Economic model discussion on free growth vs. thrift theory – no actionable leads

Economic model discussion on free growth vs. thrift theory – no actionable leads The passage is a technical exposition of macroeconomic equations and theory with no mention of individuals, institutions, financial transactions, or misconduct. It offers no investigative leads. Key insights: Defines free growth and thrift indexes using national accounts data.; References Piketty‑Zucman website for data sources.; Claims free growth theory is confirmed across countries and periods.