Do foreign capital inflows mainly finance larger US budget deficits?
Core argument: US households ran surplus savings averaging 3.5% of GDP and US corporates 1.6% of GDP from 2008 to 2023, and both sectors were close to balance from 1992 to 2007.
On average, the US household and corporate sectors had surplus savings of 3.5% and 1.6% of GDP, respectively, from 2008 to 2023. Even from 1992 to 2007, they were close to balance. So, on a net basis, the US private sector does not need foreign savings. The dominant net borrower in the US economy is the federal government. This analysis suggests that the benefit to the US of its persistent net capital inflows is the ability to have a larger fiscal deficit and so grow its public debt. This does not look like a good bargain.



