Gautschi, Thomas; Hangartner, Dominik; Bütikofer, Aline - In: Swiss Journal of Economics and Statistics 143 (2007) 4, pp. 397-424
By January 1, 2005, Switzerland reduced the legal level of blood–alcohol concentration while driving from 0.8h to 0.5h. This happend on basis of the assumptions that more restrictive per mil levels increase road safety. The benefit of lower blood–alcohol levels, however, depends on whether...