I20, I21
C93, I21, I24, P46
C93 Field Experiments - D91 Role and Effects of Psychological, Emotional, Social, and Cognitive Factors on Decision Making
C93; D90; I21
C93; I21; J24; Z13
H53 (Government Expenditures and Welfare Programs) D91 (Role and Effects of Psychological
of Welfare Programs) H75 (State and Local Government • Health • Education • Welfare • Public Pensions • Intergovernmental Relations)
I21, I24, I25
I21, I31, J16
A21, I21, J16
I21