地下资产存量价值变化的因素分解  

The Factor-decomposing Analysis of the Value Change of Underground Assets Stock

作　　者：张建华[1] 曾五一[1] 

机构地区：[1]厦门大学计划统计系

出　　处：《统计研究》2003年第1期22-25,共4页Statistical Research

摘　　要：The researchers often discussed that how to get the value of the stock level of sub soil asset by net present value(NPV)when they considered the value of depletion of natural recourse in the past.They did not pay more attention to elements which impact the value of the stock level of sub soil asset.This article introduces a general formula,then focuses on the impact of each element changes on the value of stock level of sub soil asset in terms of quantity.it gives an illustrative example at the end.The researchers often discussed that how to get the value of the stock level of sub soil asset by net present value(NPV)when they considered the value of depletion of natural recourse in the past.They did not pay more attention to elements which impact the value of the stock level of sub soil asset.This article introduces a general formula,then focuses on the impact of each element changes on the value of stock level of sub soil asset in terms of quantity.it gives an illustrative example at the end.

关 键 词：地下资产 存量水平 开采速度 单位资源收益 可持续发展 

分 类 号：X22[环境科学与工程—环境科学]