The US economy, in general, is a global affair; the dollar and US Treasury bonds are the infrastructure of the global economy. Therefore, a rise in debt or interest rates means a change in the price of money itself. The impact of this change will move from the center to the periphery very quickly, making any local US economic event necessarily a global one.
A change in the price of money occurred previously in the 1980s, when the Federal Reserve decided to raise interest rates to record levels to combat rising domestic inflation. This led to a severe debt crisis in Latin American countries known as the "Lost Decade," when Mexico was unable to service its debt, which amounted to about $80 billion at the time, with the crisis subsequently spreading to the rest of the continent's countries.





