[7]
Using panel data to estimate risk effects in seemingly unrelated production functions[J] . G. H. Wan,W. E. Griffiths,J. R. Anderson.Empirical Economics . 1992 (1)
[7]
Using panel data to estimate risk effects in seemingly unrelated production functions[J] . G. H. Wan,W. E. Griffiths,J. R. Anderson.Empirical Economics . 1992 (1)