The rise of the cashless city: 'There is this real danger of exclusion'

Cities from Sweden to India are pushing for a totally cash-free society. But as more shops and transport networks insist on electronic payments, where does this leave the smallest traders and poorest inhabitants?

Cities from Sweden to India are pushing for a totally cash-free society. But as more shops and transport networks insist on electronic payments, where does this leave the smallest traders and poorest inhabitants? Less