Recent work suggest that Cournot oligopolists competing in a spatial model, with uniform distribution of consumers, agglomerate at the center of the market. This paper analyzes the robustness of this result with a general symmetric distribution of consumers.

This paper estimates the determinants of incentive schemes. Using Australian data, we analyze a relatively large variety of incentive systems (i.e., individual piece rates, workgroup performance bonuses, workplace level systems and profit sharing) using both the new economics of personnel and...