The systematic use of experience rating is an original feature of the U.S. unemployment benefit system. In most states …, unemployment benefits are financed by taxing firms in proportion to their separations. Experience rating is a way to require … employers to contribute to the payment of unemployment benefits they create through their firing decisions. It is striking that …

We ran a large randomized controlled experiment among about 150,000 recipients of unemployment benefits insurance in … France in order to evaluate the impact of part-time unemployment benefits. We took advantage of the lack of knowledge of job … impact on the propensity to work while on claim, but reduced the unemployment exit rate, showing important lock-in effects …