state and local public debt 
corporate debt 
personal debt 
intra-financial debt 
these are the zones of debt outside the domar ratio of federal debt 
one point
the public to private ratio not just on the issuer side but on the holder side as well
obviously state and local debt oughta be publically own in higher ration with federal transfer systems in place to maintain job and out put targets 
by a tie in to tax and payment structures 
the intra financial sector could be socialized more completely by increasing the public holding share
even as the public share of federal debt can be raised 
in education loans mortgages 
start up 
and small cap business loans 
all these ratios  have dash board worthy signifigance
but none even in aggregate  and despite high non public holding rations
represent limits given their purely nominal inter temporal payment grids