An efficient method of estimating seemingly unrelated regressions and tests for aggregation bias
Zellner, Arnold
An efficient method of estimating seemingly unrelated regressions and tests for aggregation bias - Wisconsin Unversity of Wisconsin 1962 - 26 - Reprint No. 27 .
An efficient method of estimating seemingly unrelated regressions and tests for aggregation bias - Wisconsin Unversity of Wisconsin 1962 - 26 - Reprint No. 27 .