From: The impact of host language proficiency across the immigrants’ earning distribution in Spain
OLS | τ = 0.1 | τ = 0.2 | τ = 0.3 | τ = 0.4 | τ = 0.5 | τ = 0.6 | τ = 0.7 | τ = 0.8 | τ = 0.9 | |
QR | ||||||||||
Exogenous SP | 0.076*** | 0.017 | 0.041** | 0.031* | 0.043*** | 0.073*** | 0.085*** | 0.096*** | 0.132*** | 0.128*** |
0.016 | 0.027 | 0.018 | 0.018 | 0.021 | 0.021 | 0.019 | 0.021 | 0.026 | 0.036 | |
IV | IVQR | |||||||||
Endogenous SP | 0.124*** | −0.017 | 0.050 | 0.014 | −0.007 | 0.171*** | 0.161*** | 0.195*** | 0.190*** | 0.254*** |
0.039 | 0.067 | 0.055 | 0.050 | 0.048 | 0.047 | 0.048 | 0.050 | 0.054 | 0.067 |