如何测算IT采购的效益一直以来都被认为是一种不可能实现的理论野心。但新形势却让这一命题再次突兀地横亘于信息化参与各方面前。等待投入网络化的巨额资金,比以往任何时候都更迫切地希望得到一个日月确的说法,IT业因之也面临着越来越大的压力。老问题急需新答案。对大问题的分解和对诸种要素的梳理,将有助于我们感受到信息化各环节之间的微妙关联 How to measure the effectiveness of IT procurement has always been considered as an impossible theoretical ambition. However, in the new situation, this proposition once again abruptly lies in front of all parties involved in informatization. Waiting for the huge amount of capital invested in the network, more than ever before, it is ever more eager to get a true statement from the sun and the moon that the IT industry is under increasing pressure. Old problems in urgent need of new answers. The decomposition of big issues and the sorting out of various elements will help us to feel the subtle connection between all aspects of informationization