摘要
通过对哈尔滨市居民生活水价调整和收入增长情况的分析,利用双对数模型,对哈尔滨市居民生活用水需求的价格弹性和收入弹性进行定量分析,得出了生活用水的价格弹性为-0.105,收入弹性为0.424。分析结果表明,哈尔滨市生活用水需求的价格弹性较低,水价有一定的上涨空间,只有水价的涨幅明显高于人均收入的涨幅,哈尔滨市的居民人均生活用水量才有可能不变或是较慢增长。
Based on the analysis of the adjustment on domestic water price and the growth on income of residents in Harbin, the quantitative analysis of the elasticity of domestic water price and income in Harbin was made with double logarithmic model. A conclusion was that price elasticity was -0.105 and income elasticity was 0.424. The analysis results indicated that domestic water price elasticity was low and the water price still had a large space to rise. Only when the increase of water price was obviously more than that of the average income, the domestic water consumption of residents in Harbin may be invariant or increased slowly.
出处
《东北农业大学学报》
CAS
CSCD
2008年第7期34-37,共4页
Journal of Northeast Agricultural University
基金
国家自然科学基金(30400275)
关键词
城市居民生活用水
水价
双对数模型
价格弹性
收入弹性
urban residential water use
water price
double logarithmic model
price elasticity
income elasticity
