项目投资超概算的成因调查文／陈世金基建材料、设备价款取消了过去统一规定的计划价格后，基建投资超概算，就已成为一个比较严重的普遍现象。在市场经济条件下，如何进行基建项目概算管理，这是当前在改革的过程中出现的一个不可回避而又必须解决的崭新课题。为此，我们... Project investment over budget estimates of the cause of investigation text / Chen Shijin infrastructure materials, equipment prices canceled the planned price unified in the past, the capital budget over budget, it has become a more serious and common phenomenon. Under the condition of market economy, how to carry out the budgetary estimate management of infrastructure projects is a brand-new issue which can not be avoided but must be solved in the current reform process. To this end, we ...