供应链中的委托代理问题主要包括由事前信息不对称引起的逆向选择问题和由事后信息不对称引起的道德风险问题。
In the supply chain, the problems in agency mainly involve the adverse selection caused by ex ante information asymmetry and moral hazard caused by ex post information asymmetry.
信息不对称将导致事前的逆向选择和事后的道德风险。
The information asymmetry will cause in anticipation reversion choice and the afterwards moral risk.
另一方面，拥有不完全信息的LOLR 容易引发道德风险问题，从而是事前无效率的。
On the other hand, the presence of an imperfectly informed LOLR is conductive to the moral hazard problem, So it is ex ante inefficiency.
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