Investing & risk
Recurring Fees Reduce Both Capital and Future Compounding
Compare recurring investment costs on the same balance and return assumptions, then check what service an additional fee actually buys.
Financial education
Investing & risk
Portfolio exposures, valuation assumptions and the limits of return comparisons.
Analysis & practical guides
58 articles
Investing & risk
Diversification Depends on Relationships, Not Just Holdings
Look through account labels, test whether holdings can lose together, and compare the result with money you will need to withdraw.
Investing & risk
Reconcile a Bond Quote with the Cash Needed at Settlement
Translate a clean quote into an invoice and separate purchased accrued interest from subsequent investment profit.
Investing & risk
A Large Amortizing Bond Payment Can Mostly Be Your Own Principal
Separate interest from scheduled capital repayment before budgeting an amortizing security as recurring income.
Investing & risk
Size a Spending Ladder by Net Cash Needs After Coupons
Solve a three-date payment schedule backward and test whether equal face amounts would overfund or miss the target.
Investing & risk
How Much Extra Bond Income Repays the Cost of Switching?
Measure a bond replacement against executable sale and purchase prices, then test the holding period needed to recover the implementation gap.
Investing & risk
A Callable Bond Can Rank Differently at One Year and Three Years
Compare early redemption, continued holding and a stressed sale using the same horizon and explicit treatment of returned principal.
Investing & risk
A Wider Credit Spread Does Not Always Mean a Higher Bond Yield
Separate benchmark-rate movement from spread movement, then test why the spread itself is not an observable default probability.
Investing & risk
Separate Bond Carry, Curve Roll and an Unexpected Exit-Yield Change
Use one zero-coupon claim to reconcile a one-year result without counting pull toward maturity twice.
Investing & risk
The Same Average Maturity Can Hide Different Yield-Curve Exposures
Reprice a two-date barbell and a middle-date payment under curve twists instead of relying on one portfolio summary.
Investing & risk
Weighted Average Life Tracks Principal Timing, Not the Final Maturity
Compare scheduled, accelerated and delayed repayment paths for the same face amount, then connect the timing to a funding gap.
Investing & risk
Measure Portfolio Return When New Money Arrives Between Bond Valuations
Reconcile investment gain, linked subperiod return and a timing-weighted approximation without treating deposits as profit.