Most road accidents in Chile (causing about 1,600 deaths per year) are linked to speeding. A widely used control mechanism all over the world, the speed detectors, enabled in the middle of the 1990's was then suddenly prohibited in Chile through the enactment of a law justified on the idea that...

In the period 2000 - 2006, municipal or public schools reduced its enrollment in 186,000 students (13%) in Chile. Meanwhile, privately subsidized schools, receiving the same type of funding, increased their enrollment in 386,000 students (38%). In this paper we distinguish demand factors,...