I was talking to a bloke in a local town with a little record shop. Must have been 15 years back. He was telling me what the costs of running the place were, and it was ridiculous back then. Can't remember now, but it was thousands in rent, more in business rates, and a hefty chunk for electricity. He told me he would stick it out to the end of his lease, and he was going online, he said he was already doing a healthy percentage of his business that way.
Not a town I go to often, but last time I looked he was gone. So as usual the council, motto "We're short of funds" has taxed people out of business basically.
I doubt if anyone in the council knows what a Laffer curve is. Householders may not have a choice but to pay whatever they ask, but businesses do.