; H23 – Taxation, Subsidies, and Revenue: Externalities; Redistributive Effects; Environmental Taxes

and Subsidies; Q01 – Sustainable Development; L26 – Entrepreneurship

C93 (Field Experiments); D12 (Consumer Economics: Empirical Analysis); H2 (Taxation, Subsidies

; Re-distributive Effects; Environmental Taxes and Subsidies

(Health and Inequality); H24 (Personal Income and Other Nonbusiness Taxes and Subsidies); I24

H2 (taxation, subsidies, and revenue); I3 (welfare, well-being, and poverty); H3 (fiscal policies