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.
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352 articles
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.
Savings & financial mathematics
A Treasury Bill Discount Rate and a Savings Yield Use Different Bases
Convert face-based discount quotation into cash paid and holding-period return before comparing unlike annual rate labels.
Budgeting & debt
Record Card Purchases and Card Payments Without Counting the Same Spending Twice
Separate consumption, bank outflows and debt movement so a card payment does not duplicate the purchases it settles.
Long-term planning & protection
Explain a Net Worth Increase Before Calling It Household Saving
Bridge cash changes, principal repayment and asset revaluation to distinguish new saving from a rise in estimated wealth.