求翻译：基于会计盈余数据的契约安排（管理报酬契约，债务契约）动机，资本市场上的盈余管理动机和政治成本动机角度来研究盈余管理。是什么意思？

Accounting earnings data based on the contractual arrangements (management compensation contracts, debt covenants) motivation, capital markets, earnings management on the cost of incentive motivation and political point of view to study the earnings management.

accounting surplus data based on the contractual arrangements (management remuneration, compact, and the capital market debt contracts), the surplus motivated management motives and political motivation cost perspective management surplus.

Based on accountant the earnings data contract arrangement (management reward contract, debt contract) the motive, in the capital market earnings management motive and the political cost motive angle studies the earnings management.

Contract arrangement based on accounting earnings data (management compensation contract, debt contracts) motivation, capital markets on earnings management motive and politics to study surplus management motive cost perspective.

Based on accountant the earnings data contract arrangement (management reward contract, debt contract) the motive, in the capital market earnings management motive and the political cost motive angle studies the earnings management.