How does the job applicants' ethnicity affect the selection process?

I took my license in clinical psychology 2007. After graduation, I worked as a clinician a couple of years, before engaging in social psychological research. 2013 I began my doctoral studies in a project about discrimination in the labor market. The recent years have been quite an adventurous time, were I in many ways feel re-educated, but at the same time have deepened my knowledge about the human mind. My previous understanding has been extended, from intra-individual