PDF(1128 KB)
An Empirical Study on Relationships among R&D Investment, the Preferential Policy of R&D Costs Deduction and Firm Performance in Software Information Industry
Jia Mingqi, Zhang Yulu
Science & Technology Progress and Policy ›› 2017, Vol. 34 ›› Issue (18) : 51-58.
PDF(1128 KB)
PDF(1128 KB)
An Empirical Study on Relationships among R&D Investment, the Preferential Policy of R&D Costs Deduction and Firm Performance in Software Information Industry
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