| Value | Category |
|---|---|
| -9 | Don't know (spontaneous) |
| 1 | Non-wage labor costs were too high |
| 2 | Legally required minimum wage or cost of dismissal were too high |
| 3 | Lack of skilled labor |
| 4 | Competitive labor costs and benefits were too high |
| 5 | Not enough budget or headquarters did not authorize the hiring |
| 6 | Other |
| Sysmiss |