The occurrence of disparities in income among various social groups is defined by the economic term social inequalities. In the subject literature, this term is often used in association with the individuals with disabilities and their uncertain position in the job market or the barriers that they face in the education process. Thus, this paper attempts to fill an existing research gap by answering the research question of how the employment level will change among individuals with disabilities with a specific level of education if the number of individuals with disabilities with higher education changes. The main goal of the conducted study is to analyse the impact of the population size of individuals with disabilities of working age on their employment level in Poland, taking into account differences in the level of education. Particularly, the focus is on the relationships between the level of education and earning potential. To obtain answers to the research question, a national and international literature analysis was conducted, and in the empirical part, a panel regression model was employed. The results of the panel regression analysis indicate a significant impact of the interaction between the population of individuals with disabilities and the level of education on employment in Poland. Education plays a significant role in the employment outcomes of individuals with disabilities, and this dependency is also influenced by the demographic factor of population size. The interpretation of indicators may indicate a significantly higher demand for vocational and technical skills in the labour market, compared to contributing to higher employment rates of individuals with disabilities possessing these specific qualifications.
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