1. NHTSA made ESC a required standard in 2012. The number of vehicles on the road equipped with ESC increased from an estimated 27 percent to 47 percent between 2010 and 2014. However, estimates suggest it will take till 2032 before 95 percent of vehicles are equipped: Estimating Lives Saved by Electronic Stability Control;Motor Vehicle Crashes: Overview, National Highway Traffic Safety Administration (NHTSA),2010
2. A relation between collision claim frequency and driver age distribution in HLDI data
3. Ten-Point Plan for Governments