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 0 230 6 11 40 99
Are joint patents collusive? Evidence from the US and Europe 0 0 0 4 0 0 4 40
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 0 0 0 20 0 1 6 35
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 0 0 0 22 0 0 29 73
Attention and Saliency on the Internet: Evidence from an online recommendation system 0 0 0 38 2 3 13 108
Business R&D expenditure and capital in Europe 0 0 1 122 1 1 6 332
Do Spillovers Matter When Estimating Private Returns to R&D? 0 0 4 68 3 4 26 201
Do spillovers matter when estimating private returns to R&D? 1 2 3 209 2 3 16 579
Does Online Search Predict Sales? Evidence from Big Data for Car Markets in Germany and the UK 0 0 4 103 3 7 28 154
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 50 0 1 13 143
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 1 35 2 2 15 126
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 58 0 1 10 271
Does the rotten child spoil his companion?: spatial peer effects among children in rural india 0 0 0 4 0 1 9 44
Export Subsidies in a Heterogeneous Firms Framework: Evidence from Colombia 0 1 3 61 0 3 10 183
Export subsidies in a heterogeneous firms framework 0 0 3 74 1 8 20 245
Green Technology Diffusion: A Post-Mortem Analysis of the Eco-Patent Commons 0 0 2 69 0 0 7 63
In brief... Where top science gets done 0 0 0 38 0 0 3 27
Innovation and Diffusion of Clean/Green Technology: Can Patent Commons Help? 0 0 0 109 0 5 15 240
Innovation and diffusion of clean/green technology: Can patent commons help? 0 0 1 92 0 1 13 246
Innovation and the Survival of New Firms Across British Regions 0 1 7 121 0 3 18 330
Intellectual Property Use in Middle Income Countries: The Case of Chile 0 1 4 44 3 5 23 77
Intellectual Property at the Firm-Level in the UK: The Oxford Firm-Level Intellectual Property Database 0 0 1 76 1 3 15 202
Invalid but infringed? An analysis of Germany's bifurcated patent litigation system 0 0 1 36 1 1 7 86
Invalid but infringed? An analysis of the bifurcated patent litigation system 1 1 3 41 1 3 11 58
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 0 0 3 138 1 2 22 387
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 0 0 0 22 2 2 25 109
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 0 1 2 124 0 2 12 438
My Precious! the location and diffusion of scientific research: evidence from the synchrotron diamond light source 0 0 1 21 1 2 10 39
My precious! The location and di_x000B_ffusion of scientifi_x000C_c research: evidence from the Synchrotron Diamond Light Source 0 0 1 7 0 0 3 41
Patent litigation in Europe 0 0 1 101 0 0 22 125
Patent litigation in Europe 2 2 3 52 3 3 12 49
Technology Entry in the Presence of Patent Thickets 0 0 2 26 1 7 17 51
Technology Entry in the Presence of Patent Thickets 0 0 3 37 1 3 16 72
Technology entry in the presence of patent thickets 0 0 0 49 0 1 9 47
The Choice between Formal and Informal Intellectual Property: A Literature Review 0 0 1 262 1 5 22 420
The Effect of Fee Shifting On Litigation: Evidence from a Policy Innovation in Intermediate Cost Shifting 0 0 2 33 0 3 17 41
The Effect of Market Entry on Innovation: Evidence from UK University Incubators 0 0 0 85 0 0 4 174
The Impact of International Patent Systems: Evidence from Accession to the European Patent Convention 1 1 4 38 2 5 30 78
The Impact of University Research on Corporate Patenting 0 0 1 61 0 2 10 147
The Importance (or not) of Patents to UK Firms 0 0 0 80 3 3 19 158
The impact of university research on corporate patenting 0 0 1 2 0 1 5 26
The role of patent protection in (clean/green) technology transfer 0 0 0 141 3 4 16 370
The role of patent protection in (clean/green) technology transfer 0 0 1 125 1 2 15 269
The role of patent protection in (clean/green) technology transfer 0 0 0 70 1 4 20 307
The use of intellectual property in Chile 0 0 0 59 1 1 8 146
Trademarks Squatters: Evidence from Chile 0 0 0 66 0 0 16 188
Untested Assumptions and Data Slicing: A Critical Review of Firm-Level Production Function Estimators 0 2 11 176 0 6 37 514
Total Working Papers 5 12 75 3,499 47 125 724 8,158


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? 3 8 21 210 7 15 61 553
Do board interlocks increase innovation? Evidence from a corporate governance reform in India 0 1 4 13 3 10 44 136
Does patenting help high-tech start-ups? 0 1 12 109 1 6 36 416
Does the rotten child spoil his companion? Spatial peer effects among children in rural India 0 0 1 17 0 1 11 78
Erratum to: Patent litigation in Europe 0 3 4 10 2 7 13 35
Firm growth and firm size 0 0 1 66 0 2 13 192
Innovation and diffusion of clean/green technology: Can patent commons help? 3 4 6 80 10 22 49 465
Innovation and the Survival of New Firms in the UK 0 0 1 69 2 6 11 263
Introduction to the Special Issue on Innovation and Intellectual Property 0 0 0 15 0 0 3 59
Invalid but infringed? An analysis of the bifurcated patent litigation system 1 2 3 5 19 24 33 53
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 1 1 1 2 2 6 15 29
Patent litigation in Europe 0 0 4 7 2 10 35 75
Shared Ownership of Intangible Property Rights: The Case of Patent Coassignments 0 1 2 7 1 4 15 60
The Choice between Formal and Informal Intellectual Property: A Review 0 0 5 110 3 10 38 344
The Use and Abuse of Export Subsidies: Evidence from Colombia 0 0 1 9 0 0 3 56
The formation and evolution of childhood skill acquisition: Evidence from India 1 2 14 117 1 7 35 446
The heterogeneous effect of software patents on expected returns: Evidence from India 0 0 0 7 0 3 7 58
The impact of university research on corporate patenting: evidence from UK universities 0 2 2 12 2 5 14 65
The importance (or not) of patents to UK firms 0 1 5 48 5 11 28 250
The two faces of foreign management capabilities: FDI and productive efficiency in the UK retail sector 0 0 0 19 0 1 5 95
What can explain the Chinese patent explosion? 0 0 0 4 3 5 6 34
Total Journal Articles 9 26 87 936 63 155 475 3,762


Statistics updated 2021-01-03