Course program
The financial transaction. Classification of financial transactions. The capital market. Characteristics of the ideal market and real markets.
Elementary financial transactions. The principle of financial equivalence. Investment and discount operations. Interest and discount. The value function. Periodic interest rate and discount rate. Fundamental relationships between financial quantities.
Spot and forward contracts. Properties and terminological aspects. Outline of the spot structure. Outline of the forward structure. Relationship between spot and forward transactions. Principle of absence of arbitrage (Theorem of implicit prices).
Periodic rates and rates per unit period. Periodic rate and effective interest rate per unit period. Average interest rate per unit period. Equivalent rates.
Intertemporal financial laws and financial regimes. Compound capitalization scheme. Simple capitalization scheme. Trade discount scheme. Comparisons.
Convertible interest rate. Instantaneous intensity of interest or Interest force. Nominal discount rate convertible to times in unit period. Generalization to two-variable financial laws.
Translatability and separability: Cantelli theorem.
Annuities. Periodic annuities. Present value and capital values of financial annuities (with periodic rates, spot rates, term rates, average rates). Values of annuities (all cases).
Inverse problems for annuities. Internal rate of return (IRR): definition, existence and uniqueness. Numerical methods for the estimation of the IRR: iterative method, interpolation method, bisection method, Newton's method.
Time and variability indices. Average financial maturity. Arithmetic mean maturity. Duration. Flat yield curve duration. Duration of a ZCB. Duration of a CB. Duration of a par bond. Duration of an irredeemable title.
Rate risk: definition and examples. Measure of interest rate risk for ZCB securities. Measure of interest rate risk for coupon securities. Modified duration: definition. Convexity: definition and properties. Analysis of the adjustment provided by convexity to rate risk measurement.
Basics of financial immunization. Additive shift hypotheses: definition, observations and graphical analysis. Asset Liability Management. Post-shift financial immunization. Portfolio of immunizing assets: budget constraint, duration matching and portfolio convexity. Fisher and Weil theorem. Examples. Redington theorem. Examples.
Loans and mortgages. Generalities. Amortization plan. Typical schemes. Uniform amortization (Italian). Progressive amortization (French). Amortization at two rates (American). Depreciation at anticipated interest (German).
Introduction to the valuation of the main classes derivative securities (forwards, futures, swaps, options). Principle of risk-neutral valuation (outline).
Prerequisites
Calculus
Books
Theory
Sergio Bianchi, Matematica Finanziaria, materiale didattico elaborato per il corso 2020, https://web.uniroma1.it/memotef/node/7495 (download gratuito)
Arsen Palestini, Matematica Finanziaria dispense 2017, https://web.uniroma1.it/memotef/node/6239 (download gratuito)
Exercises
M. Frezza, Esercizi di Matematica Finanziaria svolti e commentati, McGraw Hill, 2019
Teaching mode
In-person lecture is conducted in the classroom using traditional methods (blackboard) and slides. At the end of each lesson, the material presented is uploaded on GClassroom.
The distance learning lesson is conducted in synchronous mode. The video of the lesson is made available on GClassroom and can be viewed in asynchronous mode.
Frequency
Classes are scheduled to be attended in presence
Exam mode
The written test consists of 4 exercises, possibly divided into sub-questions. For each question is reported the maximum score given to the question itself.
The written test lasts 2 hours.
In case of a positive result in the written test, the student can take the oral test.
At the discretion of the instructor, the student may be summoned for an oral examination if it is deemed necessary to further assess the written test.
Any student who is caught copying from electronic, computer or telematic instruments will be immediately removed, his or her test (both written and theory) will be cancelled and a failing grade will be recorded.
During the theory test, the student may not carry any book, paper or note or any computer, telematic or electronic instrument. The presence of any of the materials listed above will result in the annulment of the entire examination (including the written test, whatever the mark obtained) and the recording of the rejection.
Lesson mode
In-person lecture is conducted in the classroom using traditional methods (blackboard) and slides. At the end of each lesson, the material presented is uploaded on GClassroom.
The distance learning lesson is conducted in synchronous mode. The video of the lesson is made available on GClassroom and can be viewed in asynchronous mode.