Utilizing individual data drawn from the Israel labor mobility survey and assigning workers to primary and secondary sectors on the basis of occupational prestige scores, earnings functions are estimated and compared for the two sectors. Results strongly suggest that the dual labor market hypothesis may be relevant for Israel. (Author/CT)

Examined the structure of occupations based on judgments of similarity, compared this structure with those derived from subjects' (N=26) responses to interest inventories, and compared the circular and hierarchical models. Results indicated that a combination of the circular and hierarchical models is preferable to either model alone. (LLL)

Vroom's expectancy theory model to predict older worker's choices between employment or retirement hypothesized that a person's preference would be a function of differences between instrumentality of employment and retirement for attainment of outcomes, multiplied by the valence of each outcome, summed over outcomes. Results supported the…