In a research paper on discrimination in the labour market, these two empirical findings

are reported about wages of black workers relatively to white workers$$: $1.$ they vary

negatively with the prejudice in the lower tail of the prejudice distribution but are unaffected

by the prejudice of the most prejudiced persons in the labour market; $2.$ they vary negatively

with the number of black workers in the labour market. Explain the type of discrimination that

these empirical findings are evidence of$,$ and explain these findings.