Category disclosure – fixed effects model
| Explanatory variables | Estimated coefficients | |||||
|---|---|---|---|---|---|---|
| C1 | C2 | C3 | C4 | C5 | C6 | |
| T2006 | −0.244* | −0.173 | −1.022 | −0.883 | −0.204* | −0.228 |
| T2010 | 2.557 | −0.301 | −0.383 | −0.366 | 0.599 | −0.316 |
| CPC | 3.450*** | 0.379 | 0.443 | 0.565 | 3.250*** | 0.369 |
| CSC | −1.884 | −0.335 | 0.970 | 0.398 | −1.836 | −0.673 |
| Non-GovC | 1.503 | −0.655 | −1.699 | −1.016 | −6.445 | −1.160 |
| BIG4 | −0.176 | −0.336 | −0.134 | −0.578 | −0.511 | 0.255 |
| INT | 0.514 | 0.337* | 0.351* | 0.741** | 0.485 | 0.336* |
| Log (Inc) | 1.783** | 0.166 | 0.026 | 1.228** | 1.957** | 0.168 |
| HK | 1.354 | −1.242 | −1.680 | 0.007 | −1.509 | 0.177 |
| NY | −1.844 | −0.619 | −2.056 | −0.948 | −1.701 | −0.249 |
| London | 2.313 | 0.363 | 2.044 | 0.187 | 2.354 | 0.852 |
| 2006CPC | −2.123** | −0.411 | −0.189 | −1.469** | −1.997** | −0.471 |
| 2006CSC | −0.170 | 0.221 | −0.099 | 0.167 | 0.206 | 0.078 |
| 2006Non-GovC | −3.596*** | −0.286 | −0.333 | −0.398 | −1.519* | −0.548* |
| 2006SHSE | −1.541*** | −0.190 | −0.131 | −0.237 | −1.441*** | −0.292* |
| 2006BIG4 | −0.558 | −0.423* | −0.143 | −0.111 | −1.104** | −0.376* |
| 2006INT | 0.372 | −0.631** | −0.267 | −0.467 | −0.092 | −0.074 |
| 2006ConD | 0.642 | 0.269 | 1.053** | 1.904*** | 0.787 | 0.410 |
| 2006ConS | 0.068 | 0.043 | 0.950** | 2.157*** | 1.004 | 0.698* |
| 2006F-Banking | 0.841 | 0.041 | 1.774*** | 1.417** | 0.661 | −0.424 |
| 2006F-NB | 1.467* | 0.328 | 0.897** | 2.073*** | 1.260 | 0.276 |
| 2006Materials | −0.150 | 0.255 | 0.378 | 1.074* | −0.971 | −0.260 |
| 2006INDCG | 1.778* | 1.512** | 1.595*** | 1.216 | 2.679** | 0.465 |
| 2006INDTran | −1.644** | 0.705* | 1.391*** | 1.403** | −0.757 | −0.110 |
| 2006Utilities | −0.577 | 0.298 | 1.141*** | 0.450 | −1.774** | −0.331 |
| 2006Others | 1.184 | 0.359 | 0.818 | 1.764** | 0.709 | 0.969* |
| 2006HK | −1.838*** | −0.235 | 0.186 | −0.714* | −1.800*** | −0.427* |
| 2006NY | 1.901** | 0.590* | 0.158 | 0.553 | 1.401* | 0.054 |
| 2006London | 0.490 | 1.010* | −0.739 | 1.040 | 2.234* | 0.530 |
| 2010CPC | −1.265 | 0.190 | 0.068 | −0.553 | −0.130 | 0.122 |
| 2010CSC | −0.168 | −0.239 | −0.331 | −0.362 | −0.352 | 0.278* |
| 2010Non-GovC | −1.676* | 0.041 | 0.223 | 0.064 | 1.004 | 0.222 |
| 2010 SHSE | 0.267 | −0.104 | 0.293 | −0.006 | 0.209 | 0.140 |
| 2010BIG4 | −0.105 | −0.092 | 0.288 | 0.471 | −0.780 | −0.241 |
| 2010INT | 0.407 | 0.258 | 0.109 | 0.445 | 0.970* | 0.336* |
| 2010ConD | −0.498 | 0.350 | 0.948** | 0.390 | −0.361 | 0.304 |
| 2010ConS | −1.243 | 0.044 | −0.181 | 0.332 | −0.516 | 0.380 |
| 2010F-Banking | 0.628 | 0.651 | 0.742* | −0.127 | 0.576 | 0.139 |
| 2010F-NB | −0.404 | 0.322 | 0.208 | 0.368 | 0.726 | −0.038 |
| 2010Materials | −1.314* | 0.127 | −0.510 | −0.248 | −1.419* | −0.340 |
| 2010INDCG | −1.287 | 0.505 | 0.223 | −0.412 | −0.168 | 0.396 |
| 2010INDTran | −1.049 | 0.629* | 0.903** | 0.951* | −0.072 | 0.269 |
| 2010Utilities | −1.461* | 0.594 | 1.321*** | 0.306 | −0.416 | 0.130 |
| 2010Others | −1.033 | 0.367 | 0.480 | −0.207 | −0.104 | −0.109 |
| 2010HK | −0.034 | −0.459* | 0.412 | 0.338 | 0.168 | 0.022 |
| 2010NY | −0.533 | 0.671* | −0.205 | −0.585 | −0.203 | −0.100 |
| 2010London | 0.675 | 0.973* | −0.515 | 1.190 | 1.916 | 0.694 |
| Adjusted R2 | 0.66 | 0.084 | 0.093 | 0.234 | 0.62 | 0.436 |
| Explanatory variables | Estimated coefficients | |||||
|---|---|---|---|---|---|---|
| C1 | C2 | C3 | C4 | C5 | C6 | |
| T2006 | −0.244* | −0.173 | −1.022 | −0.883 | −0.204* | −0.228 |
| T2010 | 2.557 | −0.301 | −0.383 | −0.366 | 0.599 | −0.316 |
| CPC | 3.450*** | 0.379 | 0.443 | 0.565 | 3.250*** | 0.369 |
| CSC | −1.884 | −0.335 | 0.970 | 0.398 | −1.836 | −0.673 |
| Non-GovC | 1.503 | −0.655 | −1.699 | −1.016 | −6.445 | −1.160 |
| BIG4 | −0.176 | −0.336 | −0.134 | −0.578 | −0.511 | 0.255 |
| INT | 0.514 | 0.337* | 0.351* | 0.741** | 0.485 | 0.336* |
| Log (Inc) | 1.783** | 0.166 | 0.026 | 1.228** | 1.957** | 0.168 |
| HK | 1.354 | −1.242 | −1.680 | 0.007 | −1.509 | 0.177 |
| NY | −1.844 | −0.619 | −2.056 | −0.948 | −1.701 | −0.249 |
| London | 2.313 | 0.363 | 2.044 | 0.187 | 2.354 | 0.852 |
| 2006CPC | −2.123** | −0.411 | −0.189 | −1.469** | −1.997** | −0.471 |
| 2006CSC | −0.170 | 0.221 | −0.099 | 0.167 | 0.206 | 0.078 |
| 2006Non-GovC | −3.596*** | −0.286 | −0.333 | −0.398 | −1.519* | −0.548* |
| 2006SHSE | −1.541*** | −0.190 | −0.131 | −0.237 | −1.441*** | −0.292* |
| 2006BIG4 | −0.558 | −0.423* | −0.143 | −0.111 | −1.104** | −0.376* |
| 2006INT | 0.372 | −0.631** | −0.267 | −0.467 | −0.092 | −0.074 |
| 2006ConD | 0.642 | 0.269 | 1.053** | 1.904*** | 0.787 | 0.410 |
| 2006ConS | 0.068 | 0.043 | 0.950** | 2.157*** | 1.004 | 0.698* |
| 2006F-Banking | 0.841 | 0.041 | 1.774*** | 1.417** | 0.661 | −0.424 |
| 2006F-NB | 1.467* | 0.328 | 0.897** | 2.073*** | 1.260 | 0.276 |
| 2006Materials | −0.150 | 0.255 | 0.378 | 1.074* | −0.971 | −0.260 |
| 2006INDCG | 1.778* | 1.512** | 1.595*** | 1.216 | 2.679** | 0.465 |
| 2006INDTran | −1.644** | 0.705* | 1.391*** | 1.403** | −0.757 | −0.110 |
| 2006Utilities | −0.577 | 0.298 | 1.141*** | 0.450 | −1.774** | −0.331 |
| 2006Others | 1.184 | 0.359 | 0.818 | 1.764** | 0.709 | 0.969* |
| 2006HK | −1.838*** | −0.235 | 0.186 | −0.714* | −1.800*** | −0.427* |
| 2006NY | 1.901** | 0.590* | 0.158 | 0.553 | 1.401* | 0.054 |
| 2006London | 0.490 | 1.010* | −0.739 | 1.040 | 2.234* | 0.530 |
| 2010CPC | −1.265 | 0.190 | 0.068 | −0.553 | −0.130 | 0.122 |
| 2010CSC | −0.168 | −0.239 | −0.331 | −0.362 | −0.352 | 0.278* |
| 2010Non-GovC | −1.676* | 0.041 | 0.223 | 0.064 | 1.004 | 0.222 |
| 2010 SHSE | 0.267 | −0.104 | 0.293 | −0.006 | 0.209 | 0.140 |
| 2010BIG4 | −0.105 | −0.092 | 0.288 | 0.471 | −0.780 | −0.241 |
| 2010INT | 0.407 | 0.258 | 0.109 | 0.445 | 0.970* | 0.336* |
| 2010ConD | −0.498 | 0.350 | 0.948** | 0.390 | −0.361 | 0.304 |
| 2010ConS | −1.243 | 0.044 | −0.181 | 0.332 | −0.516 | 0.380 |
| 2010F-Banking | 0.628 | 0.651 | 0.742* | −0.127 | 0.576 | 0.139 |
| 2010F-NB | −0.404 | 0.322 | 0.208 | 0.368 | 0.726 | −0.038 |
| 2010Materials | −1.314* | 0.127 | −0.510 | −0.248 | −1.419* | −0.340 |
| 2010INDCG | −1.287 | 0.505 | 0.223 | −0.412 | −0.168 | 0.396 |
| 2010INDTran | −1.049 | 0.629* | 0.903** | 0.951* | −0.072 | 0.269 |
| 2010Utilities | −1.461* | 0.594 | 1.321*** | 0.306 | −0.416 | 0.130 |
| 2010Others | −1.033 | 0.367 | 0.480 | −0.207 | −0.104 | −0.109 |
| 2010HK | −0.034 | −0.459* | 0.412 | 0.338 | 0.168 | 0.022 |
| 2010NY | −0.533 | 0.671* | −0.205 | −0.585 | −0.203 | −0.100 |
| 2010London | 0.675 | 0.973* | −0.515 | 1.190 | 1.916 | 0.694 |
| Adjusted | 0.66 | 0.084 | 0.093 | 0.234 | 0.62 | 0.436 |
Note(s): *Significance level p ≤ 0.10, **Significance level p ≤ 0.05, ***Significance level p ≤ 0.01
Key: C1= Policy; C2 = Governance and Strategy; C3= Financial implications and other risks and opportunities; C4=Performance and targets; C5 = Mitigation and adaptation; C6=Credibility
Source(s): Authors’ own work
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