C91; C93; D10; D13; D90; D91
C91, J22, J24, J71
JEL Classification: C91, D91, D64
J13, J16, J22, D91
Q54, Q51, D83, C91, Q58
H13 (Health insurance), D91 (Emotion), D64 (Altruism)
C93, I21, D91
J15, C90, D91
D83, D91, J16, J29, O53, Z12, Z13
C91; C92; D83;G12