Abstract: Coal is China’s power basis,positioning a leading seat in China’s one-time energy production and consumption structure.This paper,based on Heilongjiang’s 2002 and 2007 Input-Output data from 42 departments,uses Input-Output mode to analyze its direct consumption coefficient and complete consumption coefficient in input structure,and employs Excel 2007 to calculate its direct and complete allocation coefficients,response degree and its coefficient,influence and its coefficient in output structure,and compares its interrelation between coal and other industries.The results show a strong interrelation with production and supply of electronic and heating,and a larger interrelation range with forward interrelation degree higher than its backward,and a stronger supporting to other industries than pulling.

Key words: coal industry, Input-Output, economic index, interrelation degree

摘要： 煤炭产业是我国重要的能源基础产业,煤炭在我国一次能源生产与消费结构中占据了主导地位。文章以黑龙江省2002年和2007年42个部门的投入产出数据为基础,运用投入产出计算模型,分别分析了投入结构中的直接消耗系数和完全消耗系数,利用Excel2007软件计算了产出结构中的直接分配系数和完全分配系数、感应度、感应度系数、影响力及影响力系数等一系列经济指标,对比分析了黑龙江省煤炭产业对省内其他产业部门的关联程度?结果表明:煤炭产业与其自身及电力、热力的生产和供应业关联程度最强;煤炭产业关联范围较大,其前向关联程度高于后向关联程度;对其他产业部门的支撑作用大于拉动作用。

关键词: 煤炭产业, 投入产出, 经济指标, 关联程度