Portfolio Optimization
A.Y. 2022/2023
Learning objectives
This course aims to introduce students to optimization methods for the construction of optimal portfolios.
The identification of the optimal strategies will be presented under two different setups. In the first investors are not allowed to rebalance the portfolio during the period of the investment and the optimal weights are fixed at the beginning of the time horizon by maximizing some measures of investor's satisfaction or by minimizing an appropriate risk measure. In this context specific methodologies will be discussed based on the nature of the assets considered in the portfolio.
In the second setup the possibility of rebalancing the structure of portfolio are introduced in discrete and continuous time framework.
The identification of the optimal strategies will be presented under two different setups. In the first investors are not allowed to rebalance the portfolio during the period of the investment and the optimal weights are fixed at the beginning of the time horizon by maximizing some measures of investor's satisfaction or by minimizing an appropriate risk measure. In this context specific methodologies will be discussed based on the nature of the assets considered in the portfolio.
In the second setup the possibility of rebalancing the structure of portfolio are introduced in discrete and continuous time framework.
Expected learning outcomes
At the end of the course students will be able to determine optimal portfolio strategies based on investor preferences. Students will become familiar with the construction of portfolios in a static and in a dynamic context, will possess a proper terminology and will acquire mathematical tools that allow to cope with portfolio optimization problems that arise in financial institutions or in insurance companies.
Lesson period: Second trimester
Assessment methods: Esame
Assessment result: voto verbalizzato in trentesimi
Single course
This course cannot be attended as a single course. Please check our list of single courses to find the ones available for enrolment.
Course syllabus and organization
Single session
Responsible
Lesson period
Second trimester
Course syllabus
1 Asset-Liability Management
1.a Review of Bond Evaluation, Duration, Convexity
1.b Immunization Theory
- Fisher and Weil Theorem
- Redington Theorem
- Advances
2 Optimal Portfolio Selection: preliminaries
2.a Preferences Representation and Risk Aversion
2.b Stochastic Dominance
2.c Mathematics of Portfolio Frontier
3. Optimal portfolio in one period models.
3.a Finite State Market model
3.b No-arbitrage Condition and Complete Market: Equivalent Martingale Measure
3.c Standard Portfolio Optimization methods.
3.d Portfolio Optimization using the Equivalent Martingale Measure
4 Introduction of Optimal Dynamic Portfolio Selection in a Discrete-Time Framework
1.a Review of Bond Evaluation, Duration, Convexity
1.b Immunization Theory
- Fisher and Weil Theorem
- Redington Theorem
- Advances
2 Optimal Portfolio Selection: preliminaries
2.a Preferences Representation and Risk Aversion
2.b Stochastic Dominance
2.c Mathematics of Portfolio Frontier
3. Optimal portfolio in one period models.
3.a Finite State Market model
3.b No-arbitrage Condition and Complete Market: Equivalent Martingale Measure
3.c Standard Portfolio Optimization methods.
3.d Portfolio Optimization using the Equivalent Martingale Measure
4 Introduction of Optimal Dynamic Portfolio Selection in a Discrete-Time Framework
Prerequisites for admission
The students must have some preliminary knowledge of calculus,
standard financial mathematics, linear algebra, probability,
integrals and optimization techniques.
standard financial mathematics, linear algebra, probability,
integrals and optimization techniques.
Teaching methods
Lectures
Teaching Resources
Barucci E., Fontana C. "Financial Markets Theory: Equilibrium
Efficiency and Information" Second Edition Springer (Chapters 2,3,6)
Bjork T. "Arbitrage Theory in Continuous Time" Third Edition Oxford Finance.
(Chapters 4-5-6-19-20)
Cornuéjols G., Pena J., Tutuncu R. "Optimization Methods in Finance" Second Edition
Cambrige University Press (Chapters 3,5,6,7,11,12,14)
Efficiency and Information" Second Edition Springer (Chapters 2,3,6)
Bjork T. "Arbitrage Theory in Continuous Time" Third Edition Oxford Finance.
(Chapters 4-5-6-19-20)
Cornuéjols G., Pena J., Tutuncu R. "Optimization Methods in Finance" Second Edition
Cambrige University Press (Chapters 3,5,6,7,11,12,14)
Assessment methods and Criteria
Written exam composed of practical exercises and theoretical questions.
Through the theoretical questions, the students have to show that they
understood correctly the theory behind the construction of an optimal portfolio.
As practical exercises, students have to choose the best method
among those discussed in classes, apply them in a correct way.
Through the theoretical questions, the students have to show that they
understood correctly the theory behind the construction of an optimal portfolio.
As practical exercises, students have to choose the best method
among those discussed in classes, apply them in a correct way.
SECS-S/06 - MATHEMATICAL METHODS OF ECONOMICS, FINANCE AND ACTUARIAL SCIENCES - University credits: 6
Lessons: 40 hours
Professor:
Mercuri Lorenzo
Professor(s)
Reception:
Tuesday 1.00 - 4.00 pm. Send me an email to schedule a meeting (Suspended Tuesday 12 November 2024).
room 33 III floor and Teams