Zola's novel world can be seen as a play of forces that takes place in a strictly defined spatial configuration between aspirational characters striving to realize their desires; the body in motion becomes their expressive medium. Always semantically marked, movement is not only understood as the hero's movement between points in space. In this analytical perspective, based on the body of La Curée et L`Argent, the movement becomes the embodiment of the will / desire, the transformation of thought into action, what is potential into real.
This paper points out that the ARMA models followed by GARCH squares are volatile and gives explicit and general forms of their dependent and volatile innovations. The volatility function of the ARMA innovations is shown to be the square of the corresponding GARCH volatility function. The prediction of GARCH squares is facilitated by the ARMA structure and predictive intervals are considered. Further, the developments suggest families of volatile ARMA processes.