I21 Analysis of Education I26 Returns to Education I28 Education: Government Policy J24 Human
Products), Q48 (Energy: Government Policy), C93 (Design of Experiments: Field Experiments), L94 (Industry
H13 (Health insurance), D91 (Emotion), D64 (Altruism)
I18, H75
C93, D73, H75, I21, J15
H75, Z11
Q48 – Energy: Government Policy; L25 – Firm Performance: Size, Diversification, and Scope; C93
– Field Experiments; Q58 – Environmental Economics: Government Policy; O44 – Environment and Growth; G32
I12 Health Behavior, C93 Field Experiments, D85 Network Formation and Analysis: Theory
C93, D73, J15, H75
C93, D73, J15, H75,