Table 6 Robustness test—Leading and lagging explanatory variables and substituting variables.
Model 1 | Model 1 | Model 1 | |
|---|---|---|---|
Variables | Dtp | Dtp | Dtp |
L.Dig | 0.0005*** | ||
(5.50) | |||
F.Dig | 0.0006*** | ||
(6.14) | |||
Dig | 0.0005*** | ||
(3.96) | |||
Size | 0.0197*** | 0.0192*** | 0.0239*** |
(22.63) | (21.15) | (21.19) | |
Lev | 0.0079* | 0.0156*** | −0.0259*** |
(1.72) | (3.27) | (−3.80) | |
Cashflow | 0.0432*** | 0.0393*** | 0.0540*** |
(3.54) | (3.17) | (3.21) | |
Growth | −0.0096*** | −0.0120*** | −0.0027 |
(−3.88) | (−4.83) | (−0.77) | |
Indep | −0.0002 | −0.0004*** | −0.0000 |
(−1.31) | (−2.84) | (−0.23) | |
Dual | −0.0081*** | −0.0078*** | −0.0029 |
(−5.10) | (−4.80) | (−1.18) | |
TobinQ | −0.0046*** | −0.0058*** | −0.0006 |
(−5.70) | (−6.84) | (−0.58) | |
ListAge | −0.0070*** | −0.0031*** | −0.0072*** |
(−5.89) | (−2.95) | (−4.40) | |
Big4 | 0.0040 | 0.0000 | 0.0452*** |
(1.22) | (0.00) | (14.41) | |
Opinion | 0.0055 | 0.0004 | 0.0072 |
(1.16) | (0.08) | (1.01) | |
Constant | 0.0890*** | 0.0978*** | −0.4963*** |
(4.43) | (4.68) | (−18.54) | |
N | 20,165 | 20,165 | 9,467 |
R−squared | 0.140 | 0.153 | 0.349 |
Year | YES | YES | YES |
Industry | YES | YES | YES |