A £4bn UK 'mini Tesla' choosing to list stock in US is worrying

A vibrant, buzzy stock market for tech companies is very useful if you’re planning a green revolutionRight on cue, here comes a £4bn stock market listing of a young and exciting UK electric vehicle company – a mini Tesla, if you wish. It’s just the thing for ministers to crow about, you might think: evidence that the UK possesses a few fast-growing tech innovators capable of injecting oomph into the government’s loose 10-point sketch for a green revolution.There&rsq