Finance PapersApril 17, 2026 ยท View on GitHubThis is an archive of my research papers in finance. Simple Portfolio Optimization That Works! Paper Data and Python Source-Code InvestOps Python package Video Fast Portfolio Diversification Paper Data and Python Source-Code InvestOps Python package Video Portfolio Group Constraints Paper Data and Python Source-Code InvestOps Python package Long-Term Stock Forecasting Paper Data and Python Source-Code InvestOps Python package Videos Share Buyback Valuation Newest Paper (2026) Original Treatise (2012) Shorter Introduction (2013) Spreadsheet Videos Share Issuance Valuation Paper Does Volatility Harvesting Really Work? Paper Data and Python Source-Code Video S&P 500 Layman's Guide to Investing in the S&P 500 Spreadsheet for Retirement Planning Strategies for Investing in the S&P 500 Comparison of U.S. Stock Indices Portfolio Optimization and Monte-Carlo Simulation Paper Data and R Source-Code Spreadsheet Monte Carlo Simulation in Financial Valuation Paper Data and R Source-Code