Mobile Information Systems / 2021 / Article / Tab 5 / Research Article
Research on the Influence Mechanism of the Across-Industrial-Chain Investment Speed on Innovation Performance of AI Enterprises: Improvement Path of Artificial Intelligence Technology Application Table 5 SYS-GMM analysis results.
(1) (2) (3) L.Ftfp 0.121 0.059 0.040 (0.024) (0.018) (0.016) Lnts 0.010 0.022 0.004 (0.002) (0.001) (0.001) Rdratechain 1.555 2.323 1.095 (0.393) (0.287) (0.304) Chainnumber 0.023 0.010 0.008 (0.002) (0.001) (0.001) Age −0.008 0.011 0.005 (0.014) (0.010) (0.009) Roa −2.39E − 04 −1.16E − 04 −1.31E − 04 (2.17E − 04) (1.57E − 04) (1.43E − 04) Owner 0.034 0.033 0.010 (0.045) (0.033) (0.030) Indgrow 2.12E − 04 4.78E − 04 2.91E − 04 (0.001) (4.04E − 04) (3.68E − 04) Lnsize 0.005 0.001 0.004 (0.014) (0.010) (0.009) Lngdp 0.193 0.154 0.172 (0.157) (0.114) (0.104) Year Control Control Control Industry Control Control Control Speed 1.045 −0.213 (0.023) (0.122) Speed Lnts 0.129 (0.005) Speed Rdratechain 4.579 (1.025) Obs# 6350 6350 6350 Firms 1586 1586 1586 Wald chi2 336.1 2706.56 3965.19