Sumários
Lognormal model - Cross sectional and longitudinal properties
19 Outubro 2015, 10:00 • João Guerra
The lognormal model. Empirical tests.
Time series. Cross-sectional and longitudinal properties.
Autoregressive models.
The lognormal model
15 Outubro 2015, 11:30 • João Guerra
Market efficiency.
The lognormal model. Properties and main drawbacks of the model.
Stochastic differential equations
12 Outubro 2015, 10:00 • João Guerra
The Ornstein-Uhlenbeck with mean reversion. The Vasicek model SDE.
Examples and exercises.
Stochastic differential equations
8 Outubro 2015, 11:30 • João Guerra
Multidimensional Itô formula.
Stochastic differential equations and diffusion processes.
Examples: geometrical Brownian motion and the SDE from Black-Scholes model, Ornstein-Uhlenbeck process
Itô's formula
5 Outubro 2015, 10:00 • João Guerra
Itô's formula. One-dimensional case and multidimensional formula. Examples and exercises.