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GTAP Resources: Frequently Asked Question Details

Subject: FAQ

Question: How can I see "real" (ie, not intra-regional) trade?


The GTPVEW (GTAPVIEW) file produced by GTAPAGG gives headers BX01 BX02 BX03 showing intra-regional trade for aggregated regions. Use Excel to subtract this from total trade. If you have the whole GEMPACK system you can add statements such as:

Formula (all,i,TRAD_COMM)(all,s,REG) REALIMPORTS(i,s) = sum{r,REG,VIWS(i,r,s)} - VIWS(i,s,s); to the TAB files.


Date Added: 8/10/2005