Table III

Results of fixed effects regressions on the level of CSR disclosure

Model 1aModel 1bModel 2aModel 2bModel 3aModel 3b
JapanUSAJapanUSAJapanUSA
CSR disclosureESGESGEESS
L.in_director0.12*** (3.72)0.03 (0.93)0.14*** (3.71)0.04 (0.54)0.17** (2.93)−0.01 (−0.18)
L.CSR disclosure0.33** (3.23)0.13** (2.64)0.32** (3.37)0.16** (2.88)0.14* (2.29)0.15** (3.28)
L.roe−0.01 (−0.40)−0.00 (−0.30)−0.01 (−0.24)−0.01 (−0.67)0.03 (0.64)−0.00 (−0.39)
L.lever0.01 (1.62)−0.00 (−0.23)0.01 (0.70)−0.00* (−2.39)0.01 (1.03)−0.00 (−0.73)
L.sales_growth0.02 (1.05)−0.01 (−1.71)0.00 (0.07)−0.01 (−1.05)−0.02 (−0.86)−0.01 (−1.77)
L.sales0.00 (0.44)−0.00 (−0.08)−0.00 (−0.01)0.00 (0.69)0.00 (0.60)0.00 (0.79)
L.total_asset0.00 (1.32)0.00** (2.78)0.00** (3.18)0.00*** (4.17)−0.00 (−1.71)0.00 (1.05)
L.employee_nu0.00 (0.13)−0.00 (−1.77)−0.00 (−0.24)−0.00 (−1.97)0.00 (0.07)−0.00 (−1.37)
2006bL.year0.00 (.)0.00 (.)0.00 (.)0.00 (.)0.00 (.)0.00 (.)
2007L.year0.38 (0.63)2.15*** (4.05)1.07 (1.18)2.46** (3.29)1.63 (1.86)2.55** (3.09)
2008L.year−0.01 (−0.02)3.66*** (5.60)0.37 (0.35)4.63*** (4.24)1.36 (1.14)4.44*** (4.84)
2009L.year0.63 (0.63)4.36*** (6.50)1.63 (1.26)4.52*** (4.09)1.37 (0.93)5.97***(6.01)
2010L.year−0.21 (−0.19)3.68*** (4.58)1.08 (0.86)3.85** (2.90)2.15 (1.29)5.63*** (4.94)
industry dummyYYYYYY
_cons23.24*** (4.73)18.50*** (6.81)24.56*** (4.35)15.71* (2.54)22.88*** (5.08)15.73*** (4.32)
n1991,5701979331991,566
R20.3240.1250.3010.1630.1820.133

Notes:t-values are in parentheses. The preference of the panel estimation method rather than a simple OLS method is confirmed by performing Breusch and Pagan’s Lagrangian multiplier test. The test results (p<0.05 in each of the model using ESG, E and S alternatively as the dependent variable) allow the rejection of the null hypothesis of variances across firms equal to zero (i.e. no panel effect hypothesis); while the R2 between the studied firms and the overall R2 are somewhat disappointing, this weakness has been minimised by the use of fixed-effect estimation where the unobserved year-invariant factors are fixed, leaving the year-variant factors to become more explanatory in the models. Thus, the reported magnitudes of R2 within the studied firms are at the acceptable level in social science research. *p<0.05; **p<0.01; ***p<0.001

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