Question: The amount owed by the federal government of the United States is part of the macroeconomics of a debt ceiling that was created when?
Sentence (from "Australian government debt"): Government debt and borrowings (and repayments) have national macroeconomic implications, and are also used as one of the tools available to the national government in the macroeconomic management of the national economy, enabling the government to create or dampen liquidity in financial markets, with flow on effects on the wider economy.
Relevant evidence: No