The annually rebalanced SPY-EEMV-VT-TLT-PBBBX allocation (25/10/15/25/25) was not preferable to 50-50 SACEVS Best Value/SACEMS EW Top 2 on a gross basis, with both showing reasonably attractive Sharpe ratios (Dec 2011–Jun 2021; no frictions; short sample).
AI Panel Equity Diversification Allocations PremiumFive AI platforms (Grok, ChatGPT, Claude, Perplexity, Gemini) gave similar SPY/QQQ/IWM/EFA/EEM allocations, with Perplexity most distinctive (prompts end of Aug 2026; 22.3-year backtest of…
Weighting Investment Bank Asset Allocation Pronouncements PremiumHow should investors weight investment banker pronouncements on asset allocation as reported in financial media? Can the evolving set of artificial intelligence (AI) platforms…
Are iShares Core Allocation ETFs Attractive? PremiumiShares Core Allocation ETFs (AOK, AOM, AOR, AOA) were mostly less attractive than comparably weighted, semiannually rebalanced SPY-LQD mixes, and at 60-40 and 80-20…
XLE and XLK Mutually Diversifying? PremiumXLE and XLK showed low return correlations, and a 50-50 annually rebalanced portfolio had a higher CAGR than either ETF (10.1% vs 9.1% XLE,…