Document outlines criteria for sovereign currencies without specific allegations

Document outlines criteria for sovereign currencies without specific allegations The passage merely defines generic economic concepts and cites an investment strategy report. It contains no names, transactions, dates, or actionable leads linking powerful actors to misconduct or controversy. Key insights: Defines three criteria for sovereign currencies: medium of exchange, unit of account, store of value; Provides illustrative examples (oil pricing, WTI barrel value); Cites a report from the Investment Strategy Group, PIIE