“…In fact, this phenomenon can damage productivity and innovation through a number of channels, such as unequal education, which can damage human capital accumulation process, and results in low productivity and decreased economic growth (Paus, 2017). Therefore, lack of education and health services combined with deficiency in redistributive policies, such as conditional cash transfer and tax reform have become major factors for increasing income inequality in emerging and low-middle income economies (Brueckner, Dabla-Norris, and Gradstein, 2014;Dabla-Norris, Kochhar, Suphaphiphat, Ricka, Tsounta, 2015;Fournier and Johansson, 2016;Pratysto and Panjaitan, 2019).…”