Q53, R41, D91, O13
C93, Q48, N75
Products), Q48 (Energy: Government Policy), C93 (Design of Experiments: Field Experiments), L94 (Industry
Q48, Q54, D83, C93
(Consumer Economics: Empirical Analysis), Q42 (Alternative Energy Sources)
O33 - Q42 - O13 - D22 - L25 - Q53
Q41,L94,Q48
D12, D91, H23, O32, O12, Q42, Q56
C93;Q48
D83, Q41, Q48, Q55