Table 5 Regression results of instrumental variables.
The first stage | The second stage | |
|---|---|---|
wnewstartr | lnpatent | |
mean_new | 0.0012 *** | |
(0.0000) | ||
Wnewstartr | 0.0040** | |
(0.0938) | ||
Controls | Yes | |
Firm fixed effect | Yes | |
Year fixed effect | Yes | |
Kleibergen-Paap rk LM-P | 0.0000 | |
Cragg-Donald Wald F statistic | 2081.394 | |
Stock-Yogo weak ID test critical values(10% maximal IV size) | 16.38 | |
N | 125,404 |