“…More specifically, it is related to papers that explore the empirical approach proposed by (11), that uses the concept of local labor markets to analyze regional effects of a trade shock (see, for instance, (12,13,14,15)). In particular, I use "regional tariff change", a measure of trade-induced shock to local labor markets formalized by (16) in the context of Brazilian trade liberalization. This measure was already used by many other studies that analyze the consequences of the Brazilian trade liberalization on skill premium, wages, earnings, employment, mobility, informality, racial wage gap and crime (see (17,1,18,2)).…”