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. PRO [Internet]. 2012 Jan. 1 [cited 2024 Nov. 22];9(1):353-7. Available from: https://procesosdemercado1.codexcafe.net/index.php/inicio/article/view/238