AUC Geographica (Acta Universitatis Carolinae Geographica) is a scholarly academic journal continuously published since 1966 that publishes research in the broadly defined field of geography: physical geography, geo-ecology, regional, social, political and economic geography, regional development, cartography, geoinformatics, demography and geo-demography.
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AUC GEOGRAPHICA, 131–143
Patents, exports and technological specialization at the state level in Germany
Jana Vlčková, Zuzana Stuchlíková
announced: 30. 04. 2021
Germany is a highly innovative country with large regional differences, both in economic performance and innovation potential. This paper focuses on the knowledge production and technological specialization at the state level in Germany and how it affects the exports of individual states. We measured the technological specialization based on average relatedness between patent classes. We demonstrated that technological specialization increased between 1988–1992 and 1998–2002 in most German states, whereas between 2008 and 2012 it slightly declined or remained stable in all states except Saarland and Bremen. Highly innovative states, such as Bayern, as well as the least innovative Sachsen-Anhalt, belong among the most specialized states. Therefore, there is no obvious trend indicating that large specialization is related to higher innovativeness or vice versa. In accordance with other studies, we found that having a higher number of patent applications increases exports. This is especially valid at the state level. However, within the seven examined industrial categories, the relationship is weaker. Apart from patenting, we also estimated other R&D indicators such as Gross Domestic Expenditure on Research and Development (GERD), R&D personnel and technological specialization. Whilst the higher relative numbers of R&D personnel increase the volume of exports relative to regional GDP, in the case of GERD, the results were inconclusive. Furthermore, a higher technological specialization measured by average relatedness between patent classes negatively affects exports. This finding is surprising, and other measures of specialization in different regions should be tested to support it.
keywords: innovation; patents; regional specialization; Germany; exports
1. Acs, Z., Audretsch, D. B. (1989): Patents as a measure of innovative activity. Kyklos 42(2), 171-180. CrossRef
2. Aghion, P., Howitt, P. (1990): A model of growth through creative destruction. No. w3223, National Bureau of Economic Research. CrossRef
3. Almus, M., Czarnitzki, D. (2003): The effects of public R&D subsidies on firms' innovation activities: the case of Eastern Germany. Journal of Business & Economic Statistics 21(2), 226-236. CrossRef
4. Altenburg, T., Schmitz, H., Stamm, A. (2008): Breakthrough? China's and India's transition from production to innovation. World Development 36(2), 325-344. CrossRef
5. Amable, B., Verspagen, B. (1995): The role of technology in market shares dynamics. Applied Economics 27(2), 197-204. CrossRef
6. Amiti, M. (1999): Specialization patterns in Europe. Review of World Economics 135(4), 573-593. CrossRef
7. Andersson, M., Ejermo, O. (2008): Technology specialization and the magnitude and quality of exports. Economics of Innovation and New Technology 17(4), 355-375. CrossRef
8. Archibugi, D., Pianta, M. (1992): The technological specialization of advanced countries: A report to the EEC on international science and technology activities. Springer Science & Business Media.
9. Asheim, B. T., Gertler, M. S. (2005): The Geography of Innovation: Regional Innovation Systems. In: Fagerberg, J., Mowery, D. C. (eds.): The Oxford Handbook of Innovation. Oxford University Press. CrossRef
10. Audretsch, D. B., Feldman, M. P. (1996): R&D spillovers and the geography of innovation and production. American Economic Review 86(3), 630-640, https://www.jstor.org/stable/2118216.
11. Balland, P. A., Boschma, R. A., Crespo, J., Rigby, D. L. (2017): Smart specialization policy in the EU: relatedness, knowledge complexity and regional diversification. Knowledge Complexity and Regional Diversification (June 21, 2017). CrossRef
12. Balland, P.A., Jara-Figueroa, C., Petralia, S., Steijn, M., Rigby, D., Hidalgo, C. A. (2020): Complex economic activities concentrate in large cities. Nature Human Behaviour 4(3), 248-254. CrossRef
13. Beise, M., Stahl, H. (1999): Public research and industrial innovations in Germany. Research Policy 28(4), 397-422. CrossRef
14. Bernard, A. B., Jensen, B. J. (1999): Exceptional exporter performance: cause, effect, or both? Journal of international economics 47(1), 1-25. CrossRef
15. Bič, J. (2007): Competitiveness of the EU and New member States. Proceedings of International Conference. Increasing Competitiveness or Regional, National and International Markets. VŠB-Technical University of Ostrava, 1-10.
16. Blind, K., Edler, J. Frietsch, R., Schmoch, U. (2006): Motives to patent: Empirical evidence from Germany. Research Policy 35(5), 655-672. CrossRef
17. Blind, K., Jungmittag, A. (2005): Trade and the Impact of Innovations and Standards: The Case of Germany and the UK. Applied Economics 37(12), 1385-1398. CrossRef
18. Boschma, R., Balland, P. A., Kogler, D. F. (2015): Relatedness and technological change in cities: the rise and fall of technological knowledge in US metropolitan areas from 1981 to 2010. Industrial and Corporate Change 24(1), 223-250. CrossRef
19. Boschma, R., Minondo, A., Navarro, M. (2012): Related variety and regional growth in Spain. Papers in Regional Science 91(2), 241-256. CrossRef
20. Boschma, R., Frenken, K. (2011): The emerging empirics of evolutionary economic geography. Journal of Economic Geography 11(2), 295-307. CrossRef
21. Brülhart, M., Traeger, R. (2003): An account of geographic concentration patterns in Europe. Regional Science and Urban Economics 35(6), 597-624. CrossRef
22. Chang, C. L., Chen, S. P., McAleer, M. (2013): Globalization and knowledge spillover: international direct investment, exports and patents. Economics of Innovation and New Technology 22(4), 329-352. CrossRef
23. Cohen, W. M., Goto, A., Nagata, A., Nelson, R. R., Walsh, J. P. (2002): R&D spillovers, patents and the incentives to innovate in Japan and the United States. Research Policy 31(8), 1349-1367. CrossRef
24. Dischinger, M., Riedel, N. (2008): Corporate Taxes, Profit Shifting and the Location of Intangibles within Multinational Firms. Discussion Papers in Economics 2008-11.
25. EPO (2020): Patent Statistics 2019. European Patent Office, https://www.epo.org/about-us/annual-reports-statistics/statistics.html.
26. Ernst, H. (2001): Patent applications and subsequent changes of performance: evidence from time-series cross-section analyses on the firm level. Research Policy 30(1), 143-157. CrossRef
27. European Commission (2016b): RIO Country Report 2016: Germany, https://rio.jrc.ec.europa.eu/en/file/10849/download?token=H_FUucsh.
28. European Commission (2018): RIO Country Report 2017: Germany, https://rio.jrc.ec.europa.eu/country-analysis/Germany/country-report.
29. European Commission (2019a): European Innovation Scoreboard 2019 - Main Report, https://ec.europa.eu/docsroom/documents/38781.
30. European Commission (2019b): European Innovation Scoreboard 2019 - Regional Innovation Scoreboard: Germany, https://ec.europa.eu/docsroom/documents/35927.
31. European Commission (2020a): Science, Research and Innovation Performance of the EU 2020 Report, https://ec.europa.eu/info/publications/science-research-and-innovation-performance-eu-2020_en.
32. European Commission (2020b): European Innovation Scoreboard 2020, https://interactivetool.eu/EIS/index.html.
33. EUROSTAT (2018): Regions in the European Union - Nomenclature of territorial units for statistics - NUTS 2016/EU-28, https://ec.europa.eu/eurostat/web/products-manuals-and-guidelines/-/KS-GQ-18-007.
34. EUROSTAT (2020a): Patent applications to the European patent office (EPO) by priority year. https://ec.europa.eu/eurostat/databrowser/view/tsc00009/default/table?lang=en.
35. EUROSTAT (2020b): Regions. https://ec.europa.eu/eurostat/web/regions/data/database.
36. Fagerberg, J. (1996): Technology and competitiveness. Oxford Review of Economic Policy 12(3), 39-51. CrossRef
37. Feldman, M. P. (1994): The geography of innovation (Vol. 2). Springer Science & Business Media. CrossRef
38. Foray, D., David, P. A., Hall, B. (2009): Smart specialisation-the concept. Knowledge economists policy brief 9(85), 100.
39. Frenken, K., van Oort, F., Verburg, T. (2007): Related variety, unrelated variety and regional economic growth. Regional Studies 41(5), 685-697. CrossRef
40. Frietsch, R., Neuhäusler, P., Jung, T., Van Looy, B. (2014): Patent indicators for macroeconomic growth - the value of patents estimated by export volume. Technovation 34(9), 546-558. CrossRef
41. Griliches, Z. (1998): R&D and productivity. National Bureau of Economic Research Books.
42. Grossman, G., Helpman, E. (1991): Innovation and Growth in the Global Economy. MA, MIT Press, Cambridge.
43. Hausmann, R., Hidalgo, C., Bustos, S., Coscia, M., Chung, S., Jimenez, J., Yildrim, M. (2011): The Atlas of Economic Complexity. MA, Puritan Press, Cambridge.
44. Hausmann, R., Hwang, J., Rodrik, D. (2007): What you export matters. Journal of Economic Growth 12, 1-25. CrossRef
45. Hidalgo, C. A., Hausmann, R. (2009): The building blocks of economic complexity. Proceedings of the National Academy of Sciences 106(26), 10570-10575. CrossRef
46. Hidalgo, C. A., Klinger, B., Barabasi, A.-L., Hausmann, R. (2007): The product space conditions the development of nations. Science 317(5837), 482-487. CrossRef
47. Hummels, D., Ishii, J., Yi, K.-M. (2001): The nature and growth of vertical specialization in world trade. Journal of International Economics 54 (1), 75-96. CrossRef
48. Jacobs, J. (1969): The economy of Cities. Vintage, Illustrated edition (February 12, 1970).
49. Kogler, D. F., Essletzbichler, J., Rigby, D. L. (2017): The evolution of specialization in the EU15 knowledge space. Journal of Economic Geography 17(2), 345-373. CrossRef
50. Kogler, D. F., Rigby, D. L., Tucker, I. (2013): Mapping knowledge space and technological relatedness in US cities. European Planning Studies 21(9), 1374-1391. CrossRef
51. Lachenmaier, S., Wößmann, L. (2006): Does innovation cause exports? Evidence from exogenous innovation impulses and obstacles using German micro data. Oxford Economic Papers 58(2), 317-350. CrossRef
52. Leydesdorff, L., Fritsch, M. (2006): Measuring the knowledge base of regional innovation systems in Germany in terms of a Triple Helix dynamics. Research Policy 35(10), 1538-1553. CrossRef
53. Maraut, S., Dernis, H., Webb, C., Spiezia, V., Guellec, D. (2008): The OECD REGPAT Database: A Presentation. OECD Science, Technology and Industry Working Paper 2008/2, Directorate for Science, Technology and Industry, OECD, Paris, www.oecd.org/sti/working-papers.
54. Marshall, A. (1890): The principles of economics; An introductory volume. 1 (First ed.). London: Macmillan. Retrieved 2012-12-07, https://socialsciences.mcmaster.ca/~econ/ugcm/3ll3/marshall/prin/index.html.
55. Martin, R, Sunley, P. (2007): Complexity thinking and evolutionary economic geography. Journal of Economic Geography 7(5), 573-601. CrossRef
56. Maskell, P., Malmberg, A. (1999): Localised learning and industrial competitiveness. Cambridge Journal of Economics 23(2), 167-185. CrossRef
57. McCann, P., Ortega-Argilés, R. (2015): Smart specialization, regional growth and applications to European Union cohesion policy. Regional Studies 49(8), 1291-1302. CrossRef
58. Neffke, F., Henning, M., Boschma, R. (2011): How do regions diversify over time? Industry relatedness and the development of new growth paths in regions. Economic Geography 87(3), 237-265. CrossRef
59. Nurton, J. (2020): Patenting trends in renewable energy. WIPO Magazine, March 2020, https://www.wipo.int/wipo_magazine/en/2020/01/article_0008.html.
60. OECD (2009): OECD Patent Statistics Manual. Paris: OECD Publishing.
61. OECD (2013): Innovation-driven Growth in Regions: The Role of Smart Specialisation. http://www.oecd.org/sti/inno/smart-specialisation.pdf#page113.
62. OECD (2017a): Innovation and technology statistics. https://data.oecd.org/innovation-and-technology.htm.
63. OECD (2017b): Highlights from the OECD Science, Technology and Industry Scoreboard 2017: Germany. https://www.oecd.org/sti/scoreboard.htm.
64. OECD (2018): REGPAT Database. March 2018. ftp://prese:Patents@ftp.oecd.org/REGPAT_201803/.
65. OECD (2020a): Triadic patent families (indicator). CrossRef
66. OECD (2020b): Main Science and Technology Indicators. 2019(2), OECD Publishing, Paris. CrossRef
67. OECD (2020c): Gross domestic spending on R&D (indicator). CrossRef
68. Pavitt, K. (1982): R&D, patenting and innovative activities: a statistical exploration. Research Policy 11(1), 33-51. CrossRef
69. Peters, B. (2008): Innovation and firm performance: An empirical investigation for German firms. 38, Springer Science & Business Media.
70. Plümper, T., Graff, M. (2001): Export specialization and economic growth. Review of International Political Economy 8(4), 661-688. CrossRef
71. Polanyi, M. (1966): The tacit dimension. Doubleday, New York.
72. Rigby, D. L, Essletzbichler, J. (2007): Exploring evolutionary economic geographies. Journal of Economic Geography 7(5), 549-571. CrossRef
73. Rodríguez-Pose, A., Di Cataldo, M. (2015): Quality of government and innovative performance in the regions of Europe. Journal of Economic Geography 15(4), 673-706. CrossRef
74. Rosenberg, N. (1982): Inside the Black Box: Technology and Economics. Cambridge University Press. CrossRef
75. Sanyal, P. (2004): The role of innovation and opportunity in bilateral OECD trade performance. Review of World Economics 140(4), 634. CrossRef
76. Sejkora, J., Sankot, O. (2017): Comparative advantage, economic structure and growth: The case of Senegal. South African Journal of Economic and Management Sciences 20(1), 1-9. CrossRef
77. Statistisches Bundesamt (2018): Außenhandel nach Bundesländern https://www.destatis.de/DE/Themen/Wirtschaft/Aussenhandel/Tabellen/ausfuhr-bundeslaender-ab1970.pdf?__blob=publicationFile.
78. Storper, M. (1997): The regional world: territorial development in a global economy. Guilford Press.
79. Suedekum, J. (2006): Concentration and specialization trends in Germany since reunification. Regional Studies 40(8), 861-873. CrossRef
80. Timmer, M. P., Dietzenbacher, E., Los, B., Stehrer, R., De Vries, G. J. (2015): An illustrated user guide to the world input-output database: the case of global automotive production. Review of International Economics 23(3), 575-605. CrossRef
81. Vlčková, J., Kaspříková, N., Vlčková, M. (2018): Technological relatedness, knowledge space and smart specialisation: The case of Germany. Moravian Geographical Reports 26(2), 95-108. CrossRef
82. Vlčková, J. (2015): Can exports be used as an indicator of technological capabilities of countries. Geografie 120(3), 314-329. CrossRef
83. Wakelin, K. (1998): Innovation and export behaviour at the firm level. Research Policy 26(7), 829-841. CrossRef
84. Whittle, A., Kogler, D. F. (2020): Related to what? Reviewing the literature on technological relatedness: Where we are now and where can we go? Papers in Regional Science 99(1), 97-113. CrossRef
85. WIPO (2019a): World Intellectual Property Indicators 2019. https://www.wipo.int/publications/en/details.jsp?id=4464&plang=EN.
86. WIPO (2019b). Global Innovation Index 2019 - Germany. https://www.wipo.int/edocs/pubdocs/en/wipo_pub_gii_2019/de.pdf.
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