Significance: Human Development Index
Significance: Human Development Index
Significance: Human Development Index
cycle
behaviour
models
Links
Recent GDP figures all over the world
Recent world GDP forecast
NOTES
[1] Some simplifications apply. Data source: ISTAT.
[2] Looking at the same transaction two identities hold: The
quantity sold is always equal to the quantity bought. Moneyspent is
always equal to money obtained.
I buy an apple. The seller has sold an apple. I've spent a dollar.
He has got a dollar. Even if I don't like apples or I think that a dollar
is too much for an apple.