Block WB, Barnett WB. Giffen goods, backward bending supply curves, price controls and praxeology; or, who’s afraid of the big bad boogie man of giffen goods and backward bending supply curves? Not us. REVISTA PROCESOS DE MERCADO [Internet]. 2012;9(1):353-373 [cited 2026 Mar 31]. Available from: https://doi.org/10.52195/pm.v9i1.238