C93; D12; O13; Q10
Welfare Programmes, D91 Role and Effects of Psychological, Emotional, Social, and Cognitive Factors on Decision Making, C93 Field experiments
D12, L94, Q41, Q48
D12; D83; J16; O12
O12, F14, C11, C93
I25, I26, J24, O12, O15
D90, D91, I12, M38
H3, J2, D14, D91
D01, D15, D84, D91
D80, D91, I28, I38