Incentives for Helping on the Job: Theory and Evidence
构建模型分析薪酬方案和任务分配如何影响员工间的帮助行为，并用澳大利亚数据检验，发现晋升激励会减少帮助行为但增加个人努力，计件工资和利润分享影响不大，任务多样性与帮助行为正相关。
Recent advances in incentive theory stress the multidimensional nature of agent effort and specifically cases where workers affect one anothers' performance through 'helping' efforts. This article models helping efforts as determined by the compensation package and task allocation. The model is tested with Australian evidence on reported helping efforts within work groups. The evidence consistently supports the hypotheses that helping efforts are reduced, while individual efforts are increased, when promotion incentives are strong. Piece rates and profit-sharing appear to have little effect on helping efforts, while task variety and helping efforts are positively correlated. Copyright 1998 by University of Chicago Press.