Financial investment in the composition of GDP?
In the production function ***Y = C + I + G + NX***Does foreign investment in domestic assets (*i.e. foreign buying of domestic bonds*) - and vice versa - come under the Net Exports variable? Which denotation does domestic investment in domestic assets come under? The Investment variable (I), one would think, however I seem to recall being told that the Investment variable does not include financial investment, so does it come under saving?