Engagement in informal economic activities serves as a survival strategy for underprivileged majority in developing economies with high level of corruption. Consequently, this study examined the main and interaction effects of informality and corruption on income inequality in Nigeria from 1996 to 2020 using autoregressive distributed lag-bound testing technique. The study result showed evidence of long-run relationship among informality, corruption and income inequality. The main effects of informality and corruption on income inequality are negative and statistically significant in both the short and long run. However, corruption reduction in a year was found to reduce income inequality in the subsequent year. Furthermore, the interaction effect of informality and corruption on income inequality was found to be negative and statistically significance in both the short run and the long run. Corruption reduction was found to be a necessary but not sufficient condition for reduction of inequality. Consequently, this study recommended creation of socioeconomic environment conducive for the growth, expansion and eventual formalization of informal businesses. The study also recommended that inequality-reduction be made the end goal of corruption-reduction by ensuring that the proceeds from successful anticorruption campaign are channelled to policies and public projects which redistribute income to the less privileged.
<div><p class="Els-history-head">There is a growing recognition of the importance of health security to economic development globally. ‘Health security’ as a phenomenon continues to receive the attention of academics and policymakers in the course of ensuring a state of complete physical, mental and social well-being for all. Nigeria’s health policy equally gives a premium to this. The aim of this study, hinging on archival and qualitative research design, is to explore health security in Nigeria vis-à-vis the constraining social and environmental vulnerabilities. The discourse took into account unfolding social challenges and various environmental problems coupled with the high level of poverty. This article indicates that social and environmental uncertainties interact with many parts of the health care system in a variety of ways. This hurts health security in Nigeria as a result of poor infrastructure development, insufficient government financing, the lack of an integrated system for disease prevention and monitoring, frequent policy reversals, security issues, and unimpressive health indicators. Because of this and considering the state of the Nigerian health care that is worsening on a global standard, it is obvious that health security is yet to have a strong footing. For health security to have a meaningful impact on people's wellbeing, appropriate health services should be made accessible to those who need them.</p></div>
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