Ken Fisher: Don’t panic on energy costs, history shows that right now worst-case scenarios are being priced in – a bounce is never far off

The Iran War will be vastly less damaging to Ireland, all of Europe and global GDP than almost anyone fathoms. Yes, war’s human cost is always tragic. I sympathise with those hurt by it. Yet energy-centric regional conflicts don’t jar energy prices for long. It’s the same for economies and stocks. This will pass faster than Donald Trump can say something embarrassing. Stay calm.