Details about Christian Helmers

Access statistics for papers by Christian Helmers.

Last updated 2013-04-06. Update your information in the RePEc Author Service.

Short-id: phe349

Working Papers

2013

1. My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source
   SERC Discussion Papers, Spatial Economics Research Centre, LSE

2012

2. Are joint patents collusive? Evidence from the US and Europe
   Discussion Paper, Tilburg University, Tilburg Law and Economic Center
3. The Choice between Formal and Informal Intellectual Property: A Literature Review
   NBER Working Papers, National Bureau of Economic Research, Inc View citations (1)

2011

4. Does the Rotten Child Spoil His Companion? Spatial Peer Effects Among Children in Rural India
   Proceedings of the German Development Economics Conference, Berlin 2011, Verein für Socialpolitik, Research Committee Development Economics
   Also in SERC Discussion Papers, Spatial Economics Research Centre, LSE (2010)
   CSAE Working Paper Series, Centre for the Study of African Economies, University of Oxford (2010) View citations (1)
5. Innovation and Diffusion of Clean/Green Technology: Can Patent Commons Help?
   NBER Working Papers, National Bureau of Economic Research, Inc View citations (2)
   Also in UNU-MERIT Working Paper Series, United Nations University, Maastricht Economic and social Research and training centre on Innovation and Technology (2011)
6. Intellectual Property at the Firm-Level in the UK: The Oxford Firm-Level Intellectual Property Database
   Economics Series Working Papers, University of Oxford, Department of Economics View citations (7)
7. Is the Dragon Learning to Fly? An Analysis of the Chinese Patent Explosion
   CSAE Working Paper Series, Centre for the Study of African Economies, University of Oxford View citations (3)
   Also in Discussion Papers, University of Nottingham, GEP

2010

8. Do spillovers matter when estimating private returns to R&D?
   Economic and Financial Reports, European Investment Bank, Economics Department View citations (3)
   Also in Discussion Papers, University of Nottingham, GEP View citations (8)
9. Export Subsidies in a Heterogeneous Firms Framework: Evidence from Colombia
   CSAE Working Paper Series, Centre for the Study of African Economies, University of Oxford View citations (2)
10. The Effect of Market Entry on Innovation: Evidence from UK University Incubators
    CEP Discussion Papers, Centre for Economic Performance, LSE
11. The Impact of University Research on Corporate Patenting
    SERC Discussion Papers, Spatial Economics Research Centre, LSE
12. The role of patent protection in (clean/green) technology transfer
    CSAE Working Paper Series, Centre for the Study of African Economies, University of Oxford View citations (4)
    Also in UNU-MERIT Working Paper Series, United Nations University, Maastricht Economic and social Research and training centre on Innovation and Technology (2010) View citations (4)
    NBER Working Papers, National Bureau of Economic Research, Inc (2010) View citations (2)
13. Untested Assumptions and Data Slicing: A Critical Review of Firm-Level Production Function Estimators
    Economics Series Working Papers, University of Oxford, Department of Economics View citations (4)

2009

14. Business R&D expenditure and capital in Europe
    EIB Papers, European Investment Bank, Economics Department View citations (1)
15. Export Subsidies in a Heterogeneous Firms Framework
    Kiel Working Papers, Kiel Institute for the World Economy View citations (3)

2008

16. Innovation and the Survival of New Firms Across British Regions
    Economics Series Working Papers, University of Oxford, Department of Economics

Journal Articles

2012

1. The two faces of foreign management capabilities: FDI and productive efficiency in the UK retail sector
   International Business Review, 2012, 21, (1), 71-88

2011

2. Does patenting help high-tech start-ups?
   Research Policy, 2011, 40, (7), 1016-1027
3. The formation and evolution of childhood skill acquisition: Evidence from India
   Journal of Development Economics, 2011, 95, (2), 252-266 View citations (7)

2010

4. Firm growth and firm size
   Applied Economics Letters, 2010, 17, (16), 1547-1550 View citations (3)
5. Innovation and the Survival of New Firms in the UK
   Review of Industrial Organization, 2010, 36, (3), 227-248 View citations (7)