Fiscal Policy, Industrialisation and Economic Diversification in Nigeria (Published)
This research looked at the impact of fiscal policy and industrialization on Nigeria’s economic diversification over the period 1990-2024, using secondary data collected from publications such as the Statistical Bulletin of the Central Bank of Nigeria (2024) and the World Bank Development Outlook (2024). Nigeria over dependence of oil has brought several problems in the economy, such as high unemployment, low levels of industrialisation, and a lack of jobs. To examine the correlations among the variables in the short and long term, the Autoregressive Distributed Lag (ARDL) bounds testing method was used. The ARDL model analysis shows that government expenditure on agriculture boosts non-oil GDP in the short and long term, highlighting agriculture’s importance in reducing oil reliance. Currency volatility hurts the non-oil economy, while manufacturing expenditure has a little beneficial effect. Moderate inflation may also boost short-term growth in some industries. The research emphasises the relevance of agriculture investment and macroeconomic variables like inflation and currency rates for Nigeria’s long-term economic diversification and recommend that government should prioritise increasing agricultural investment to promote productivity, infrastructure, and technology adoption, promoting non-oil GDP development and lowering oil reliance and diversify the economy, policies should prioritise tax incentives, finance availability, and public-private partnerships to boost industrial growth.
Keywords: ARDL, Diversification, Economic, Fiscal Policy, Industrialization, non-oil
Nigeria beyond Oil: The Imperative of Diversification of the Nigerian Economy (Published)
This study appraised the nexus between economic growth and the diversification of the Nigerian economy, via the non-oil sector, with specific reference to the danger posed by over-reliance on oil export. The annual time series data that span through the period of 1980 and 2018 were applied. The Error Correction Mechanism (ECM) was adopted to help gauge the long-run and short-run dynamics of the Nigerian economic growth. Results of the empirical analysis revealed that the non-oil sector is actually the future of the Nigerian economy, as all the non-oil variables shown positive and significant relationship between them and economic growth, except ICT and Tax Revenue that were not significant and negative respectively. It is therefore recommended that policy makers should think in the direction of a non-oil economy to guarantee speedy growth of the Nigerian economy.
Keywords: Diversification, Dutch Disease, Tax Revenue, oil-rich economies
Examining the Integration between Vietnamese Stock Market and Markets from US, UK, China, Japan and ASEAN (Published)
Portfolio diversification has long been in spotlight, however, the growing integration among stock markets lowers the diversification opportunities. This paper examines the integration of Vietnamese stock market with markets of ASEAN countries as well with the leading global markets such as US, UK, Japan and China. The investigation has taken place over two periods: long-term period 2007-2017 (normal period); and short-term period 2007-2008 (crisis period). The study employs unit root test, Engel and Granger co-integration, and Granger causality in order to test whether Vietnamese stock market has co-integration with stock markets of US, UK, China, Japan and other ASEAN countries. The results reveal that there is no relationship between Vietnam stock market and other stock markets in short-term period. However, in the long-term period, Vietnamese stock market is found to have positive relationship with the Chinese stock market. The result is not unexpected keeping in view the fact that Vietnam and China have close relationships in multiple fields including but not limited to geography, trading, history, and politics. Moreover, Granger causality test results reveal that Vietnam has mono-directional causal relationships with stock markets of US, Japan and Indonesia in short as well as long term.
Keywords: Diversification, Granger Causality, Long-Run Relationship, Stock Market Integration