White House Economic Adviser Larry Kudlow has really changed his tone on the scale and sustainability of American debt. Remarks country isn't nearing its borrowing limits. Total Public Debt as Percent of Gross Domestic Product (GFDEGDQ188S) was first constructed by the Federal Reserve Bank of St. Louis in October 2012.
It is calculated using Federal Government Debt: Total Public Debt (GFDEBTN) and Gross Domestic Product, 1 Decimal (GDP):
GFDEGDQ188S = ((GFDEBTN/1000)/GDP)*100 GFDEBTN/1000 transforms GFDEBTN from millions of dollars to billions of dollars.