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In contemporary discourse, Nigeria's reliance on its oil sector is proving insufficient for sustained economic growth. The volatility of oil prices, geopolitical tensions, technological advancements, and environmental sustainability concerns have exposed the vulnerabilities of an oil-dependent economy, emphasizing the need for diversification and a renewed focus on agriculture. This study investigates the relationship between technological innovation and agricultural productivity in Nigeria, contrasting it with the oil sector. Using the ARDL estimation technique, our findings reveal a significant negative influence of immediate lagged agricultural productivity (AGTFP(−1)), indicating technological constraints. Technological innovation, proxied by TFP, shows a substantial impact on agricultural productivity, with a negative long-term effect (−90.71) but a positive, though insignificant, impact on agricultural output (0.0034). The comparative analysis underscores that the agricultural sector tends to benefit more from technological innovation than the oil sector. This highlights the critical need to prioritize technological advancements in agriculture to drive sustainable growth and economic resilience in Nigeria. [ABSTRACT FROM AUTHOR]

The purpose of this study is to examine the link between technical efficiency and both the corporate governance and financial performance of listed financial firms on the floor of the Nigerian Stock Exchange using three theoretical approaches: shareholder theory, stakeholders' theory, and resource dependence theory. We employed a stochastic frontier analysis to examine the impact of technical efficiency on the link between corporate governance and financial performance on the one hand, and, on the other, multiple regressions comprised of OLS and Poisson estimates to analyze a data-generating set sourced from 2007 to 2020. The results of our OLS estimates suggest that a negative but significant relationship exists between the corporate governance mechanism and the financial performance of the listed firms. When we subject the analysis to the Poisson estimates, the relationship becomes positive and significant. Our results have some positive implications. [ABSTRACT FROM AUTHOR]

Purpose: One of the challenging factors in achieving sustainable growth is the inability of the Nigerian government to diversify the country's revenue base. This study aims to investigate the relationship between cash crop financing and agricultural performance in Nigeria. Design/methodology: Four crops were considered, namely, cotton, cocoa, groundnut and palm oil. The impact of cash crop finance shock on agricultural performance was investigated using the vector error correction model (VECM), while the long-run relationship was examined through the identification of long-run restrictions on the VECM. Findings: The variance decomposition showed that financing shock is more sensitive to cause variation in aggregate employment than aggregate agricultural output in palm oil, while for cocoa, cotton and groundnut showed otherwise. The long-run structural equations exert a positive relationship between cash crop financing and agricultural performance, except for oil palm and cocoa financing that has a negative connection with agrarian employment. Research limitations/implications: The study is limited to the unavailability of data for agriculture sector capital utilisation, which was not used. Practical implications: These results show that long-run benefit can be maximised by appropriate funding in cotton and groundnut production to promote sustainable growth. Originality/value: The study examines the impact of cash crop financing on agricultural performance with the aim to promote sustainable growth in Nigeria using identified VECM. [ABSTRACT FROM AUTHOR]

Purpose: The unhealthy drive for deposit in the banking sector has pushed many banks into unethical practices, thereby resulting in high-level corruption cases in the banking sector. The purpose of this study is to investigate the short- and long-run linkages between bank net interest income and deposit liabilities interacted with corruption, to establish the influence of corruption in deposit mobilisation drive of banks in Nigeria. Also, the study analysed the causal relationship between selected bank variables and fraud. Design/methodology/approach: The study used quarterly data on selected variables from 1Q 1993 to 4Q 2017 sourced from Nigerian Deposit Insurance Corporation (NDIC) annual reports and Central Bank of Nigeria (CBN) Statistical Bulletin of various issues. Deposit Money Bank various deposit liabilities are interacted with a corruption index and used as the independent variables, while bank earnings serve as the dependent variable. Error Correction Model (ECM) and Engel Granger approach to co-integration technique were used to analyse the data. Findings: The findings reveal that various bank deposit liabilities interacted with corruption index has a negative effect on bank profitability in the long run, though only corrupt fixed deposit is statistically significant at the 5 per cent significance level. Bank total asset, total loan and advances and fraud have a significant effect on bank profitability at 1 and 10 per cent significance level. The findings also reveal that banks profit from corrupt fixed deposit and demand deposit in the short run. Social implications: Text Originality/value: The literature is awash with bank lending corruption and various institutional factors such as competition among banks, credit bureau and information sharing about borrowers, bank supervisory policies, loan loss provisioning, bank ownership structure and regulatory environment and anti-corruption measures. The aspect of deposit mobilisation and corruption has not been well researched in literature; this study, therefore, fills the gap in the literature by examining the extent deposit money banks contributed to corruption in Nigeria through their cutthroat deposit mobilisation drive. [ABSTRACT FROM AUTHOR]

There has been a consistent argument in the literature as regards the importance of grey directors on board, and their impact on firm performance with most studies focused on developed economies. However, little is known on the short and long-run implications. In this study, we examined the joint short-run and long-run causality relationship, as well as the long-run behaviour between grey directors and corporate performance of deposit money banks. Our sample includes 14 deposit money banks out of the 15 listed on Nigeria stock exchange for 2010–2017. The estimation techniques used include descriptive statistics, unit root test, panel co-integration test and fully modified ordinary least square regression (FMOLS). Using Tobin Q as the dependent variable, there is no flow of joint long-run causality from the independent variables. The significance of the short-run coefficients indicates joint causality moving from independent variable to the dependent variable in the short-run. Furthermore, the long-run equation shows a significant positive relationship between indigenous directors, the board size, non-executive directors and performance of the selected deposit money banks in Nigeria, while a negative correlation was observed with firm size. Grey director was insignificant in the long-run. The study concludes that aggregate policy changes need to carefully considered in promoting a long-term benefit and need to gear effort towards maximising the performance of the banking sector in the long-run through effective group decision. [ABSTRACT FROM AUTHOR]

This study examines the Efficient Market Hypothesis (EMH) using data sourced on monthly bases on the Nigerian Stock Market. We employed recently developed frequency domain wavelet-based unit root test as well as two-time domain unit root tests that accommodates structural breaks. The results show that when frequency domain was factored into stock market efficiency framework for the Nigerian stock market, evidence abound to reject the null hypothesis, whereas no evidence not to do so with conventional time domain estimation techniques. The study recommends that investors should take advantage of the arbitrage opportunity that exist in the market; and that policy makers should see the stock market as a good platform that can aid economic growth as its vibrant arbitrage activities can attracts substantial fund for economic growth. [ABSTRACT FROM AUTHOR]

For over a decade now, various efforts have been put in place by various governments of the developing economies to promote economic growth, financial development and expand trade with mixed results. The ability of financial development and/or trade openness to influence economic growth in the developing economies has been a subject of hot debate and remains inconclusive. While a number of scholars are of the view that compelling cointegration exists among each of these constructs, another set of substantial authors have documented that economic growth, trade openness and financial development do evolve independent of each other. Drawing from four financial developments–growth nexus theories, this study used the ARDL bound estimation techniques to examine the existence of cointegration among economic growth, financial development and trade openness in Nigeria. We intend to know what policy instruments need to be manipulated so as to achieve economic growth and financial stability. Our results show that a two-way cointegration exists between economic growth and financial development, on the one hand, as well as between economic growth and trade openness, on the other hand. We therefore recommend that in order to achieve economic growth, policy-makers should pursue strong financial development and increase trade openness. [ABSTRACT FROM AUTHOR]