Can Innovation Vouchers Promote High-tech SMEs' Investment Efficiency? Based on the Superimposed Effect of Supply-side and Demand-side Policies
ZHAO Ruirui, ZHANG Yuming, LIU Jiahui
Journal of Northeastern University(Social Science) . 2022, (1): 25 -33 .  DOI: 10.15936/j.cnki.1008-3758.2022.01.004