# Mixed-Frequency GARCH Models

## Documentation for package ‘mfGARCH’ version 0.2.0

- DESCRIPTION file.

## Help Pages

df_financial | Stock returns and financial conditions.
df_mfgarch | Mixed-frequency data set.
fit_mfgarch | This function estimates a multiplicative mixed-frequency GARCH model. For the sake of numerical stability, it is best to multiply log returns by 100.
plot_weighting_scheme | This function plots the weighting scheme of an estimated GARCH-MIDAS model
simulate_mfgarch | This function simulates a GARCH-MIDAS model. Innovations can follow a standard normal or student-t distribution.
simulate_mfgarch_diffusion | This function simulates a GARCH-MIDAS model where the short-term GARCH component is replaced by its diffusion limit, see Andersen (1998)
simulate_mfgarch_rv_dependent | Simulate a GARCH-MIDAS similar to Wang/Ghysels with lagged RVol as covariate