运用投入产出法分析地质勘查业对国民经济的推动作用  

The Improving Function to National Economy by Geological Exploration Industry Based on the Input-output Analysis

作　　者：周进生[1] 沙景华[1] 李娟[1] 李铭[1] 

机构地区：[1]中国地质大学,北京100083

出　　处：《中国科技论坛》2010年第1期101-105,共5页Forum on Science and Technology in China

基　　金：国土资源大调查项目:国土资源大调查成果质量和社会化服务评估项目资助(1212010670106)

摘　　要：运用产业经济学中的投入产出法原理和2002年中国投入产出数据,分析了地质勘查业投入对国民经济122个行业的直接消耗系数、完全消耗系数、影响力系数、感应系数,进而测算出地质勘查业对国民经济的推动作用。研究认为,地质勘查业对煤炭开采和洗选业、石油和天然气开采业、黑色金属矿采选业、有色金属矿采选业、其他非金属矿采选业、建筑业、水利管理业影响较大;地质勘查业受其他行业的影响较小,其作用主要是提供基础的信息支撑,所产生的效益是间接的、滞后的,需要财政的稳定支持;地质勘查业的投入产出是1∶9.80,对国民经济的发展具有较大的推动作用。Based on the Input-output theory of the industrial economy and the Chinese Input-output data of 2002, the paper analyzed several coefficients influenced by the Geological Prospecting on the 122 national economical sectors, including the Direct Consumption Coefficient, the Total Consumption Coefficient, the Influence Coefficient and the Inductance Coefficient. Then it got a measurement of the positive effect from the Geological Prospecting on the future national economy. And it provided the following points： the Geological Prospecting would take more effects on the coal mining and selecting industry, oil and gas mining industry, ferrous metal mining industry, non-ferrous mining and selecting industry, other non-metallic mining and selecting industry, construction and the water conservancy; the geological prospecting would be less effected by other sectors, mainly playing the supporting role of providing basic information, and it would bring the indirect and delayed benefits and need the stable financial support of the nation; the Input and Output ratio of the Geological Prospecting is 1：9.80, which showed that the Geological Prospecting could play a greater positive role on the national economy.

关 键 词：地质勘查业 投入产出 国民经济 关联度 

分 类 号：F062.1[经济管理—政治经济学]