This article compares incentives and efficiency under the pure tort system (the comparative negligence rule) to those under pure and mixed no-fault systems. Under no-fault systems, drivers are allowed to opt out of no-fault and file lawsuits if their damages exceed a certain threshold. We find...

Drivers have been running an 'arms race' on American roads by buying increasingly heavy vehicles such as SUVs, vans and light trucks. Families view large vehicles as providing better protection to their own occupants if a crash occurs, but these vehicles pose an increased danger to occupants of...

Drivers have been running an "arms race" on American roads by buying increasingly large vehicles such as SUVs and light trucks. An important reason for the popularity of large vehicles is that families view them as providing better protection to their occupants if a crash occurs. But when...

Drivers have been running an "arms race" on American roads by buying increasingly heavy vehicles such as SUVs, vans and light trucks. An important reason for the popularity of large vehicles is that families view them as providing better protection to their occupants if a crash occurs. But when...

Drivers have been running an 'arms race' on American roads by buying increasingly heavy vehicles such as SUVs, vans and light trucks. Families view large vehicles as providing better protection to their own occupants if a crash occurs, but these vehicles pose an increased danger to occupants of...