Mismatch Versus Derived-Demand Shift as Causes of Labour Mobility
构建一个模型，将企业或部门对劳动力的派生需求变动与工人与岗位的错配同时作为劳动力流动的原因，并分析其对工资-任期关系和工资粘性的影响。
Labour mobility may be caused by shifts in the derived demand for labour on the part of firms or sectors, or it may be caused by mismatches between workers and their jobs. Both reasons may be important, and this paper merges them into one model. It explores the consequences for (a) wage-tenure relationships and (b) the issue of sluggishness of wages caused by the implied selectivity of workers into preferred jobs and sectors.