Cardoso, Leonardo Chaves Borges; Bittencourt, Maurício … - 2016
price asymmetry in Brazil used only aggregated database, which likely suffers by summation bias. In a hypothetical city with … has information as purchase and selling price for gasoline, name of gas stations, brand and complete address. This … information allows answering if there is price asymmetry in Brazil at firm level. Because database has more than 2 million of …