31 worked solutions
Exam FM Duration and Convexity problems
Macaulay and modified duration, convexity, price sensitivity, immunization, and portfolio weighting.
Exam FM topic · 20–30% syllabus weight
Independently written solutions mapped to this official syllabus topic. Pages appear only after all required checks agree.
Topic orientation
General Cash Flows, Portfolios, and Asset Liability Management covers yield equations, dollar- and time-weighted returns, spot and forward rates, duration, convexity, immunization, and matching assets to liabilities. It asks candidates to connect a cash-flow model with the sensitivity of its present value.
Build the dated cash-flow vector first. Solve yields with a bracketed equation, and calculate portfolio duration from present-value weights under one rate convention. BA II Plus cash-flow and IRR worksheets can reproduce some values, while duration and immunization conditions still require an explicit written model.
Typical failure modes
Published ledger
Each entry shows its independent calculation record and links to the official source without reproducing protected wording.
Drill one method at a time
Each guide collects the questions above that turn on the same method, with the formulas and the errors that cost marks.
31 worked solutions
Macaulay and modified duration, convexity, price sensitivity, immunization, and portfolio weighting.
Study the whole topic offline
The 118 pages above stay free. The manual collects the complete Exam FM sample set in syllabus order, with the same working, the wrong-choice notes, and one new practice problem per question.