Including lags of variance in mean equation
Posted: Mon Feb 06, 2012 9:54 am
Hi all
I would like to estimate a GARCH-M model with a lag of the variance in the mean equation. Is this possible?
So the model would look like:
y_t = c + lambda_1*sigma_t + lambda_2 *sigma_t-1 + epsilon_t
where
sigma^2_t = omega_0 + omega_1*epsilon^2_t-1 + gamma_1*sigma^2_t-1
Cheers!
S
I would like to estimate a GARCH-M model with a lag of the variance in the mean equation. Is this possible?
So the model would look like:
y_t = c + lambda_1*sigma_t + lambda_2 *sigma_t-1 + epsilon_t
where
sigma^2_t = omega_0 + omega_1*epsilon^2_t-1 + gamma_1*sigma^2_t-1
Cheers!
S