Hi!
According to Baltagi, under nonspherical disturbances, the proper test
to perform to test poolability of data is the Roy-Zellner test.
What modles are available in stata 8 to perform the test.
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Abhijit Sarkar
UGC Senior Research Fellow (Economics)
Department of Humanities and Social sciences
IIT Bombay
Mumbai, Maharashtra
India, 400076
Alternate E-Mail ID: [email protected]
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