Job strain was defined and determined by the degree of high psychological demands and low decision control. 工作压力是按照高心理要求和低决策控制的程度定义和确定的。
Redeemable claims are a high-cost mechanism for decision control in activities that involve large amounts of assets not traded in secondary markets. 当活动需要涉及大量资产,而且这些资产不能在二级市场交易时,对于这类活动的决策控制可赎回的请求权是一种高成本的机制。