ˈɑːswəldz bˈaɪoʊ sˈɛz hiː hɐz wˈɜːkt pɹˈɪnsɪpəli ˌɔn lˈeɪbɚɹ ˌiːkənˈɑːmɪks ænd ðɪ ˌiːkənˈɑːmɪks ʌv wˈɛlbiːɪŋ, tɹˈeɪd jˈuːniənz, lˈeɪbɚ kˈɑːntɹækts, ðə wˈeɪdʒ kˈɜːv, ˌɑːntɹɪpɹənˈʊɹʃɪp, hˈoʊm ˈoʊnɚʃˌɪp ænd ʌnɛmplˈɔɪmənt, ðə kˈɑːnsɪkwənsᵻz ʌv hˈaɪ ˈɔɪl pɹˈaɪsᵻz, ænd ðɪ ˌiːkənˈɑːmɪks ʌv hˈæpɪnəs ænd mˈɛntəl hˈɛlθ.
Oswald's bio says he has worked principally on labour economics and the economics of wellbeing, (trade unions, labour contracts, the wage curve, entrepreneurship, home ownership and unemployment, the consequences of high oil prices, and the economics of happiness and mental health).