General-to-Specific (GETS) modelling has witnessed major advances over the last decade thanks to the automation of multi-path GETS specification search. However, several scholars have argued that the estimation complexity associated with financial models constitutes an obstacle to multi-path...

A critique that has been directed towards the log-GARCH model is that its logvolatility specification does not exist in the presence of zero returns. A common "remedy" is to replace the zeros with a small (in the absolute sense) non-zero value. However, this renders Quasi Maximum Likelihood...

After facing more than a decade of price stability and economic growth, Spain is experiencing now one of the most significant slowdowns in economic activity across EU economies. There is a general consensus the severity of this slowdown is due to the low level and low rates of growth experienced...