摘要
On the base of summarizing,the paper forwards two methods to estimate unobserved economy and conducts experimental measurement.
On the base of summarizing, the paper forwards two methods to estimate unobserved economy and conducts experimental measurement.
出处
《统计研究》
CSSCI
北大核心
2005年第11期21-26,共6页
Statistical Research
基金
浙江省自然科学基金资助(R604294)。
