12-01-2004, 01:39 PM
Dear Cancerian,
according to my teacher, we should follow the equation given in PBP study text.
GDP = C + I + G + (X-M)
here (X-M) is the export surplus. a very good elaboration of the equation has already been done by derivativetrader.
for calculating GNP we should use the following equation
GNP = GDP + Net Property Income from abroad
I hope this clears the point. It would be better if u consult book written by foreign authors like Samuelson, Lipsey etc when u have any confusion.
Do tell me if i make any mistake/error as i am also a student of module-A like u.
Regards,
Ice Blue