Research Article

The Influence of Academic Independent Directors and Confucianism on Carbon Information Disclosure: Evidence from China

Table 6

Regression results of Hypothesis 2.

VariablesThe dependent variable: CID
(1)(2)(3)(4)(5)(6)
N = 200N = 220N = 240N = 260N = 280N = 300
Coefficient(t value)Coefficient(t value)Coefficient(t value)Coefficient(t value)Coefficient(t value)Coefficient(t value)

CONF_RN0.363(5.25)0.329(5.20)0.312(5.12)0.290(4.90)0.266(4.66)0.167(3.08)
SIZE0.745(7.87)0.755(7.95)0.750(7.91)0.749(7.89)0.737(7.78)0.728(7.65)
LEV1.452(4.97)1.442(4.94)1.432(4.90)1.444(4.94)1.476(5.05)1.475(5.03)
ROE0.862(1.89)0.869(1.90)0.847(1.85)0.846(1.85)0.837(1.83)0.916(1.99)
AGE−0.042(−5.46)−0.043(−5.57)−0.041(−5.41)−0.041(−5.35)−0.041(−5.31)−0.039(−5.14)
BOARDSIZE0.038(1.83)0.040(1.94)0.039(1.89)0.039(1.88)0.038(1.84)0.035(1.68)
HIGH_CARBON−0.357(−2.98)−0.352(−2.94)−0.356(−2.97)−0.370(−3.09)−0.374(−3.12)−0.372(−3.09)
VERIFICATION2.392(10.15)2.381(10.10)2.384(10.11)2.374(10.06)2.391(10.13)2.403(10.15)
CONCENTRATION0.005(1.73)0.005(1.63)0.005(1.73)0.005(1.72)0.005(1.73)0.005(1.76)
Constant−2.959(−4.88)−2.972(−4.89)−2.942(−4.85)−2.924(−4.81)−2.867(−4.73)−2.732(−4.49)
YearYesYesYesYesYesYes
IndustryYesYesYesYesYesYes
Observations2,1942,1942,1942,1942,1942,194
R-squared0.1970.1970.1970.1960.1950.191

Notes. t statistics in parentheses. , , .