Labor Market Structure and Career Occupational Status Mobility: A Theoretical Model*

Sociological explanations of career or intragenerational occupational status mobility generally have not taken into explicit account the effects of labor market structure. Rooted in structural-functionalist sociological theory or neoclassical economic theories of the labor market, models typically misrepresent the process of individual occupational status mobility, primarily by including only individual characteristics. Dual labor market theory is introduced, direct as well as indirect effects of labor market structure on career occupational status mobility are outlined, and a theoretical model is presented. It is hypothesized that labor market structure will have direct effects on opportunities for career occupational status mobility that are independent of the effects of individual characteristics. Additional indirect effects are suggested: through their effects on social network structures, labor markets operate as job opportunity information filters.