【作者(必填)】
Arnold Zellner
【文题(必填)】
An Efficient Method of Estimating Seemingly Unrelated Regressions and Tests for Aggregation Bias
【年份(必填)】
1962
【全文链接或数据库名称(选填)】https://www.jstor.org/stable/2281644?seq=1#page_scan_tab_contents