Full publication list is available from my CV here.
Journal articles:
Ejermo, O. and Sofer, Y. (2024), "When Colleges Graduate: Micro-Level Effects on Publications and Scientific Organization", Research Policy, 53(6), 105007 (Open Access), https://doi.org/10.1016/j.respol.2024.105007
Ejermo, O., Hussinger, K., Kalash, B. and Schubert, T. (2022), “Innovation in Malmö after the Öresund Bridge,” Journal of Regional Science, 62(1), 5-20. https://doi.org/10.1111/jors.12543. Find the CIRCLE electronic WP version here.
Ejermo, O., Fassio, C. and Källström, J. (2020), ”Does Mobility across Universities Raise Researchers' Productivity?”, Oxford Bulletin of Economics & Statistics, 82(3), 603-624
Ejermo, O. and Toivanen, H. (2018), “University invention and the abolishment of the professor's privilege in Finland", Research Policy, 47(4), 814-25.
Ejermo, O. and Schubert, T. (2018), “Do Higher Wages Reduce Knowledge Worker’s Job Mobility? Evidence for Swedish Inventors,” Journal of Management Studies, 55(1), 108-145.
Ejermo, O. and Zheng, Y. (2018), "Liberalization of European migration and the immigration of skilled people to Sweden," IZA Journal of Development and Migration, 8(1), 1-25.
Ejermo O. and Källström, J. (2016), “What is the causal effect of R&D on patenting activity in a professor’s privilege country? Evidence from Sweden”, Small Business Economics, 47(3), 677-694.
Ejermo, O. and Hansen, H.K. (2015), “How Important are Local Inventive Milieus: The role of Birthplace, High School and University Education,” Geoforum, 65 (October), 387–397 (Open Access)
Zheng, Y. and Ejermo, O. (2015), “How do the foreign-born perform in inventive activity? Evidence from Sweden,” Journal of Population Economics 28(3), 659-695.
Ejermo, O. and J. Xiao (2014), ”Entrepreneurship and the Business Cycle: Do New Technology-Based Firms Differ?,” Small Business Economics 43(2), 411-426 (Open Access)
Jung, T. and O. Ejermo (2014), ”Demographic patterns and trends in patenting: Gender, age, and education of inventors,” Technological Forecasting and Social Change, 86 (July), 110-124 (Open Access)
Ejermo, O. and Bergman, K. (2014), ”Services vs. Manufacturing - How Does Foreign and Domestic Sales Impact on their R&D?", Journal of Industry, Competition and Trade, 14(3), 367-391
Ejermo, O. and Kander, A. (2011), “Swedish Business Research Productivity,” Industrial and Corporate Change, 20(4), 1081-1118
Ejermo, O., Kander, A. and Svensson Henning, M. (2011), ”The R&D-Growth Paradox Arises in Fast-Growing Sectors,” Research Policy, 40(5), 664-672
Ejermo, O. (2009), “Regional Innovation Measured by Patent Data – Does Quality Matter?,” Industry & Innovation, 16(2), 141-165
Andersson, M. and Ejermo, O. (2008), “Technology Specialization and the Magnitude and Quality of Exports,” Economics of Innovation and New Technology, 17, 355-375
Ejermo, O. and Karlsson, C. (2006), “Interregional Inventor Networks as Studied by Patent Coinventorships,” Research Policy, 35(3), 412-430
Andersson, M. and Ejermo, O. (2005), “How does Accessibility to Knowledge Sources Affect the Innovativeness of Corporations? Evidence from Sweden,” Annals of Regional Science, 39(4), 741-765
Ejermo, O. (2005), “Technological Diversity and Jacobs's Externality Hypothesis Revisited,” Growth and Change, 36(2), Spring, 167-195.