Order effects (WTP)
| Model 1 | Model 2 | |||
|---|---|---|---|---|
| Willingness to pay | b | se | b | se |
| Gender: Female (ref. male) | 0.239* | 0.098 | 0.240* | 0.098 |
| Age: 43 years (ref. 25 years) | 0.066 | 0.099 | 0.068 | 0.099 |
| Language skills (ref. basic) | ||||
| Native | 0.770*** | 0.122 | 0.775*** | 0.122 |
| Fluent | 0.500*** | 0.121 | 0.503*** | 0.121 |
| Training: Yes (ref. no training) | 0.479*** | 0.097 | 0.480*** | 0.097 |
| Working experiences: 5 years (ref. 9 months) | 0.265** | 0.097 | 0.269** | 0.097 |
| Availability: Flexible (ref. fixed day) | 0.399*** | 0.097 | 0.396*** | 0.097 |
| Referral (ref. Internet, 5/5 stars) | ||||
| Friend, very satisfied | 0.074 | 0.119 | 0.073 | 0.119 |
| Friend, moderately satisfied | −0.465*** | 0.121 | −0.466*** | 0.121 |
| Condition: With voucher (ref. without voucher) | 3.709*** | 0.093 | 3.709*** | 0.093 |
| Voucher first (ref. voucher second) | −1.305*** | 0.329 | −1.310*** | 0.326 |
| Cons | 10.832*** | 0.277 | 10.652*** | 0.555 |
| var(_cons) | 11.756*** | 0.832 | 11.240*** | 0.799 |
| var(Residual) | 6.857*** | 0.182 | 6.857*** | 0.182 |
| N | 3312 | 3312 | ||
| Model 1 | Model 2 | |||
|---|---|---|---|---|
| Willingness to pay | b | se | b | se |
| 0.239* | 0.098 | 0.240* | 0.098 | |
| 0.066 | 0.099 | 0.068 | 0.099 | |
| Native | 0.770*** | 0.122 | 0.775*** | 0.122 |
| Fluent | 0.500*** | 0.121 | 0.503*** | 0.121 |
| 0.479*** | 0.097 | 0.480*** | 0.097 | |
| 0.265** | 0.097 | 0.269** | 0.097 | |
| 0.399*** | 0.097 | 0.396*** | 0.097 | |
| Friend, very satisfied | 0.074 | 0.119 | 0.073 | 0.119 |
| Friend, moderately satisfied | −0.465*** | 0.121 | −0.466*** | 0.121 |
| 3.709*** | 0.093 | 3.709*** | 0.093 | |
| −1.305*** | 0.329 | −1.310*** | 0.326 | |
| Cons | 10.832*** | 0.277 | 10.652*** | 0.555 |
| var(_cons) | 11.756*** | 0.832 | 11.240*** | 0.799 |
| var(Residual) | 6.857*** | 0.182 | 6.857*** | 0.182 |
| N | 3312 | 3312 | ||
Note(s): Model 2 adjusted for respondent characteristics: Education, household income, partner, children, household help and income changes due to COVID-19