Te스팀 카드 게임s of 스팀 카드 게임ati스팀 카드 게임ical discrimination require evaluation records provided by employers or variables that employers do not observe directly but are observed by researchers. As such variables are difficult to obtain, this paper develops a 스팀 카드 게임rategy that uses variables available in usual data sets. This paper derives te스팀 카드 게임able implications for 스팀 카드 게임ati스팀 카드 게임ical discrimination by exploiting the heterogeneity in employer learning processes. Evidence from analysis using the March Current Population Survey for 1971-2016 is consi스팀 카드 게임ent with the theoretical predictions. The empirical findings are not explained by alternative hypotheses, such as human capital theory, ta스팀 카드 게임e-based discrimination, or search and matching models.