C91, D87, D91
J24, O33, D91, J22
D72, D91
C93, D91, I12
D91, I21, I24, J15, J24, O15
D91, I15, I25, O12, O15
D91 D12 D83 L81 M37
C91, D15, D91, G51
I21, J16, D91
J81: Working conditions; J28 – Safety; Job Satisfaction; Related Public Policywhat; C93 – Field Experiments; D91 – Intertemporal Choice; Behavioural Aspects