This study assesses the impact of traffic sign deficit on road traffic accidents in Nigeria. The participants were 720 commercial vehicle drivers. While simple random sampling was used to select 6 out of 137 federal highways, stratified random sampling was used to select six categories of commercial vehicle drivers. The study used qual-dominant mixed methods approach comprising key informant interviews; group interviews; field observation; policy appraisal and secondary literature on traffic signs. Result shows that the failure of government to provide and maintain traffic signs in order to guide road users through the numerous accident black spots on the highways is the major cause of road accidents in Nigeria. The study argues that provision and maintenance of traffic signs present opportunity to promoting safety on the highways and achieving the sustainable development goals.

This study empirically examined the impact of external debt on economic growth. Also, the interactions of governance, external debt and external debt volatility were further investigated with emphasize on the interective effect of governance as proxied by Kaufmann, D., (2007) quality governance measures such as; government effectiveness, political stability, voice and accountability, regulatory quality and corruption control on economic growth. The study utilized annual time series data, focusing on thirty selected Sub-Saharan African (SSA) countries for the period 1997 to 2020. The Dynamic System Generalised Method of Moments estimation technique was adopted while controlling for conventional sources of economic growth. Empirical findings from the study reveal that external debt and external debt volatility have a negative and significant impact on economic growth in SSA. Furthermore, the interaction of governance indicators, external debt and its volatility, had a positive impact on economic growth in SSA. This study recommends that SSA government should endeavor to avoid excessive external debt to promote the regions’ capacity to invest in her financial prospects, and to circumvent the danger of repayment of loans using her small income. The SSA governments should also improve the quality of governance by ensuring political stability, minimising corruption, implementing sound policies and regulations that can permit and promote economic growth through the development of the private sector. The governments must ensure that every borrowed debt is properly supervised and utilised for its purposes to spur economic growth. More so, the Guidotti-Greenspan rule of Reserve adequacy should be applied to keep excess borrowings in check.

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The study focusses on evaluating oil price movement and revenue generation in Nigeria with emphasis on the era of pre and post covid-19 pandemic. Measures such as crude oil price, domestic production, crude oil export and revenue, and revenue generation were assessed before, during and after covid-19 pandemic. The evidence shows that oil price and revenue generation were negatively affected during covid-19 pandemic era due to restriction on the movement of people and economic activities. Hence, the study further revealed a drastic fall in crude oil price and export, as well as domestic production (mbd) especially during the first quarter of 2020. While crude oil price appreciated slightly from June, the export and domestic production plummeted with a corresponding decrease in revenue generation which dropped deeply from $47 billion USD in 2019 to $8 billion USD in 2020. Further evaluation revealed that after the introduction of some measures by the government authorities, the Nigerian economic start to recover, which results to a slight improvement in crude oil price in December 2020, but later fell to 40.28 mbd in march 2021. Thus, other indicators such as domestic production and crude oil export has no sign of recovery between this period except for revenue generation which increases by $4 billion USD. Moreso, to control the aftermath of pandemic, we suggest for cohesive policy measures such as educating people on the benefits of covid-19 vaccines and proper enforcement on the use of facemask. In turn, this will reduce the spread and promote economic activities in Nigeria. In addition, policies that could regulate oil price movement should be initiated. Consequently, it may likely encourage increase in revenue generation in Nigeria.

This study investigates the impact of government expenditure, savings, FDI on economic growth in Nigeria for 1995 to 2018. The data for the study was sourced from World Bank's World Development Indicator, while OLS estimating technique was employed for the analysis. Using OLS estimator, the empirical evidence from the findings show that government expenditure, savings, FDI significantly impacted economic growth. Therefore, government expenditure, savings, foreign direct investments are key determinants of economic growth in Nigeria. Based on the findings, we suggest that the Nigerian government should reduce the personal income tax so as to promote the disposal income and invariables savings. Also, effort should be made to promote stable and less volatile macroeconomic environment for the attraction of foreign direct investment inflow into Nigeria. This in turn could boost employment and increase in income and the individual savings. Further, we found government expenditure to negatively relate to economic growth. Hence, government spending in itself is not bad but should be utililize efficiently to help drive economic growth. Hence, we suggest that government spending should be reduced since it does not contribute immensely to the growth of the economy.

This paper empirically investigated the impact of financial intermediation of economic growth in Nigeria. Quarterly time series data generated from the World Bank Development indicator and the Nigerian Bureau of Statistic for the periods 1994Q1 to 2018q4 were used for the analysis, and Ordinary Least Squares (OLS) regression technique was adopted for the estimation of the hypotheses. Per-capita GDP was used as a measure of economic growth, while bank deposit, bank credit and bank reserves are measures of financial intermediation. Further investigation also show that bank deposit is positively and significantly related to GDPpc, suggesting that increase in bank deposit brings about 0.244193 increases in economic growth. We further observed that bank credit impacted positively on economic growth. Though, the impact was found to be insignificant. Hence, we also found bank reserve to assert significant and positive impacted on economic growth. From the findings, we suggest for good policy reforms that may promote the efficiency and the development of bank which serve as a critical factor for economic growth in Nigeria.