Computational Intelligence and Neuroscience / 2021 / Article / Tab 2 / Research Article
[Retracted] Foreign Direct Investment, Regional Innovation, and Green Economic Efficiency: An Empirical Test Based on the Investigation of Intermediary Effect and Threshold Effect Table 2 Variable descriptive statistics.
Variables Number of observations Minimum value Maximum value Mean Standard deviation Expected output 240 1350.43 79976.42 20571.87 — Unexpected output 240 6455.64 220000.00 57595.17 — 240 307.65 6767.00 2735.28 — Investment variable 240 10579.00 250000.00 81306.36 — 240 1358.51 38899.25 14551.74 — Urbanization rate 240 33.81 89.60 55.93 — Number of patent applications 240 602.00 627834.00 76051.88 — Ln GECMit 240 −0.23 0.52 ≤0.001 0.10 Ln FDIit 240 −0.04 7.74 5.43 1.65 Ln INit 240 6.40 13.35 10.37 1.46 Ln GGPAYit 240 6.32 9.62 8.18 0.59 Ln SECDit 240 6.35 10.59 8.92 0.92 Ln RDit 240 10.96 16.76 14.13 1.33 Ln GDPit 240 9.63 0.85 7.21 11.29
