From: Research on enterprise business model and technology innovation based on artificial intelligence
Variable | Full sample (268) | Small and micro-enterprises (158) | Medium-sized enterprises (110) | ||||
---|---|---|---|---|---|---|---|
M01 | M02 | M11 | M12 | M21 | M22 | ||
Control variable | |||||||
Y |  | −0.020 | −0.008 | 0.019 | 0.017 | −0.073 | −0.044 |
R | Â | 0.157*** | 0.135*** | 0.150* | 0.124** | 0.144* | 0.123* |
IC | IC1 | −0.017 | −0.043 | −0.055 | −0.081 | −0.014 | −0.009 |
 | IC2 | 0.059 | 0.014 | 0.130 | 0.060 | −0.132* | −0.098* |
 | IC3 | 0.039 | −0.017 | 0.132 | 0.043 | −0.087 | −0.073* |
 | IC4 | 0.051 | 0.007 | −0.008 | −0.061 | 0.063 | 0.059 |
 | IC5 | 0.051 | 0.008 | 0.078 | 0.010 | 0.002 | 0.012 |
 | IC6 | 0.113 | 0.044 | 0.151 | 0.049 | 0.103 | 0.083* |
 | IC7 | 0.097 | 0.040 | 0.136 | 0.054 | 0.000 | 0.011 |
Independent variable | |||||||
ITI | Â | 0.193*** | 0.070* | 0.109 | 0.026 | 0.400*** | 0.174*** |
RTI | Â | 0.262*** | 0.103** | 0.243** | 0.075 | 0.202* | 0.114* |
EBMD | Â | 0.194** | 0.055 | 0.207* | 0.062 | 0.306** | 0.081 |
NBMD | Â | 0.211** | 0.083* | 0.244** | 0.104* | 0.004 | 0.005 |
Interaction | |||||||
ITI × EBMD |  | 0.125*** |  | 0.108*** |  | 0.159*** |  |
ITI × NBMD |  | 0.102*** |  | 0.093** |  | 0.105*** |  |
RTI × EBMD |  | 0.117*** |  | 0.125*** |  | 0.109*** |  |
RTI × NBMD |  | 0.127*** |  | 0.145*** |  | 0.065* |  |
F value | Â | 33.354*** | 25.861*** | 16.935*** | 13.010*** | 19.476*** | 12.794*** |
Adj R2 | Â | 0.612 | 0.613 | 0.569 | 0.565 | 0.670 | 0.648 |