系统工程理论与实践
繫統工程理論與實踐
계통공정이론여실천
Systems Engineering—Theory & Practice
2010年
1期
38~47
,共null页
杨黎波 司有和 徐晓娟 黄伟
楊黎波 司有和 徐曉娟 黃偉
양려파 사유화 서효연 황위
IT战略匹配 IT运行成本系数 IT战略匹配因子 分离均衡 信号传递
IT戰略匹配 IT運行成本繫數 IT戰略匹配因子 分離均衡 信號傳遞
IT전략필배 IT운행성본계수 IT전략필배인자 분리균형 신호전체
IT strategy alignment; IT operational cost factor; IT strategy alignment index; separating equilibrium; signaling
企业能够利用IT运行成本作为传递信号，来实现企业战略匹配．通过Harsanyi转换，将不完全信息下的Stackelberg博弈转换为完全信息下的Stackelberg博弈，证明了在分离均衡中，均衡IT战略能够成为传递均衡企业战略的信号，并分别讨论了供应商、分销商均衡IT战略函数为IT运行成本系数的单调递减凸函数的条件，最后证明了通过IT运行成本系数匹配，双方可以实现企业战略匹配．
企業能夠利用IT運行成本作為傳遞信號，來實現企業戰略匹配．通過Harsanyi轉換，將不完全信息下的Stackelberg博弈轉換為完全信息下的Stackelberg博弈，證明瞭在分離均衡中，均衡IT戰略能夠成為傳遞均衡企業戰略的信號，併分彆討論瞭供應商、分銷商均衡IT戰略函數為IT運行成本繫數的單調遞減凸函數的條件，最後證明瞭通過IT運行成本繫數匹配，雙方可以實現企業戰略匹配．
기업능구이용IT운행성본작위전체신호，래실현기업전략필배．통과Harsanyi전환，장불완전신식하적Stackelberg박혁전환위완전신식하적Stackelberg박혁，증명료재분리균형중，균형IT전략능구성위전체균형기업전략적신호，병분별토론료공응상、분소상균형IT전략함수위IT운행성본계수적단조체감철함수적조건，최후증명료통과IT운행성본계수필배，쌍방가이실현기업전략필배．
Supply chain enterprises would refer cost of IT operation as signal, which could enable their business strategies to be aligned. Incomplete information game can be transferred to complete information Stackelberg game with Harsanyi Transformation. It was proved that IT strategy equilibrium is signal of business strategy equilibrium under separating equilibrium, and analyzed constrains under which IT strategy equilibriums of supplier and retailer are monotone decreasing convex functions about cost of IT operation, respectively. It is proved to realize bilateral business strategy alignment through alignment of cost of IT operation.
