建筑业的投入溢出效应分析

Analysis of Spillover Effect of the Input to Construction Sector

运用2012年投入产出表测算增加建筑业的投入对其他部门的溢出效应。研究结果表明,投资溢出效应显著,建筑业每亿元投入对其他部门的发展具有重要的直接拉动和间接拉动作用;建筑业每亿元投入所直接吸纳和间接吸纳的劳动力数量居42部门的首位。在上述分析的基础上,提出建筑业应重视其投入的溢出效应,促进建筑业与其他产业的协调发展,促进建筑业在吸纳就业中的积极作用等建议。

Based on the data from China＇s 2012 input-output table,this paper evaluates the spillover effect that the increasing input to the construction sector imposes on other industry sectors. The results reveal two phenomena. First,the spillover effect is significant,and the construction sector has an important direct pull and indirect pulling effect on the development of other sectors（per 100 million RMB）. Second,among 42 industrial departments,input to the construction sector creates the highest amount of direct and indirect employment positions. On the basis of the above analysis,proposes several suggestions such as exerting the spillover effect of constrction sector,developing the coordinating role and absorbing employment role.