Variables | Model (1) | Model (2) | ||
---|---|---|---|---|
Coef. | P-value | Coef. | P-value | |
Constant | 0.138 | 0.000*** | 0.099 | 0.000*** |
ROA |  − 0.065 | 0.039** | 0.307 | 0.003*** |
RDQ | – | – | 0.007 | 0.107 |
ROA x RDQ | – | – |  − 0.122 | 0.002*** |
Size | 0.003 | 0.017** | 0.004 | 0.015** |
Leverage | 0.016 | 0.041** | 0.017 | 0.039** |
EQ | 0.003 | 0.965 |  − 0.005 | 0.929 |
Liquidity | 0.000 | 0.053* | 0.000 | 0.813 |
Year fixed effect | Included | Included | Â | Â |
Industry fixed effect | Included | Included | Â | Â |
R2 | 10.6% | 13.1% | Â | Â |
F − Values | 8.47*** | 9.42*** |  |  |
No. of observations | 219 | 219 | Â | Â |