Sam, R. (2026). Has Wall Street Become Overvalued? Continuous Upward Earnings Revisions and the Persistent Attractiveness of the S&P 500: How the PPP–SIRRIPA Framework Explained Wall Street's Bull Market While Traditional Valuation Metrics Warned of Dangerous Overvaluation. Zenodo.
Chicago Style (17th ed.) CitationSam, Rainsy. Has Wall Street Become Overvalued? Continuous Upward Earnings Revisions and the Persistent Attractiveness of the S&P 500: How the PPP–SIRRIPA Framework Explained Wall Street's Bull Market While Traditional Valuation Metrics Warned of Dangerous Overvaluation. Zenodo, 2026.
MLA (9th ed.) CitationSam, Rainsy. Has Wall Street Become Overvalued? Continuous Upward Earnings Revisions and the Persistent Attractiveness of the S&P 500: How the PPP–SIRRIPA Framework Explained Wall Street's Bull Market While Traditional Valuation Metrics Warned of Dangerous Overvaluation. Zenodo, 2026.