Template-Type: ReDIF-Paper 1.0 Author-Name: Marco Tonello Author-X-Name-First: Marco Author-X-Name-Last: Tonello Author-Email: marco.tonello@unicatt.it Author-Workplace-Name: DISCE, Universitŕ Cattolica Title: Social interactions between native and non-native students: mechanisms and evidence Abstract: This paper focuses on mechanisms of ‘social interactions’ between native and non-native students. We present a theoretical framework based on Lazear (2001) education production function and test the theoretical predictions exploiting an extremely rich and totally new dataset of Italian junior high schools. Our results show that non-native school share has small and negative impacts on Language test scores of natives’ peers, while it does not significantly affect Math test scores. The ‘disruptive mechanism of native/nonnatives peer interactions’ is partly rejected by the empirical analysis, which rather support the ‘integration model’. In fact, as long as non-native school share is sufficiently low, non-native students presence is not able to generate negative spillovers on natives’ outcomes suggesting that an ‘integration mechanism’ is at work. In particular, for sufficiently low values of non-native school share (below 10%), non-native students do not significantly affect natives’ attainment. Interestingly, all the results show that Language skills are the most influenced by peer interactions between natives and non-natives. Length: 60 Creation-Date: 2012-1 File-URL: http://www.unicatt.it/Istituti/EconomiaImpresaLavoro/Quaderni/ieil0065.pdf File-Format: Application/pdf File-Function: First version, 2012 Number: ieil0065 Classification-JEL: J15, I21, I28 Keywords: peer effects, native and non-native students, social interactions mechanisms. Handle: RePEc:ctc:serie4:ieil0065