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#台股投資

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Wealth Awakening

Is DCA Actually a Trap? The 50/50 Golden Ratio That Retires You 10 Years Earlier

Scared to lump-sum into a crash, but DCA feels painfully slow? A century of Wall Street backtests reveals 90% of retail investors lose—not because the method is wrong, but because they lose to human nature. We expose the blind spots of lump-sum psychology and the cash-drag trap of DCA, then unlock the full Core-Satellite 50/50 Golden Ratio: 50% high-dividend core + 50% broad-market satellite. Pair it with a dual-account discipline and you sleep soundly through crashes, buy the dips, and retire a full decade earlier.

15 min
Wealth Awakening

Buy the Dip on US Treasury ETFs? Three Duration Blind Spots That Can Shrink Your Principal by 30%

Hundreds of thousands of people in Taiwan keep buying the dip on long-duration US Treasury ETFs without realizing that products with a 15-to-20-year duration can cut your principal in half in a rising-rate environment, just as the iShares 20+ Year Treasury Bond ETF (TLT) lost more than 50% from its 2020 high to its 2023 low. This article breaks down three blind spots you must understand before adding more: the math of duration times interest-rate moves that decides your maximum drawdown, the trap where yield does not equal total return and monthly distributions can come out of your own principal, and the hidden costs of FX hedging and premium/discount mechanics that are specific to Taiwan-listed US Treasury ETFs. It provides four iron rules and a four-step action plan to help you decide whether buy-the-dip is right for your situation, plus an extreme-scenario backup plan to keep your retirement savings from getting trapped by rates you cannot control.

13 min
Wealth Awakening

Wiped Out by One Crash? The Same Mistake Every Taiwan Retail Investor Makes: The Sandpile Effect

You poured three years of savings in last month, and this month your account is halved. It's not bad luck or a bad stock pick; your portfolio was already sitting at an invisible tipping point, waiting to collapse. This is the fatal investment blind spot proven by physicists in the sandpile experiment: highly correlated assets fall together in a crash. This article breaks down 3底层 rules, 3 calculations, 4 iron rules, and a 4-step action plan to help you design a portfolio you can keep holding even in the worst moments. Over 60% of Taiwan retail investors concentrate holdings in the electronics sector, with TSMC alone accounting for over 30% of the weighted index. Many investors mistakenly believe buying 10 semiconductor supply chain stocks is diversification, but those 10 stocks have a correlation coefficient near 0.9. The article covers maximum drawdown as the psychological breaking point, the correlation trap that destroys diversification in crisis, the hidden value of rebalancing, and a true comparison showing how NT$1 million lost 59% in the 2008 crash and needed six years to recover. Get a portfolio that lets you survive the avalanche.

14 min