Social Value Orientation and Climate Strength as Moderators of the Impact of Work Group Cooperative Climate on Affective Commitment

We investigate the moderating role of an individual's social value orientation (which refers to self‐ versus other‐regarding preferences) and of climate strength (which refers to the extent of agreement among group members on group norms and values) on the relationship between work group cooperative climate and affective commitment among professional employees. We develop two plausible but opposite hypotheses on the moderation effect of social value orientation, one based on the behavioural assimilation assumption and the other on goal transformation theory. We argue that the work group's climate strength is an important contingency factor that affects which of both contradictory predictions holds. In a sample of 209 academic employees of a Belgian university, we find support for our arguments. Specifically, a cooperative climate enhances the affective commitment of employees with a prosocial value orientation (as predicted by the behavioural assimilation argument) but only when there is strong consensus among group members about the group's climate (high climate strength). Conversely, for those whose social value orientation is towards the self rather than others, a cooperative climate enhances affective commitment (consistent with goal transformation theory), especially when the climate is not agreed upon (low climate strength). These findings underscore recent claims that the predictive power of different theories in organizational behaviour depends on an individual's motives and values. We discuss the implications of our findings for the management of work groups consisting of employees with different social value orientations.     

Do Employers Prefer Overqualified Graduates? A Field Experiment

We test whether employers prefer overqualified to adequately qualified job candidates. To this end, duos of fictitious applications by bachelor's and master's graduates are sent to real job openings with a bachelor's degree as a minimum requirement. For the overall sample, we find that overqualified master's graduates are 19 percent more likely to be directly invited for a job interview and 11 percent more likely to get any positive reaction. This relative advantage for overqualified workers is found to be higher for bottleneck occupations. Relative preferences also differ across employers within labor‐market segments.     

A disequilibrium macroeconomic model of the Belgian economy : The Maribel II model of the Planning Bureau

This paper describes the Maribel II model, a model used by the Belgian Planning Bureau for analysing and simulating macroeconomic changes in the Belgian economy. Its main feature is that it is a disequilibrium model (for both the product and the labour market). During the construction of the model considerable attention was given to its theoretical underpinning. The steady state properties show that the mechanisms are mainly classical with a strong dependence on foreign influences. The multiplier analysis confirms the relatively small multipliers in Belgium and also shows the richness that a disequilibrium model provides for analysing particular policies.