Variable | Statistics | Mandatory | Voluntary | Overall |
Constant | Coefficient Std. Error | 111.266*** 5.642 | 67.117*** 2.989 | 70.779*** 2.776 |
Net sales | Coefficient Std. Error | 6.566*** 0.532 | 0.586** 0.282 | 1.080*** 0.262 |
Total Assets | Coefficient Std. Error | −6.616*** 0.913 | −0.483n.s 0.484 | −0.982** 0.449 |
Market capitalisation | Coefficient Std. Error | −0.530n.s 0.592 | 0.903*** 0.314 | 0.765*** 0.291 |
Return on Assets | Coefficient Std. Error | −23.599*** 7.730 | 1.390n.s 4.094 | −0.585n.s 3.803 |
Return on Capital Employed | Coefficient Std. Error | 0.087** 0.051 | −0.036n.s 0.027 | −0.026 0.025 |
Growth | Coefficient Std. Error | 0.054** 0.025 | −0.044*** 0.013 | −0.036*** 0.013 |
Leverage | Coefficient Std. Error | −16.245*** 1.360 | −0.040n.s 0.721 | −1.405** 0.669 |
Age | Coefficient Std. Error | 0.635n.s 0.675 | −0.251n.s 0.358 | −0.154n.s 0.332 |
Board size | Coefficient Std. Error | −1.930n.s 1.575 | −2.692*** 0.834 | −2.579*** 0.775 |
Board Independence | Coefficient Std. Error | 7.937*** 3.027 | 8.995*** 1.604 | 9.034*** 1.489 |
Industrial Manufacturing | Coefficient Std. Error | −6.990n.s 4.391 | −2.905n.s 2.326 | −3.362n.s 2.160 |
Consumer Goods | Coefficient Std. Error | −7.004n.s 4.314 | −3.874* 2.285 | −4.186** 2.122 |
Financial Services | Coefficient Std. Error | −0.990n.s 5.801 | −2.051n.s 3.073 | −2.013n.s 2.854 |
Fertilisers & Pesticides | Coefficient Std. Error | −5.354n.s 4.740 | −2.612n.s 2.511 | −2.805n.s 2.332 |
Media & Entertainment | Coefficient Std. Error | −4.510n.s 4.885 | −10.860*** 2.588 | −10.234*** 2.403 |
automobile | Coefficient Std. Error | −4.775n.s 4.407 | −3.480n.s 2.334 | −3.600* 2.168 |
Cement | Coefficient Std. Error | −4.012n.s 4.765 | −5.470** 2.524 | −5.359** 2.344 |
Chemicals | Coefficient Std. Error | −6.106n.s 4.842 | −0.582n.s 2.565 | −1.095n.s 2.382 |
Construction | Coefficient Std. Error | −12.495** 4.944 | −1.959n.s 2.619 | −2.895n.s 2.432 |
Energy | Coefficient Std. Error | −7.413n.s 4.508 | −1.639n.s 2.388 | −2.098n.s 2.218 |
Healthcare | Coefficient Std. Error | 2.286n.s 5.937 | −4.224n.s 3.145 | −3.856n.s 2.921 |