ɹᵻsˈɜːtʃ ðæt hiː lˈɛd ɪn nˈaɪntiːnhˈʌndɹɪd nˈaɪnti nˈaɪn ʃˈoʊd ðæt jˌuːnɪvˈɜːsᵻɾi lˈɛktʃɚɹɚz fɹʌm ˈɛθnɪk maɪnˈɔːɹᵻɾiz wɜː hˈæf æz lˈaɪkli tə bɪkˌʌm pɹəfˈɛsɚz kəmpˈɛɹd tə wˈaɪt lˈɛktʃɚɹɚz.
Research that he led in 1999 showed that university lecturers from ethnic minorities were half as likely to become professors compared to white lecturers.