Woo Joong
Short-Term vs Long-Term Debt Cycles: Why This Distinction Matters for Your Money
There are two debt cycles: a short one you live through often and a long one that comes…
Sharpe Ratio Explained: Comparing Strategies on Risk-Adjusted Returns
The Sharpe ratio compares strategies on return per unit of risk โ and it flatters some dangerous systems.…
RSI Explained: How to Use It Without the False Signals
RSI measures momentum, not a buy or sell signal. What the Relative Strength Index measures, the correct formula,…
Dollar-Cost Averaging: The Evidence, the Math, and the Limits
Does dollar-cost averaging work? What the research says about DCA vs lump sum, the math behind why lump…
REITs Explained: Should Real Estate Be Part of Your Portfolio?
REITs let you own real estate without a mortgage or a tenant โ but the dividend is taxed…
Recession Indicators: Which Ones Actually Predict Downturns?
Which recession indicators work? The yield curve, the Sahm rule and the LEI โ their real track records,…
Position Sizing Rules for Systematic Traders
Position sizing decides whether a real edge survives its drawdowns. The math, and the classic rules: fixed-fractional, the…
Position Sizing in Forex: The Math That Keeps You in the Game
Position sizing in forex, step by step: turning a risk rule and a stop distance into an exact…
How Forex Trading Actually Works: A Beginner’s Guide to Currency Pairs
How forex trading works, mechanics-first: pairs, pips, lots, and the leverage math that can wipe an account. Regulator…
How to Open Your First Brokerage Account: A Step-by-Step Walkthrough
Opening a brokerage account takes 15 minutes; understanding it takes longer. Account types, what to compare, funding, your…