There have been many hypotheses on why Millennials are driving less than previous generations—from their digital devices replacing cars to their financial burdens preventing car ownership.

There have been many hypotheses on why Millennials are driving less than previous generations—from their digital devices replacing cars to their financial burdens preventing car ownership. But a new analysis is here to settle the debate: it’s a little bit of everything. According to a transport scholar, 10-25% of the decrease in youth driving is changing demographics, 50% is changing attitudes, and 40% is an overall downward shift in U.S. driving habits. (City Lab)