TY - JOUR T1 - The ideologies of positive economics: technocracy, laissez-faire, and the tensions of Friedman's methodological claims JO - Estudos Econômicos (São Paulo) A1 - Rugitsky, Fernando SN - 0101-4161 UL - 10.1590/0101-416145342fmr VL - 45 Y1 - 2015 PB - Brasil ER -