I21, C93, Z13, D85, J15, D90
J81: Working conditions; J28 – Safety; Job Satisfaction; Related Public Policywhat; C93 – Field Experiments; D91 – Intertemporal Choice; Behavioural Aspects
J13, I21, I25, J16, I38
I20, D90
D13, I2, J13, J16, J22
C93, I21, J16, J24, O15, O33
C91, D81, D91
D91
I14, I11, J16, J15, C93
D81; D90; D91; H76; K42