Vera Chiodi et Gabriel Montes-Rojas annoncent la publication d’un nouvel article en économie de l’éducation. Résultat d’une enquête effectuée entre 2008 et 2013 au sein de 20 lycées de banlieue parisienne, les auteurs abordent plusieurs questions liées aux aspirations scolaires des lycéen·nes participant·es d’un programme de parrainage menée par une association locale.
Abstract :
We evaluate how the impact of a mentoring programme in French disadvantaged high schools varies with the intensity of the programme. Given that, in general, the only significant effect was observed by full attendance to all meetings, we argue that the treatment dose matters. Thus, while the original evaluation programme was designed as a randomized experiment to balance control and treated individuals (those who were offered the mentoring scheme, with different degree of programme participation), we motivate the use of continuous and multi-valued treatment effects models to estimate the dose response function. The programme shows that information about prospective labour market opportunities feeds back positively into academic performance. However, it has a negative effect on job self-esteem, suggesting that acquiring information on job market prospects updates students’ priors on their skills and possibilities and that the students might be updating rationally.