The staff working for the company and the company providing the staff necessary pay and conditions have been seemed as a kind of exchange relation by the social exchange Theory of organization.

组织的社会交换理论把员工为企业工作和企业为员工提供必要的报酬和条件视为一种交换的关系。

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They could, for example, lead an aid programme that would tie money for roads, ports and security hardware to increases in the tax take to pay for better security and social conditions.

ECONOMIST: Central America's woes