Correlation matrix between group 2 skill types
| (a) Binary measure | |||||
|---|---|---|---|---|---|
| Cognitive | Hard skills | Organizat | Social | Digital | |
| Cognitive | 1 | ||||
| Hard skills | 0.318 | 1 | |||
| Organizat | 0.231 | 0.296 | 1 | ||
| Social | 0.267 | 0.194 | 0.172 | 1 | |
| Digital | 0.381 | 0.415 | 0.110 | 0.206 | 1 |
| (a) Binary measure | |||||
|---|---|---|---|---|---|
| Cognitive | Hard skills | Organizat | Social | Digital | |
| Cognitive | 1 | ||||
| Hard skills | 0.318 | 1 | |||
| Organizat | 0.231 | 0.296 | 1 | ||
| Social | 0.267 | 0.194 | 0.172 | 1 | |
| Digital | 0.381 | 0.415 | 0.110 | 0.206 | 1 |
| (b) TF-IDF measure | |||||
|---|---|---|---|---|---|
| Cognitive | Hard skills | Organizat | Social | Digital | |
| Cognitive | 1 | ||||
| Hard skills | −0.0345 | 1 | |||
| Organizat | 0.0604 | 0.0442 | 1 | ||
| Social | −0.0248 | −0.0377 | −0.0119 | 1 | |
| Digital | 0.0246 | 0.0677 | −0.0151 | −0.0359 | 1 |
| (b) TF-IDF measure | |||||
|---|---|---|---|---|---|
| Cognitive | Hard skills | Organizat | Social | Digital | |
| Cognitive | 1 | ||||
| Hard skills | −0.0345 | 1 | |||
| Organizat | 0.0604 | 0.0442 | 1 | ||
| Social | −0.0248 | −0.0377 | −0.0119 | 1 | |
| Digital | 0.0246 | 0.0677 | −0.0151 | −0.0359 | 1 |
Note(s): The tables report the correlation matrix between the demand for the different competency categories
Source(s): Authors' calculation based on Wollybi data 2015–2018 period