92 1 4 14 245
The impact of university research on corporate patenting 0 0 0 3 0 1 9 87
The role of patent protection in (clean/green) technology transfer 1 2 3 78 2 5 10 390
The role of patent protection in (clean/green) technology transfer 0 0 0 129 1 1 18 305
The role of patent protection in (clean/green) technology transfer 0 0 0 164 0 4 16 469
The use of intellectual property in Chile 1 1 2 62 1 3 12 175
Trademarks Squatters: Evidence from Chile 0 0 0 69 0 4 12 210
Untested Assumptions and Data Slicing: A Critical Review of Firm-Level Production Function Estimators 0 0 3 202 2 4 46 642
Total Working Papers 3 4 23 3,696 25 170 714 10,260

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 2 2 245 0 2 15 676
Do board interlocks increase innovation? Evidence from a corporate governance reform in India 0 0 1 29 2 7 20 249
Does patenting help high-tech start-ups? 0 0 2 143 1 3 24 511
Does the rotten child spoil his companion? Spatial peer effects among children in rural India 0 0 0 17 0 1 11 101
Erratum to: Patent litigation in Europe 0 0 0 10 0 2 9 54
Firm growth and firm size 0 0 0 72 1 4 12 231
Innovation and diffusion of clean/green technology: Can patent commons help? 0 0 1 118 2 26 51 698
Innovation and the Survival of New Firms in the UK 0 0 0 72 0 1 14 303
Introduction to the Special Issue on Innovation and Intellectual Property 0 0 0 16 0 0 7 68
Invalid but infringed? An analysis of the bifurcated patent litigation system 0 0 0 9 1 4 9 109
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 0 2 3 15 0 4 21 77
Patent litigation in Europe 0 0 0 42 2 6 12 244
Shared Ownership of Intangible Property Rights: The Case of Patent Coassignments 0 0 2 14 0 3 13 112
The Choice between Formal and Informal Intellectual Property: A Review 0 0 5 139 0 3 87 560
The Use and Abuse of Export Subsidies: Evidence from Colombia 0 0 3 14 0 3 8 76
The formation and evolution of childhood skill acquisition: Evidence from India 0 0 0 145 0 6 14 532
The heterogeneous effect of software patents on expected returns: Evidence from India 0 0 0 8 0 6 15 146
The impact of university research on corporate patenting: evidence from UK universities 0 0 1 16 1 5 16 108
The importance (or not) of patents to UK firms 0 0 0 60 0 4 10 378
The two faces of foreign management capabilities: FDI and productive efficiency in the UK retail sector 0 0 0 20 0 1 11 114
What can explain the Chinese patent explosion? 0 1 1 11 0 11 21 77
Total Journal Articles 0 5 21 1,215 10 102 400 5,424

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Statistics updated 2026-07-10