Sumários

Wilkie model

26 Outubro 2017, 11:30 João Guerra

Cross sectional and longitudinal properties of Time series. Examples. 

Introduction to the Wilkie model: the basic equations and the basic structure of these equations. 


Exercises

19 Outubro 2017, 11:30 João Guerra

Exercises and problems on stochastic calculus for finance models.


The Lognormal model and introduction to Wilkie model

16 Outubro 2017, 11:30 João Guerra

The Lognormal model: disadavantages of this model. 

Introduction to the Wilkie model.


Stochastic Differential Equations

12 Outubro 2017, 11:30 João Guerra

The Ornstein-Uhlenbeck process and its Stochastic differential equation. The mean reversion effect. 

Financial applications: the Vasicek model and the Black-Scholes with stochastic volatility. 

The efficient market hypoteshis and the continuous time lognormal model (Geometric Brownian motion). 

Basic properties of the continuous time lognormal model (Geometric Brownian motion). 


Stochastic Differential Equations

9 Outubro 2017, 11:30 João Guerra

Stochastic Differential Equations (SDE). Motivations and examples. Definition of solution. 

The SDE for geometric Brownian motion, the Orsntein-Uhlenbeck process SDE and how to obtain a solution.