scholarly journals Agricultural Output, Government Expenditure and Economic Growth in Nigeria: A Gregory-Hansen Cointegration Test with Structural Breaks

2021 ◽  
Vol 17 (41) ◽  
pp. 38
Author(s):  
Ali Salisu ◽  
Haladu Adahama Ibrahim
Keyword(s):  
Economic Growth ◽  
Exchange Rate ◽  
Gross Domestic Product ◽  
Government Expenditure ◽  
Domestic Product ◽  
Agricultural Output ◽  
Real Gross Domestic Product ◽  
Long Run ◽  
Short Run ◽  
Positive Effect

The agricultural sector at large plays a significant role in augmenting economic growth, serves as a source of income to the people, provides food to the teeming population, serves as a source of raw materials to the industries and provides foreign exchange to the country, etc. The current study investigates the short-run and long-run relationship among agricultural output, Government expenditure, and Economic growth in Nigeria using annual time series data from 1985 to 2019. The Zivot-Andrew unit root test indicates that gross domestic product, agricultural output, and exchange rate are stationary at first difference while government expenditure is stationary at level. The Gregory-Hansen test with structural break has confirmed the existence of a cointegration relationship among the variables employed. The Autoregressive Distributive Lag (ARDL) model with break indicates that, in the short-run agricultural output has a negative and statistically insignificant effect on real gross domestic product Nigeria, government expenditure has a positive and statistically significant effect on real gross domestic product in Nigeria, and the exchange rate has a positive and statistically significant effect on real gross domestic product in Nigeria. The break-point coefficient has positive and statistically significant. The long-run result shows that agricultural output has a positive effect on the real gross domestic product in Nigeria, government expenditure has a positive effect on real gross domestic product in Nigeria, and the exchange rate has positive effects on the real gross domestic product in Nigeria. The break coefficient shows positive and statistically significant. The study recommends that the Nigerian government should reduce the lending rate on agriculture and provide incentives to the farmers, this will encourage farmers to borrow and consequently, agricultural output will increase and the Nigerian government should increase its expenditure on agriculture to boost the sector and achieve higher economic growth.

scholarly journals Autoregressive Distributed Lag Modeling of the Effects of Some Macroeconomic Variables on Economic Growth in Nigeria

2019 ◽  
Author(s):  
Monday Osagie Adenomon ◽  
Rotimi Olalekan Ojo
Keyword(s):  
Economic Growth ◽  
Interest Rate ◽  
Gross Domestic Product ◽  
Unemployment Rate ◽  
Inflation Rate ◽  
Domestic Product ◽  
Real Gross Domestic Product ◽  
Long Run ◽  
Short Run ◽  
Per Capita

Research background: Relationship between inflation rate, unemployment rate, interest rate and real gross domestic product per capita in Nigeria. However, there seems to be a short-run or long-run relationship among the macroeconomic variables.Purpose: This study investigated the impact of the inflation rate, unemployment rate and interest rate on real gross domestic product per capita (RGDPPC) (proxy for economic growth) and proffered recommendations towards enhancing economic growth and to reduce the distasteful effects of inflation rate, unemployment rate and interest rate in Nigeria in this present time economic challenges.Research methodology: This study applied a linear dynamic model Autoregressive Distributed Lag (ARDL) modeling technique to analyze the short-run dynamics and long-run relationship of the economic growth in Nigeria over the sample period between 1984 and 2017 using annual secondary data extracted from World Bank Development Indicators Report (last updated January 2019).Results: The empirical results showed that there was long-run relationship between inflation rate, unemployment rate and interest rate on real gross domestic product per capita (proxy for economic growth) in Nigeria. The result further revealed that only unemployment rate had a significant positive impact on real gross domestic product per capita in the long-run and inflation rate had a significant negative impact on real gross domestic product per capita in the short-run.Novelty: Therefore, the study concluded that unemployment rate and inflation rate proved to have significant impacts on economic growth in the long-run and short-run respectively. Formulation of policies to reduce unemployment through the adoption of labour concentrated technique of production, entrepreneurship development and policy to keep the inflation rate at single digit.

scholarly journals Autoregressive Distributed Lag Modeling of the Effects of Some Macroeconomic Variables on Economic Growth in Nigeria

2020 ◽  
Vol 20 (2) ◽  
pp. 1-19
Author(s):  
Monday Osagie Adenomon ◽  
Rotimi Olalekan Ojo
Keyword(s):  
Economic Growth ◽  
Interest Rate ◽  
Gross Domestic Product ◽  
Unemployment Rate ◽  
Inflation Rate ◽  
Domestic Product ◽  
Real Gross Domestic Product ◽  
Long Run ◽  
Short Run ◽  
Per Capita

Abstract Research background: The relationship between inflation rate, unemployment rate, interest rate and real gross domestic product per capita in Nigeria. However, there seems to be a short-run or long-run relationship among the macroeconomic variables. Purpose: This study investigated the long and short run impacts of the inflation rate, unemployment rate and interest rate on real gross domestic product per capita (RGDPPC) (proxy for economic growth). Research methodology: This study applied a linear dynamic model Autoregressive Distributed Lag (ARDL) modeling technique to analyze the short-run dynamics and long-run relationship of economic growth in Nigeria over the sample period between 1984 and 2017 using annual secondary data extracted from the World Bank Development Indicators Report. Results: The empirical results showed that there was a long-run relationship between the inflation rate, unemployment rate and interest rate on real gross domestic product per capita (proxy for economic growth) in Nigeria. The results further revealed that only the unemployment rate had a significant positive impact on real gross domestic product per capita in the long-run and the inflation rate had a significant negative impact on real gross domestic product per capita in the short-run. Novelty: Therefore, the study concluded that the unemployment rate and inflation rate proved to have significant impacts on economic growth in the long-run and short-run respectively. The formulation of policies to reduce unemployment through the adoption of a labour concentrated technique of production, entrepreneurship development and policy to keep the inflation rate a single digit.

scholarly journals Value Creation through Public Debt and Economic Growth of Nigeria

2019 ◽  
Vol 5 (7) ◽  
pp. 63
Author(s):  
Oshadare S.A. ◽  
Ashamu S.O. ◽  
Raheem A.N. ◽  
Ojeaga P. ◽  
Ajayi J.A.
Keyword(s):  
Economic Growth ◽  
Gross Domestic Product ◽  
Value Creation ◽  
Public Debt ◽  
External Debt ◽  
Domestic Product ◽  
Real Gross Domestic Product ◽  
Long Run ◽  
Short Run ◽  
Internal Debt

<p>The study examined the effect of value creation through public debt on economic growth in Nigeria between 1986 and 2016 using Autoregressive Distributed Lag (ARDL). The variables used in the study are a real gross domestic product, internal debt, external debt and Total debt service of Nigeria. They were tested for stationarity using the Augmented Dickey-Fuller and Philip Perron test. The result showed that the variables are stationary at first differencing. Co-integration test was also performed and the result revealed the presence of co-integration between public debt and economic growth. The co-integration results show that public debt and economic growth have long run relationship. The findings of the ARDL model via short run model result and long-run model result between public debt and economic growth in Nigeria is that in the short run external debt and internal debt are negatively related to the real gross domestic product but has effect on the economic growth, external debt is negatively related but has no effect to the economic growth. Whereas in the long run model, internal debt and debt service are also negatively related to the real gross domestic product but significant to the economic growth, external debt is positively related but has no effect to the economic growth. The study concluded that public debt and economic growth have long-run relationship, and they are positively related if the government will create the value that citizens desired by being sincere with the loan obtained and use it for the development of the economy rather than channel the funds to their personal benefit.</p>

scholarly journals Non-Oil Sector and Economic Growth in Nigeria: The National Accounts Perspective

2021 ◽  
Vol 10 (1) ◽  
pp. 185
Author(s):  
Abel Oghenevwoke Ideh ◽  
Ndu Marvis Okolo ◽  
Emeka Steve Emengini
Keyword(s):  
Economic Growth ◽  
Gross Domestic Product ◽  
Domestic Product ◽  
National Accounts ◽  
Model Stability ◽  
Real Gross Domestic Product ◽  
Long Run ◽  
Short Run ◽  
Oil Sector ◽  
The Impact

This study examines the impact of expansion in non-oil sector on sustainable economic growth of Nigeria economy. The study sourced data from the Central bank of Nigeria (CBN) statistical bulletin covering the periods of 2000 – 2019. An economic growth model was formulated using the study variables and the model was estimated using vector auto-regression  (VAR) techniques, other diagnostic tests such as  Roots of Characteristic Polynomial for VAR model stability, Augmented Dickey-Fuller test for time series stationarity, and granger causality tests were conducted to ensure the reliability of the model estimates. The analysis revealed that the estimated model is stable while the VAR and variance decomposition results shows that real gross domestic product is strongly endogenous in the short run but weakly endogenous in the long run. Further findings suggest that in the long run non-oil sector is strongly endogenous to real gross domestic product (92% contribution). The study, therefore, recommends diversification of the Nigerian economy by focusing more attention on agriculture, solid minerals, and service sectors as they tend to influence economic growth in the long run. More so, improved frameworks of accounting in areas of non-oil revenues are desirable for the accountancy profession.

Financial Deepening, Financial Intermediation and Nigerian Economic Growth: Time Variant Analysis

2019 ◽  
pp. 60-73
Keyword(s):  
Economic Growth ◽  
Interest Rate ◽  
Gross Domestic Product ◽  
Private Sector ◽  
Money Supply ◽  
Domestic Product ◽  
Financial Deepening ◽  
Causality Test ◽  
Real Gross Domestic Product ◽  
Long Run

This study examines financial deepening, financial intermediation and Nigerian economic growth. The main purpose is to examine the relationship between financial deepening and Nigerian economic growth while the specific objectives are to examine the impact of interest rate, capital market development, rational savings, credit to private sector and broad money supply on the growth of Nigerian. Secondary data of the variables were sourced from the publications of Central Bank of Nigeria (CBN) from 1981-2017. Nigerian Real Gross Domestic Product (RGDP) was used as dependent variable while Broad money supply (M2), Credit to Private Sector (CPS), National Savings (NS), Capital Market Capitalization (CAMP) and Interest Rate (INTR) was used as independent variables. Multiple regressions with E-view statistical package were used as data analysis techniques. Cointegration test, Augmented Dickey Fuller Unit Root Test, Granger causality test was used to determine the relationship between the variable in the long-run and short-run. R2, F – statistics and β Coefficients were used to determine the extent to which the independent variable affects the dependent variable. It was found from the regression result that Broad Money Supply, credit to private sector have position effect on the growth of Nigerian Real Gross Domestic Product while National Savings, Capitalization and Interest Rate on Nigeria Real Gross Domestic Product. The co-integration test revealed presence of long-run relationship among the variables, the stationary test indicated stationarity of the variables at level. The Granger Causality Test found bi – variant relationship from the dependent to the independent and from the independent to the dependent variables. The regression summary found 99.0% explained variation, 560.5031, F – statistics and probability of 0.00000. From the above, the study concludes that financial deepening has significant relationships with Nigerian economic growth. We recommend that government and the financial sector operators should make policies that will further deepen the functions of the financial system to enhance Nigerian economic growth.

scholarly journals Impact of Exchange Rate Management on the Nigerian Economic Growth: Empirical Validation

2019 ◽  
Vol 1 (2) ◽  
pp. 28-35
Author(s):  
Friday Osaru Ovenseri Ogbomo ◽  
Precious Imuwahen Ajoonu
Keyword(s):  
Economic Growth ◽  
Exchange Rate ◽  
Inflation Rate ◽  
Government Expenditure ◽  
Least Square ◽  
Ordinary Least Square ◽  
Exchange Rate Management ◽  
Long Run ◽  
Short Run ◽  
The Impact

This paper examined the impact of Exchange Rate Management on economic growth in Nigeria between 1980 and 2015. The study was set to gauge how the management of exchange rate in Nigeria has impacted the economy. The study employed the Ordinary Least Square (OLS) method in its analysis. Co-integration and Error Correction Techniques were used to establish the Short-run and Long-run relationships between economic growth and other relevant economic indicators. The result revealed that exchange rate management proxy by various exchange rates regimes in Nigeria was not germane to economic growth. Rather, government expenditure, inflation rate, money supply and foreign direct investment significantly impact on economic growth in Nigeria. It is against this backdrop that the Nigerian economy must diversify her export base to create room for more inflow of foreign exchange.  

scholarly journals An Econometric Assessment of the Impact of Exchange Rate Depreciation on Inflation in Nigeria (1981-2017)

2019 ◽  
Author(s):  
Kenneth Apeh ◽  
Abubakar Muhammad Auwal ◽  
Nweze Nwaze Obinna
Keyword(s):  
Exchange Rate ◽  
Gross Domestic Product ◽  
Inflation Rate ◽  
Government Expenditure ◽  
Domestic Product ◽  
Economic Policies ◽  
Distributed Lag ◽  
Long Run ◽  
The Impact ◽  
Exchange Rate Depreciation

The present reality of the Nigerian economy is the fact that inflation has remained unabated in spite of all exchange rate measures that have been adopted by the monetary authority. This calls for investigation into the extent to which exchange rate impact on inflation in Nigeria. The research paper examined the impact of exchange rate depreciation on inflation in Nigeria for the period 1981&ndash;2017, using Auto Regressive Distributed Lag (ARDL) Bounds Test Cointegration Procedure. The research shows that inflation rate in Nigeria is highly susceptible to lagged inflation rate, exchange rate, lagged exchange rate, lagged broad money, and lagged gross domestic product at 5% level of significance. A long run relationship was also found to exist between inflation rate, gross domestic product and general government expenditure, indicating that the model has a self-adjusting mechanism for correcting any deviation of the variables from equilibrium. Therefore, this study concludes that exchange rate is an important tool to manage inflation in the country; thus, this paper recommends that policies that have direct influence on inflation as well as exchange rate policies that would checkmate inflation movement in the country, should be used by the Central Bank of Nigeria. Also, monetary growth and import management policies should be put in place to encourage domestic production of export commodities, which are currently short-supplied. In addition, policy makers should not rely on this instrument totally to control inflation, but should use it as a complement to other macro-economic policies.

Infrastructure Investment and Economic Growth: Evidence from India

2016 ◽  
Vol 17 (1) ◽  
pp. 90-111
Author(s):  
Naliniprava Tripathy ◽  
Maram Srikanth ◽  
Lagesh Aravalath
Keyword(s):  
Economic Growth ◽  
Gross Domestic Product ◽  
Error Correction ◽  
Capital Formation ◽  
Domestic Product ◽  
Government Revenue ◽  
Indian Economy ◽  
Long Run ◽  
Domestic Capital ◽  
Short Run

This study examines the long-run and short-run relationship between investment in infrastructure and economic growth in the Indian economy by using Auto Regressive Distributed Lag Model, Error Correction Model, and Granger Causality Test. The study reports that there is no short-run relationship among gross domestic product, gross domestic capital formation, revenue of the governmentand exports. However, the study finds that unidirectional causality exists between employment and gross domestic product; gross domestic productandinflation. It implies that employmentlevel in organised sector and inflationinfluence the economic growth in India for a short period. The study finds that there is a long-run relation exists between economic growth, domestic investment, inflation and government revenue. Therefore, emphasis should be placed on capital formation, government income and inflation to accelerate growth and development in the Indian economy. The error correction term is indicating that long term relationship is stable and any disequilibrium created in short termwill be temporary and will correct over a period. However, it is suggested to maintain balance among inflation,gross domestic product, employment, exports, savings, investment and government revenue to keep an economy growing. These findings have important policy implications since an economy built on investment in infrastructural development.

scholarly journals Effects of Public Expenditure on Gross Domestic Product in Zambia from 1980-2017: An ARDL Methodology Approach

2019 ◽  
Vol 11 (2(J)) ◽  
pp. 103-111
Author(s):  
Mubanga Mpundu ◽  
Jane Mwafulirwa ◽  
Mutinta Chaampita ◽  
Notulu Salwindi
Keyword(s):  
Gross Domestic Product ◽  
Current Account ◽  
Public Expenditure ◽  
Government Expenditure ◽  
Private Investment ◽  
Domestic Product ◽  
Series Data ◽  
Current Account Balance ◽  
Long Run ◽  
Short Run

The paper explored the fundamental changes in public expenditure and the resulting effect on the gross domestic product using an ARDL approach for time series data over the period 1980-2017. The control variables included foreign direct investment and current account balance. The objective was to determine changes which had occurred with regard to the performance of GDP since 1980. A quantitative method approach was used to ascertain the relationship between the variables and analysed using the E-views 9 software. Cointegration results showed a long run relationship between GDP and government expenditure. In this regard, changes in government expenditure have a strong converse effect on GDP. Government expenditure, which has increased significantly in the past decade, is seen to have had negative effects both in the short run and long run. Contrary to theory, increased government expenditure may not be ideal for growing the Zambian economy. This could be due to the allocation of this public expenditure, i.e. the 2018 Budget had 24% of the expenditure directed to economic activities. Thus it is recommended that government practice increased fiscal discipline or reallocated resources as their expansionary fiscal policies are not yielding the intended results. Additionally, policies to promote private investment may be more beneficial for the Zambian economy. On the other hand, increased investment is also recommended with government encouraging more investment promoting policies as FDI is observed to have a positive impact in the short run though insignificant in the long run. These should ensure more investors are encouraged to stay longer and the impacts/externalities of their investments be accrued to the nationals to ensure long run benefits. The Zambian government should also ensure that the country diversifies its export base and enhances its external debt management to ensure positive and consistent impact of Current Account Balance in the long run.

The Influence of Oil Price Volatility on Selected Macroeconomic Variables in Nigeria

2018 ◽  
Vol 21 (1) ◽  
pp. 1-22
Author(s):  
David Umoru ◽  
Sylvester Ohiomu ◽  
Richard Akpeke
Keyword(s):  
Exchange Rate ◽  
Gross Domestic Product ◽  
Government Expenditure ◽  
Price Volatility ◽  
Sustainable Growth ◽  
Oil Price ◽  
Domestic Product ◽  
Real Gross Domestic Product ◽  
Exchange Rate Variability ◽  
Oil Price Volatility

Abstract The paper analyses the influence of oil price volatility on Exchange Rate Variability, External Reserves, Government Expenditure and real Gross Domestic Product using the methodology of Vector Auto-Regressive (VAR) to carry out regression analysis, impulse response function and factor error variance decomposition for robust policy recommendations. The results of the research show that unstable oil price exerts varying degrees of deleterious effect on exchange rate variability, external reserves, Government expenditure and real gross domestic product (GDP). Based on the findings of the study, we recommend the need for the country to branch out its revenue sources. This will further shield the dangle effect of the fluctuation in prices of oil. Serious policy attention should be attached to agricultural reformation, industrial policy drives, mines and mineral development to diversify Nigeria’s economy following the downward slide in the oscillations in oil prices to address the problem of excessive dependence on crude oil exportation. This will help to achieve sustainable growth and development in Nigeria.

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