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- [2] R&D Intensity, Complementary Assets and Firm Value: Time Series Evidence from Turkey ISTANBUL IKTISAT DERGISI-ISTANBUL JOURNAL OF ECONOMICS, 2020, 70 (01): : 47 - 72
- [3] R&D Investments and the Spatial Dimension: Evidence from Firm Level Data REVIEW OF REGIONAL STUDIES, 2005, 35 (02): : 206 - 230
- [6] R&D Intensity, Export Activity, and Firm Performance: A Comparative Study of American and Chinese Firms MANAGEMENT CHALLENGES IN AN ENVIRONMENT OF INCREASING REGIONAL AND GLOBAL CONCERNS, 2009, 18 : 169 - 176
- [8] Export market participation, investments in R&D and worker training, and the evolution of firm productivity WORLD ECONOMY, 2007, 30 (01): : 83 - 104