In the Netherlands cannabis use is quasi-legalized. Small quantities of cannabis can be bought in cannabis-shops. We investigate how the distance to the nearest cannabis-shop affects the age of onset of cannabis use. We use a Mixed Proportional Hazard rate framework to take account of observable...

This paper investigates the importance of parents reading to their young children. Using Australian data we find that parental reading to children at age 4 to 5 has positive and significant effects on reading skills and cognitive skills of these children at least up to age 10 or 11. Our findings...

This paper examines the effect of a change in drugs policy on the age of onset of cannabis use. We use 2012 survey data from the Czech Republic where in 2010 a law was introduced decriminalizing personal possession of small quantities of several illicit drugs, including cannabis. We estimate the...