As I write, two days before polling day, it looks likely there will be a change of government in both the UK and France, with one swinging tothe left and the other to the right with much debate as to what might happen in both countries as a result.
You might consider it is through collective self-interest but if history tell us anything, a post-election activity bounce seems almost inevitable whatever the resident colour in Downing Street. Perhaps the most noticeable difference this time around will be a bounce that happens when the market traditionally quietens over the summer months. However I believe this year, any such lull has in effect already happened by virtue of the general election announcement.