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An inquiry into the impact of external and domestic borrowings is considered timely for Nigeria, given the growing public debt profile amid deteriorating human capital development. Using data from 1990 to 2021, the study estimates the effects of domestic and external debts on Nigeria's human capital development. The study employed the fully modified ordinary least squares and canonical cointegration regression as the main estimation technique and the robustness check, respectively. The study discovered that domestic and external debt, economic growth and debt servicing exert positive and significant influence on human capital development in Nigeria while environmental pollution has an inverse and significant impact on human capital development in Nigeria. Premised on the outcomes, policy suggestions aimed at enhancing human capital development in Nigeria have been put forward. [ABSTRACT FROM AUTHOR]

• The ARDL cointegration technique was applied for the Brazilian context in the very long-run (1822–2019). • We focus on three main determinants of Brazil's economic growth, namely human capital, structural change, and institutional quality. • The research provides policy suggestions for promoting economic growth in Brazil through human capital accumulation and industrialization. A growing body of empirical literature has considered very long-time horizons when studying the sources of a country's economic growth. Nevertheless, the growth experiences of emerging economies (EEs) have been overlooked. This study examines to what extent human capital, structural change, and institutional quality contribute to the economic growth of one of the largest EEs in the world, Brazil, between 1822 and 2019. Resorting to the ARDL cointegration technique, the results suggest that years of schooling (human capital) have a positive and long-lasting impact on Brazil's economic growth. Moreover, there is solid evidence that sectoral changes toward more advanced and sophisticated manufacturing basis is growth-enhancing in the country. Finally, institutional quality does not constitute over the very long-run, a significant booster of Brazilian economic growth. [ABSTRACT FROM AUTHOR]

Human capital is considered as one of the most important factors in explaining development differences between countries, and as a unique source of long-run permanent economic growth. Therefore, increasing the accumulation of human capital has become an extremely important mission for economies. Theoretical and empirical literature emphasizes that public expenditures can play an important role in increasing human capital accumulation. Therefore, in this study, the effect of public expenditures on human capital accumulation for the case of Turkey was analyzed. Besides per capita income, unemployment and population variables were also included in the estimated model since they are considered as important determinants of human capital accumulation in the literature. Annual data for the period 1960-2019 were used in the analysis. The long-run cointegration relationship between the variables was determined and the long-run cointegration coefficients were obtained by applying FMOLS, DOLS and CCR estimators. Results show that public expenditures negatively affect human capital accumulation. Similarly, the increase in unemployment negatively affects human capital. However, per capita income and population are helpful to promote human capital. Probable causes of empirical outputs for the case of Turkey are further discussed in the study and policy strategies are recommended accordingly. [ABSTRACT FROM AUTHOR]

The relationship of human capital with economic growth is a research topic that has been frequently studied in recent years. Human capital contains a basic need indicator such as health. The high level of health of individuals who make up a society increases the economic development potential of that society. Health expenditures to raise healthy individuals and maintain their health levels are among the factors that increase the quality of human capital. The positive contributions of health expenditures to human capital constitute a serious resource for economic growth. This study examines the relationship between healthcare spending and economic growth for selected 17 OECD countries. In the empirical analysis conducted, per capita health expenditures and GDP per capita data were used for the mentioned countries in the period covering 1976-2017. Data for the health expenditure series has been compiled from the OECD official database. Economic growth data were obtained from the World Bank official database. The hidden cointegration relationship between the series was tested with the test proposed by Hatemi-J (2018). While the series did not have a long term relationship among themselves, a long term relationship was found between positive and negative shocks. In addition, the asymmetric causality relationship of the series was tested and a bidirectional causality relationship was detected between the negative shocks of the series. [ABSTRACT FROM AUTHOR]