I'm mostly concerned about government debt and bond yields. When governments start having a harder time bailing out the larger economy this can cause all sorts

I'm mostly concerned about government debt and bond yields. When governments start having a harder time bailing out the larger economy this can cause all sorts of problems, england atm is a prime example. If many governments start having this problem, FX contagion can start playing havoc with industry as no one knows who to export or import from or to.