C83; D84; E31; J13.
G5, H2, D1
D1 Household Behavior and Family Economics; D6 Welfare Economics; E2 Consumption, Saving
G5, H2, D1
I20, J13, O15, Z11
J13, J15, I12
I1, J13, H51
I30, I38, J13, C91, C93
I25, I26, J12, J13, J16, J01
I12, O15, D91, J13, J24