中国主要木材产品的需求收入弹性测算与启示

木材产品是重要的林产品,是国家经济建设和人民生活主要的资料,在国民经济与社会发展中发挥积极作用。通过构建双对数模型,采用实证分析的方法,估算出2005²012年间原木、锯材和人造板这三种木材林产品的平均需求收入弹性分别为0.301、1.100和1.338,总结出中国木材产品消费和国民经济增长的作用规律,并得到加速森林资源培育、继续优化产业结构和建立可持续贸易机制几点启示。

The calculation and enlightenment of income elasticity of demand analysis of main wood products in China

The wood product is an important forest product,and it is the main material in the national economic construction and people's life. It plays a positive role in the national economy and social development. By constructing double logarithmic model,the empirical analysis method is used to estimate the income elasticity of demand of logs,sawn timber and wood- based panel. The numerical value are 0. 301,1. 100,1. 338 respectively in the period of 2005 2012年间原木、锯材和人造板这三种木材林产品的平均需求收入弹性分别为0.301、1.100和1.338,总结出中国木材产品消费和国民经济增长的作用规律,并得到加速森林资源培育、继续优化产业结构和建立可持续贸易机制几点启示。The wood product is an important forest product,and it is the main material in the national economic construction and people's life. It plays a positive role in the national economy and social development. By constructing double logarithmic model,the empirical analysis method is used to estimate the income elasticity of demand of logs,sawn timber and wood- based panel. The numerical value are 0. 301,1. 100,1. 338 respectively in the period of 2005 2012. The corresponding enlightenments are obtained on the basis of the role of law of wood products consumption and national economic growth in our country,such as speeding up the cultivation of forest resource、optimizing the industrial structure and establishing the sustainable trade mechanism.