On a Freakonomics episode from last month they answered listener questions and one asked about driving "like an economist" and cited the difficulty of driving to affect others so they drive better. The questioner mentioned being in a traffic jam and trying to do his part by leaving space between his car and the one in front (to allow for easier merging) but all it resulted in was other drivers cutting in front while others tailgated him. No other motorists were interested in contributing to alleviating their mutual plight.
The answer was that, yes, the inconsiderate or thoughtless drivers made it so there was little an individual could do to influence the situation, as it merely resulted in those others taking advantage. Ultimately the solution would be driverless cars, taking the human ego out of the equation. Would people be willing to give up driving to be able to do other things with that time? They thought people would, but those automated vehicles would need to be dramatically safer in order to capture public approval. Levitt speculated that even if the fatalities from accidents with the driverless cars was a fraction of auto fatalities we have with humans driving that still would be too much. Only if these cars were essentially perfectly safe would people consider them to be worth giving up control.
The answer was that, yes, the inconsiderate or thoughtless drivers made it so there was little an individual could do to influence the situation, as it merely resulted in those others taking advantage. Ultimately the solution would be driverless cars, taking the human ego out of the equation. Would people be willing to give up driving to be able to do other things with that time? They thought people would, but those automated vehicles would need to be dramatically safer in order to capture public approval. Levitt speculated that even if the fatalities from accidents with the driverless cars was a fraction of auto fatalities we have with humans driving that still would be too much. Only if these cars were essentially perfectly safe would people consider them to be worth giving up control.