The merits of separating cars and trucks have long been debated. Potential advantages include smoother traffic flows, lower accident rates, improved air quality and reduced maintenance and road infrastructure costs. Large trucks are often banned from urban roads and restricted to certain lanes...

My search of the economic literature did not find a soul who favours traffic jams. Moreover, I find strong consensus among economists on how to reduce traffic jams. Especially in light of modern electronic toll collection, they believe in pricing highway capacity as a scarce resource. Beyond...

The United States and Canada lag Europe and Singapore in implementing road pricing on a large scale. But the two countries have shown interest in tolling roads as a way to curb congestion and to generate revenues. The US is funding congestion pricing demonstration projects through its Value...