EGE ACADEMIC REVIEW, cilt.23, sa.4, ss.653-666, 2023 (ESCI)
In this paper, we estimate the income effects of horizontal mismatch and its interaction with fields of study for Turkish higher
education graduates using the Turkish Labor Force Survey dataset. After controlling the vertical mismatch to reduce potential
bias, our baseline findings show that one point (decrease) increase in the (mis)matching index leads to 21.9% wage (penalty)
growth. However, the return to the matching varies significantly between fields of study. We also explore the extent to which
the impact of horizontal mismatch is sensitive to the ability levels represented by the conditional quantile of the income
distribution of graduates. Our quantile regression estimations point us to heterogeneous matching returns for different
quantiles of fields of study. While the positive wage effect of matching is significantly valid at the above and below the median
income in six and three majors respectively, the three majors’ negative matching is above the median income.