scholarly journals Re-Examining the Wagner’s Law versus Keynesian Hypothesis: Evidence from Nigeria

2015 ◽  
Vol 57 ◽  
pp. 142-146 ◽  
Author(s):  
O. Owolabi-Merus
Keyword(s):  
Economic Growth ◽  
Granger Causality ◽  
Public Expenditure ◽  
Capital Expenditure ◽  
Statistical Significance ◽  
Government Expenditure ◽  
Mutual Correlation ◽  
Wagner’S Law ◽  
Johansen Cointegration ◽  
Wagner's Law

This study investigates the Keynesian and Wagnerian views on public expenditure and economic growth in Nigeria using annual secondary data spanning from 1980 to 2011 obtained from the Central bank of Nigeria (CBN) statistical bulletins. The Augmented Dickey-Fuller (ADF), Johansen Cointegration and Granger Causality econometric methodologies were used in this study. The Johansen Cointegration test revealed the presence of a long-run cointegrated relationship between government expenditure (capital expenditure and recurrent expenditure) and economic growth (GDP) in Nigeria. The Granger Causality test found no mutual correlation between government expenditure (capital expenditure and recurrent expenditure) and economic growth (GDP) using the benchmark of 5% level of statistical significance. The findings of this study therefore indicate the non-existence of both Wagner’s Law and Keynesian Hypothesis on public expenditure and economic growth in Nigeria during the period under review.

scholarly journals The Validity of Wagner’s Law in India: A Post-liberalisation Analysis

2019 ◽  
pp. 1-13 ◽  
Author(s):  
Suraj Sharma ◽  
Surendra Singh
Keyword(s):  
Granger Causality ◽  
Urban Population ◽  
Public Expenditure ◽  
Government Expenditure ◽  
National Income ◽  
Causality Test ◽  
Wagner’S Law ◽  
Long Run ◽  
Percent Increase ◽  
Wagner's Law

Aims: The present study attempts to analyse the behavior of government expenditure in relation to national income using most appropriate advanced econometric techniques to test the Wagner’s law of increasing State’s activity in Indian scenario during the post-liberalisation period of 1988 to 2017. Data: The study uses the IMF database entitled “International Financial Statistics” and World Bank database entitled “World Development Indicators” for testing Wagner’s law for the Indian economy. Methodology: The study employs appropriate econometric techniques to our model where government expenditure is used as regressand and gross domestic product and urbanisation is used as regressors. The study first investigates for unit roots in data using ADF and PP tests. Further, to investigate any co-integration among variables the study employed Johansen co-integration test. Once co-integration is confirmed, a vector error correction model has been estimated and lastly, Granger causality test is applied to check for any causality. Results: The results of Vector Error Correction Model reveal that both the Gross Domestic Product and the urban population have a positive and statistically significant effect on government expenditure in the long-run. Ceteris paribus, every 1.0 percent increase in GDP leads 0.36 percent increase in government expenditure. On the other hand, 1.0 percent increase in urban population leads to a 3.75 percent increase in government expenditure. The Granger causality results divulge that there is unidirectional causality running from urban population to government expenditure, whereas neither unidirectional nor bidirectional causality was found between GDP and public expenditure. In short-run, neither GDP nor urban population influences public expenditure. Conclusion: To sum up, the present investigation provides support for Wagner’s law in case of India in the long run only. It has been found that urbanisation has a greater impact on public expenditure than the national income (GDP) and which is also supported by Granger causality test showing significant unidirectional causality running from level of urbanisation to government expenditure.

scholarly journals Wagner's Law in Sri Lanka: An Econometric Analysis

2012 ◽  
Vol 2012 ◽  
pp. 1-8 ◽  
Author(s):  
Mayandy Kesavarajah
Keyword(s):  
Economic Growth ◽  
Sri Lanka ◽  
Empirical Evidence ◽  
Public Expenditure ◽  
Special Focus ◽  
Annual Data ◽  
Sri Lankan ◽  
Wagner’S Law ◽  
Long Run ◽  
Wagner's Law

This study examines whether there is empirical evidence that Wagner's law holds in the Sri Lankan economy using time series annual data over the period from 1960 to 2010 for Sri Lanka, applying cointegration and error correction modeling (ECM) techniques. In particular, this study keeps a special focus to examine the validity of six versions of Wagner's hypothesis, which support the existence of long-run relationship between public expenditure and economic growth. The empirical evidence of this study indicates that while there prevail is a short-run relationship between public expenditure and economic growth, the long-run results showed no strong evidence in support of the validity of the Wagner’s law for Sri Lankan economy. Granger causality analysis also confirms this result. Therefore, the findings of this study pave to broaden this study further for a deeper understanding about the relationship between public expenditure and economic growth by giving more attention on individual items of public expenditure and by including more macroeconomic variables in the econometric model using different methodology in future.

scholarly journals Public Expenditure and Economic Growth: A Test of Wagner’s and Keynes Hypotheses in Nigeria and Angola Economies

2021 ◽  
Vol 1 (3) ◽  
pp. 21-26
Author(s):  
Saliu Mojeed Olanrewaju ◽  
Akeju Kemi Funlayo
Keyword(s):  
Economic Growth ◽  
Health Expenditure ◽  
Capital Investment ◽  
Public Expenditure ◽  
Government Expenditure ◽  
Education Expenditure ◽  
Investment Expenditure ◽  
Long Run ◽  
Johansen Cointegration ◽  
Wagner’S Theory

This study verifies the validation of Wagner’s theory and Keynes's hypothesis between three main government expenditure components (Health expenditure, education expenditure, and capital investment expenditure) and economic growth in Nigeria and Angola. The study employs Johansen cointegration and pairwise granger causality as the estimation techniques. Findings revealed no evidence of long-run relationships with government expenditure components of health, education, and capital investment and economic growth. The study equally reveals the validation of Wagner’s theory between growth and expenditure on health in both Nigeria and Angola. Evidence that confirms both Wagner’s theory and Keynes's hypothesis between growth and expenditure on education in Angola and validation of only Keynes hypothesis in Nigeria was found. Also, the study confirms the validation of Keynes's hypothesis between government expenditure on capital investment in both Nigeria and Angola

The Nexus between Government Expenditure and Economic Growth: Evidence of the Wagner’s Law in Kuwait

2019 ◽  
Vol 15 (1) ◽  
Author(s):  
Ali Ebaid ◽  
Zakaria Bahari
Keyword(s):  
Economic Growth ◽  
Government Spending ◽  
Time Series Data ◽  
Government Expenditure ◽  
Policy Instrument ◽  
Series Data ◽  
Causality Test ◽  
Wagner’S Law ◽  
Per Capita ◽  
Wagner's Law

Abstract This study is the first attempt to examine the validity of the Wagner’s law hypothesis by employing time-series data over the period from 1970 to 2015 in Kuwait. In this paper, the causal relationship between government expenditure and economic growth is tested by conducting the Granger non-causality test developed by (Toda, H. Y., and T. Yamamoto. 1995. “Statistical Inference in Vector Autoregressions with Possibly Integrated Processes.” Journal of Econometrics 66 (1): 225–250.) and (Dolado, J. J., and H. Lütkepohl. 1996. “Making Wald Tests Work for Cointegrated VAR Systems.” Econometric Reviews 15 (4): 369–386.). The empirical results support the unidirectional causality running from government spending to economic growth. This occurs only when real government expenditure per capita is a proxy for state activity and real gross domestic product (GDP) per capita is a measure of economic growth. This implies that Wagner’s law does not apply for Kuwait’s economy, and the Keynesian proposition of government spending as a policy instrument that encourages and leads economic growth is supported by the data used.

scholarly journals Impact of Government Expenditure on Economic Growth In Sub-Saharan Africa: A Validity of Wagner’s Law

2021 ◽  
Vol 9 (02) ◽  
pp. 2039-2150
Author(s):  
Funsho Kolapo ◽  
Azeez Bolanle ◽  
Joseph Mokuolu ◽  
Taiwo Oluwaleye ◽  
Kehinde Alabi
Keyword(s):  
Economic Growth ◽  
Government Expenditure ◽  
Sub Saharan Africa ◽  
Capital Projects ◽  
Wagner’S Law ◽  
Distributed Lag ◽  
Negative Effect ◽  
Wagner's Law ◽  
Sub Saharan ◽  
The Impact

The study investigated the impact of government expenditure on economic growth with special inclination to testing the Wagner’s law in Sub Saharan Africa between 1986 and 2018. Adopting the Panel first generation tests as well as the Panel Auto Regressive Distributed Lag (ARDL) and Pairwise Causality techniques, it was revealed that government expenditure causes economic growth rendering the Wagner’s law is invalid in the Sub-Saharan region. Also, it was further discovered that capital and recurrent expenditure exert negative effect on economic growth while total expenditure has positive effect on economic growth in the region. Therefore, based on the negativity of capital and recurrent expenditure, it is recommended that capital and recurrent expenditure must be monitored effectively to ensure that its increase will not exert any negative effect on economic growth while stringent measures as well as checks and balances must be adopted to curb corruption in Sub-Saharan Africa to ensure that funds are used exclusively for their intended purposes especially those pertaining to capital projects.

Wagner's law and public expenditure growth in Kuwait

OPEC Review ◽  
1999 ◽  
Vol 23 (2) ◽  
pp. 139-171 ◽  
Author(s):  
Nadeem A. Burney ◽  
Nadia Al-Mussallam
Keyword(s):  
Public Expenditure ◽  
Wagner’S Law ◽  
Expenditure Growth ◽  
Wagner's Law

Impact of Health and Agriculture Financing on Economic Growth in Nigeria

2021 ◽  
Vol 7 (18) ◽  
pp. 37-58
Author(s):  
Rasaki Olufemi KAREEM ◽  
◽  
Olawale LATEEF ◽  
Muideen Adejare ISIAKA ◽  
Kamilu RAHEEM ◽  
...  
Keyword(s):  
Economic Growth ◽  
Federal Government ◽  
Causal Relationship ◽  
Agricultural Sector ◽  
Time Series Data ◽  
Capital Expenditure ◽  
Government Expenditure ◽  
Health Sector ◽  
Series Data ◽  
The Impact

The study focused on the impact of health and agriculture financing on economic growth in Nigeria from 1981 to 2019. The study utilized the time series data which was extracted from Central Bank of Nigeria annual statistical bulletin. Unit Root test was performed with the use of Augmented Dickey-Fuller test in order to ascertain the stationarity of all the variables and they were all found to be stationary at order 1 in the two specified models (composite and disaggregated). Error Correction Model (ECM) was used to analyze the data in order to determine the speed of adjustment from the short run to the long run equilibrium state. Casualty test was used to confirm causal relationship among the variables of interests. The study revealed that Federal Government expenditure in Health sector has a significant effect on economic growth in Nigeria. Federal Government expenditure in Agricultural sector equally had a positive effect on economic growth but surprisingly not significant. Considering the disaggregated form, Federal Government capital expenditure in both Health and Agricultural sectors have positive and statistically significant effect on economic growth while Federal Government recurrent expenditure on health has a positive and statistically insignificant effect in economic. It was also revealed that there is causal relationship among the variables. Based on the findings, the study concluded that Federal Government Expenditure in Health Sectors and Agriculture Sectors have effect on economic growth in Nigeria.

scholarly journals Government Expenditure and Economic Growth Nexus: Evidence from Nigeria

2016 ◽  
Vol 5 (4) ◽  
pp. 56
Author(s):  
Oyediran, Leye Sherifdeen ◽  
Sanni, Ibrahim ◽  
Adedoyin, Lukman ◽  
Oyewole Olabode Michael
Keyword(s):  
Economic Growth ◽  
Capital Expenditure ◽  
Government Expenditure ◽  
Least Square ◽  
National Bureau ◽  
Fiscal Discipline ◽  
Secondary Sources ◽  
Economic Development And Growth ◽  
The Government ◽  
The Impact

The need to better the lots of citizens through government expenditure has raised questions on the impact of government expenditure on the economic development and growth of nations. It is against this background that this paper examined the antecedent effect of government spending on the Nigerian economic growth. The general objective of the study is to ascertain the relationship between government expenditure and economic growth in Nigeria; specifically, the study examined: (i) the significance influence of government capital expenditure on economic growth in Nigeria and (ii) the significance influence of government recurrent expenditure on economic growth in Nigeria. The study employed ordinary least square (OLS) multiple regression analysis in estimating the specified model, with the Gross Domestic Product (GDP) as the dependent variable, while Capital Expenditure (CAPEXP) and Recurrent Expenditure (REXP) are the independent variables. Data between 1980 – 2013 were collected from secondary sources through the National Bureau of Statistics (NBS) and Central Bank of Nigeria (CBN). Results showed that in Nigeria, there exist a significant relationship between the government expenditure and economic growth. The study therefore recommends instilling fiscal discipline in government expenditures, and putting in place structural mechanisms to act as surveillance on capital spending so as to boost the nation’s human and social capital.

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