价值工程
價值工程
개치공정
VALUE ENGINEERING
2014年
19期
40-42
,共3页
姜梦%许志沛%曹欢欢
薑夢%許誌沛%曹歡歡
강몽%허지패%조환환
大型游乐设施%委托代理模型%安装监理%迭代方法
大型遊樂設施%委託代理模型%安裝鑑理%迭代方法
대형유악설시%위탁대리모형%안장감리%질대방법
large-scale recreation facilities%principal-agent model%installation supervision%iterative method
大型游乐设施安装监理与业主之间存在非对称信息,由此会引发“逆向选择”和“道德风险”。根据分布函数的参数化方法,建立业主与安装监理的委托代理模型,分析得出业主在信息不对称情况下需要额外支付监理单位剩余索取权。运用迭代方法解决委托代理模型中信息不对称的问题,并以某游乐园二期设备安装项目为例,通过对比不同监理形式的收益情况,验证了迭代方法可有效降低信息不对称的程度,以利于获取最大净收益。
大型遊樂設施安裝鑑理與業主之間存在非對稱信息,由此會引髮“逆嚮選擇”和“道德風險”。根據分佈函數的參數化方法,建立業主與安裝鑑理的委託代理模型,分析得齣業主在信息不對稱情況下需要額外支付鑑理單位剩餘索取權。運用迭代方法解決委託代理模型中信息不對稱的問題,併以某遊樂園二期設備安裝項目為例,通過對比不同鑑理形式的收益情況,驗證瞭迭代方法可有效降低信息不對稱的程度,以利于穫取最大淨收益。
대형유악설시안장감리여업주지간존재비대칭신식,유차회인발“역향선택”화“도덕풍험”。근거분포함수적삼수화방법,건립업주여안장감리적위탁대리모형,분석득출업주재신식불대칭정황하수요액외지부감리단위잉여색취권。운용질대방법해결위탁대리모형중신식불대칭적문제,병이모유악완이기설비안장항목위례,통과대비불동감리형식적수익정황,험증료질대방법가유효강저신식불대칭적정도,이리우획취최대정수익。
Asymmetric information problem exists between project owners and installation supervisions of large-scale recreation facilities which leads to "Adverse Selection" and "Moral Hazard". This paper establishes the Principal-agent model for the relationship between the owners and the installation supervisions based on Parameterized Distribution Formulation. Analysis on the model indicates that the owners have to pay the Residual Claim to the supervisions due to the Asymmetric information which encourages the supervisions to undertake higher cost of risk. Iterative method is used to solve the Asymmetric information problem and its validity is been verified by analyzing the equipment installation project of the second phase of an amusement park case.