difference-in-difference approach using administrative panel data on over 54,000 course grades of local students enrolled at … Maastricht University before and during the partial cannabis prohibition. We find that the academic performance of students who … are no longer legally permitted to buy cannabis increases substantially. Grade improvements are driven by younger students …

difference-in-difference approach using administrative panel data on over 54,000 course grades of local students enrolled at … Maastricht University before and during the partial cannabis prohibition.We find that the academic performance of students who … are no longer legally permitted to buy cannabis increases substantially. Grade improvements are driven by younger students …

difference-in-difference approach using administrative panel data on over 54,000 course grades of local students enrolled at … Maastricht University before and during the partial cannabis prohibition. We find that the academic performance of students who … are no longer legally permitted to buy cannabis increases substantially. Grade improvements are driven by younger students …