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 1 1 234 1 9 13 153
Are joint patents collusive? Evidence from the US and Europe 0 0 0 5 0 1 2 49
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 0 1 2 24 1 5 8 91
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 0 0 0 21 1 2 3 46
Attention and Saliency on the Internet: Evidence from an online recommendation system 0 1 1 39 1 5 9 126
Business R&D expenditure and capital in Europe 0 0 0 123 2 4 6 347
Do Spillovers Matter When Estimating Private Returns to R&D? 0 0 0 74 3 8 10 239
Do spillovers matter when estimating private returns to R&D? 0 0 1 212 3 6 13 622
Does Online Search Predict Sales? Evidence from Big Data for Car Markets in Germany and the UK 0 0 0 107 3 8 8 181
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 60 5 6 7 290
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 35 2 6 10 148
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 50 1 3 6 163
Does the rotten child spoil his companion?: spatial peer effects among children in rural india 0 0 0 5 0 1 3 51
Export Subsidies in a Heterogeneous Firms Framework: Evidence from Colombia 0 0 0 64 0 2 8 210
Export subsidies in a heterogeneous firms framework 0 0 1 79 0 2 5 289
Green Technology Diffusion: A Post-Mortem Analysis of the Eco-Patent Commons 0 0 0 71 5 7 12 98
In brief... Where top science gets done 0 0 0 40 0 0 3 34
Innovation and Diffusion of Clean/Green Technology: Can Patent Commons Help? 0 0 0 115 1 6 10 278
Innovation and diffusion of clean/green technology: Can patent commons help? 0 0 0 93 2 6 9 274
Innovation and the Survival of New Firms Across British Regions 0 1 2 126 4 10 12 362
Intellectual Property Use in Middle Income Countries: The Case of Chile 0 0 1 54 2 4 6 165
Intellectual Property at the Firm-Level in the UK: The Oxford Firm-Level Intellectual Property Database 0 0 0 82 1 5 6 236
Invalid but infringed? An analysis of Germany's bifurcated patent litigation system 0 0 0 37 2 3 7 104
Invalid but infringed? An analysis of the bifurcated patent litigation system 0 0 0 43 1 1 2 90
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 0 2 2 146 2 7 10 462
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 0 1 1 25 1 3 4 130
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 0 0 0 127 3 7 7 464
My Precious! the location and diffusion of scientific research: evidence from the synchrotron diamond light source 0 0 0 22 2 2 3 53
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 1 2 46
Patent litigation in Europe 0 0 0 59 3 5 8 83
Patent litigation in Europe 0 0 0 102 1 5 9 152
Technology Entry in the Presence of Patent Thickets 0 0 0 28 2 5 6 115
Technology Entry in the Presence of Patent Thickets 0 0 0 39 2 4 6 84
Technology entry in the presence of patent thickets 0 0 0 49 2 3 3 88
The Choice between Formal and Informal Intellectual Property: A Literature Review 0 0 2 267 1 4 8 508
The Effect of Fee Shifting On Litigation: Evidence from a Policy Innovation in Intermediate Cost Shifting 0 0 0 35 2 3 5 64
The Effect of Market Entry on Innovation: Evidence from UK University Incubators 0 0 1 87 2 2 4 183
The Impact of International Patent Systems: Evidence from Accession to the European Patent Convention 0 0 3 45 2 4 8 111
The Impact of University Research on Corporate Patenting 0 0 0 62 2 2 4 168
The Importance (or not) of Patents to UK Firms 0 0 1 92 2 4 8 236
The impact of university research on corporate patenting 0 0 0 3 0 0 2 79
The role of patent protection in (clean/green) technology transfer 0 0 1 75 0 2 5 382
The role of patent protection in (clean/green) technology transfer 0 0 1 164 0 2 9 456
The role of patent protection in (clean/green) technology transfer 0 0 0 129 1 3 4 291
The use of intellectual property in Chile 0 0 0 60 1 2 2 165
Trademarks Squatters: Evidence from Chile 0 0 0 69 2 2 4 200
Untested Assumptions and Data Slicing: A Critical Review of Firm-Level Production Function Estimators 0 1 4 201 13 21 37 620
Total Working Papers 0 8 25 3,686 87 203 336 9,786

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 1 243 2 5 10 668
Do board interlocks increase innovation? Evidence from a corporate governance reform in India 0 0 4 29 2 6 17 238
Does patenting help high-tech start-ups? 0 0 3 142 4 9 24 503
Does the rotten child spoil his companion? Spatial peer effects among children in rural India 0 0 0 17 2 3 4 93
Erratum to: Patent litigation in Europe 0 0 0 10 1 3 5 48
Firm growth and firm size 0 0 0 72 1 1 4 222
Innovation and diffusion of clean/green technology: Can patent commons help? 0 0 1 118 8 10 22 659
Innovation and the Survival of New Firms in the UK 0 0 0 72 2 5 11 295
Introduction to the Special Issue on Innovation and Intellectual Property 0 0 0 16 0 2 2 63
Invalid but infringed? An analysis of the bifurcated patent litigation system 0 0 1 9 0 0 7 101
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 0 0 0 12 1 3 4 60
Patent litigation in Europe 0 0 0 42 0 1 7 234
Shared Ownership of Intangible Property Rights: The Case of Patent Coassignments 1 2 2 14 1 4 6 103
The Choice between Formal and Informal Intellectual Property: A Review 1 3 4 137 6 13 24 491
The Use and Abuse of Export Subsidies: Evidence from Colombia 0 0 2 11 0 0 5 69
The formation and evolution of childhood skill acquisition: Evidence from India 0 0 1 145 1 4 6 522
The heterogeneous effect of software patents on expected returns: Evidence from India 0 0 0 8 1 2 3 134
The impact of university research on corporate patenting: evidence from UK universities 0 0 0 15 1 2 5 96
The importance (or not) of patents to UK firms 0 0 0 60 0 0 5 368
The two faces of foreign management capabilities: FDI and productive efficiency in the UK retail sector 0 0 0 20 2 4 8 110
What can explain the Chinese patent explosion? 0 0 0 10 2 4 5 61
Total Journal Articles 2 5 19 1,202 37 81 184 5,138

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Statistics updated 2026-01-09