The biggest of the leftover exchange misshaping strategies are those disturbing farming. In the OECD nations government installments represent 30% of ra nchers' receipts and levies of north of 100% are common.[33] OECD market analysts gauge that cutting every single agrarian tax and endowments by half would set off a chain response in realignments of creation and utilization designs that would add an additional 3 $26 billion to yearly world income.[34]