Block, W. . and Barnett, W. . (2012) “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, 9(1), pp. 353–373. doi: 10.52195/pm.v9i1.238.