D60, O12, O13, Q12, Q16, Q24, Q57.

Choice, Labor Productivity); P46 (Consumer Economics, Health, Education and Training, Welfare, Income, Wealth, and Poverty)

Economics: Empirical Analysis C93 — Field Experiments Q56 — Environment and Development

D12 (Consumer Economics: Empirical Analysis), Q50 (Environmental Economics: General), D91 (Micro-Based Behavioral Economics), C93 (Field Experiments)

Q42,O13, Q51, Q57, C93

M12 - Personnel Management; Executives; Executive Compensation, M52 - Personnel Economics

D9 Micro-Based Behavioral Economics, Q5 Environmental Economics

J22 Time Allocation and Labor Supply; J16 Economics of Gender; D1 Household Behavior and Family Economics;

and the Enforcement of Law), O33 (Technological Change: Choices and Consequences; Diffusion Processes), D12 (Consumer Economics: Household Analysis)

(Consumer Economics: Empirical Analysis), Q42 (Alternative Energy Sources)