J62, J23, J68, D83, C93, J15

I21, J16, D91

D83, D91, J16, J29, O53, Z12, Z13

: Underlying Principles), D82 (Asymmetric and Private Information), D83 (Search; Learning; Information

and Knowledge; Communication; Belief; Unawareness), L81 (Retail and Wholesale Trade; e-Commerce), L86 (Information Goods and Services, Internet Content)

O33; D83: O16; L14; O17; L81

I20, I21, I24, I28, D83

D83, C91

J81: Working conditions; J28 – Safety; Job Satisfaction; Related Public Policywhat; C93 – Field Experiments; D91 – Intertemporal Choice; Behavioural Aspects

D83, D84, G11, G12, G41, G51

D14, D81, D83, G41, G53, O33