is there a way in NIPA accounts to see a measure of size/change in private debt stock? is there a way in NIPA accounts to see a measure of size/change in private debt stock , and how is it measured?
if not then how is it measured?
What you want is the Flow of Funds (which measures transactions and levels of assets and liabilities), not the National Income and Product Accounts, which primarily measure output and (mostly, though not entirely, physical) capital stock.