Not sure on the accuracy of this report but there are some indications that Uber, etc increase the number of cars on the road: https://www.businessinsider.com.a

Not sure on the accuracy of this report but there are some indications that Uber, etc increase the number of cars on the road: https://www.businessinsider.com.au/uber-lyft-creating-traffic-cities-bruce-schaller-2018-7?r=US&IR=T https://www.businessinsider.com.au/uber-lyft-creating-traffi... I think the implication is that people with cars keep using them and people without cars use Uber instead of alternative transport.