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 0 233 3 3 3 143
Are joint patents collusive? Evidence from the US and Europe 0 0 1 5 0 0 3 48
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 0 0 0 21 0 0 1 43
Attention and Saliency on the Internet: Evidence from an Online Recommendation System 0 0 0 22 0 1 3 85
Attention and Saliency on the Internet: Evidence from an online recommendation system 0 0 0 38 1 1 1 118
Business R&D expenditure and capital in Europe 0 0 0 123 0 0 0 341
Do Spillovers Matter When Estimating Private Returns to R&D? 0 0 0 74 2 2 3 231
Do spillovers matter when estimating private returns to R&D? 0 1 2 212 3 4 7 613
Does Online Search Predict Sales? Evidence from Big Data for Car Markets in Germany and the UK 0 0 0 107 0 0 2 173
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 35 0 3 5 142
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 60 0 1 1 284
Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India 0 0 0 50 0 0 1 157
Does the rotten child spoil his companion?: spatial peer effects among children in rural india 0 0 0 5 0 0 1 49
Export Subsidies in a Heterogeneous Firms Framework: Evidence from Colombia 0 0 1 64 0 2 9 208
Export subsidies in a heterogeneous firms framework 0 0 2 79 0 1 4 287
Green Technology Diffusion: A Post-Mortem Analysis of the Eco-Patent Commons 0 0 1 71 0 1 5 89
In brief... Where top science gets done 0 0 0 40 2 2 3 34
Innovation and Diffusion of Clean/Green Technology: Can Patent Commons Help? 0 0 0 115 0 2 6 271
Innovation and diffusion of clean/green technology: Can patent commons help? 0 0 0 93 0 1 2 267
Innovation and the Survival of New Firms Across British Regions 1 1 1 125 1 1 5 352
Intellectual Property Use in Middle Income Countries: The Case of Chile 0 0 0 53 0 0 0 159
Intellectual Property at the Firm-Level in the UK: The Oxford Firm-Level Intellectual Property Database 0 0 1 82 1 1 5 231
Invalid but infringed? An analysis of Germany's bifurcated patent litigation system 0 0 0 37 0 2 5 100
Invalid but infringed? An analysis of the bifurcated patent litigation system 0 0 0 43 0 1 4 89
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 0 0 1 144 0 0 3 452
Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion 0 0 0 24 0 0 0 126
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 0 0 1 127 0 0 1 457
My Precious! the location and diffusion of scientific research: evidence from the synchrotron diamond light source 0 0 0 22 0 0 0 50
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 0 0 44
Patent litigation in Europe 0 0 0 102 0 3 5 146
Patent litigation in Europe 0 0 0 59 0 3 4 78
Technology Entry in the Presence of Patent Thickets 0 0 0 39 0 0 2 79
Technology Entry in the Presence of Patent Thickets 0 0 0 28 0 0 1 109
Technology entry in the presence of patent thickets 0 0 0 49 0 0 2 85
The Choice between Formal and Informal Intellectual Property: A Literature Review 0 1 2 266 0 2 4 503
The Effect of Fee Shifting On Litigation: Evidence from a Policy Innovation in Intermediate Cost Shifting 0 0 0 35 1 2 2 61
The Effect of Market Entry on Innovation: Evidence from UK University Incubators 0 0 1 87 0 0 2 181
The Impact of International Patent Systems: Evidence from Accession to the European Patent Convention 0 1 2 44 0 2 4 106
The Impact of University Research on Corporate Patenting 0 0 0 62 0 0 1 164
The Importance (or not) of Patents to UK Firms 0 0 1 91 0 2 5 230
The impact of university research on corporate patenting 0 0 0 3 0 0 1 78
The role of patent protection in (clean/green) technology transfer 0 0 1 74 0 1 8 379
The role of patent protection in (clean/green) technology transfer 0 0 2 164 0 4 12 453
The role of patent protection in (clean/green) technology transfer 0 0 0 129 0 0 2 287
The use of intellectual property in Chile 0 0 0 60 0 0 0 163
Trademarks Squatters: Evidence from Chile 0 0 0 69 0 0 2 198
Untested Assumptions and Data Slicing: A Critical Review of Firm-Level Production Function Estimators 0 1 4 198 2 6 15 592
Total Working Papers 1 5 24 3,670 16 54 155 9,535

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 6 243 1 1 15 661
Do board interlocks increase innovation? Evidence from a corporate governance reform in India 0 1 3 27 0 3 8 226
Does patenting help high-tech start-ups? 1 1 3 140 1 4 8 485
Does the rotten child spoil his companion? Spatial peer effects among children in rural India 0 0 0 17 0 1 1 90
Erratum to: Patent litigation in Europe 0 0 0 10 0 0 2 44
Firm growth and firm size 0 0 1 72 0 1 6 219
Innovation and diffusion of clean/green technology: Can patent commons help? 0 0 6 117 1 4 40 647
Innovation and the Survival of New Firms in the UK 0 0 2 72 0 2 8 289
Introduction to the Special Issue on Innovation and Intellectual Property 0 0 0 16 0 0 0 61
Invalid but infringed? An analysis of the bifurcated patent litigation system 1 1 1 9 2 4 8 98
My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source 0 0 1 12 0 0 4 56
Patent litigation in Europe 0 0 3 42 0 4 11 232
Shared Ownership of Intangible Property Rights: The Case of Patent Coassignments 0 0 0 12 1 2 3 99
The Choice between Formal and Informal Intellectual Property: A Review 0 1 3 134 1 4 16 472
The Use and Abuse of Export Subsidies: Evidence from Colombia 0 2 2 11 0 3 4 68
The formation and evolution of childhood skill acquisition: Evidence from India 1 1 2 145 1 2 4 518
The heterogeneous effect of software patents on expected returns: Evidence from India 0 0 0 8 0 0 0 131
The impact of university research on corporate patenting: evidence from UK universities 0 0 0 15 0 0 2 92
The importance (or not) of patents to UK firms 0 0 0 60 2 5 7 368
The two faces of foreign management capabilities: FDI and productive efficiency in the UK retail sector 0 0 0 20 1 1 2 103
What can explain the Chinese patent explosion? 0 0 0 10 0 0 3 56
Total Journal Articles 3 7 33 1,192 11 41 152 5,015

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Statistics updated 2025-06-06