Impact of Inflation on Government Spending in Nigerian Economy (1981-2013)

Impact of Inflation on Government Spending in Nigerian Economy (1981-2013)


Impact of Inflation on Government Spending in Nigerian Economy (1981-2013)


Chapter One of Impact of Inflation on Government Spending in Nigerian Economy (1981-2013)


Inflation is an inevitable property of any economy in the world. It influences every country, negatively as well as positively, whether it is developed or developing country as well. Anyanwu (2011) stated that inflation is an important factor leading to social and economic instability and disorder. It is one of the most largely observed and tested economic variables both theoretically and empirically. Its causes, impacts on other economic variables, and cost to the overall economy are well known and understood. Nigeria, being a developing country, could not overcome the continuously year to year climbing up inflation, and also its causes and consequences.
After remaining relatively low for quite a long time, the inflation rate in Nigeria started to accelerate in late 2003. The role of money supply appears significant in influencing food price inflation in Nigeria (Anyanwu, 2011).which disturbed family budget as well as consumer’s purchasing power. People struggled in order to maintain their living standard but it slumped down gradually. Many authors have written on the impacts of inflation and cost of living on the Nigerian economy, but the authors have different views, nevertheless, one common thing is that all the authors agree that inflation and cost of living have various impacts on the economy of Nigeria.The problem created by the rising prices of goods and services leading to higer cost of living has become too difficult for the government to solve. During inflationary period, fixed amounts of money buy less quantity of goods and services. The real value of money is drastically reduced i.e the purchasing power of consumers are reduced.


Government spending also referred to as government expenditure relationship between inflation has continued series of debate among scholars. Keynes (1936) argues that the solution to economic depression is to induce the firms to invest through some combination of reduction in interest rates and government capital investment including infrastructure.This claim that increasing government expenditure promotes economic development is not supported by all scholars. A number of prominent authors especially of the neoclassical school argue that increased government expenditure may slow down the aggregate performance of the economy because in an attempt to finance raising expenditure, government may have to increase taxes and or borrowing. The higher income tax may discourage or may be a disincentive to additional work which in turn may reduce income and aggregate demand. In the same manner, high corporate tax leads to increase in production costs and reduce profitability of firms and their capital to incur investment expenditure.  On the other hand, increased government borrowing (from the banks) required to finance its expenditure may compete and crowds-out private sector and this reduce private investment in the economy. Sachs (2006) argues that among the developed countries, those with high rates of taxation and high social welfare spending perform better on most measures of economic performance compared with countries with low tax low rates of taxation and low social services spending.

According to the Revenue Mobilization Allocation and Fiscal Commission – RMFC (2011) the federal government of Nigeria spends 52.2% of total government revenues. The remaining revenues are shared among the Federating States and Local Government Areas (LGAs) on the basis of detailed sharing formula.


As far as Nigeria concerns regarding inflationary effects it has been experienced worst consequences reflected by poverty, food crises, price hike etc. Mahmood, Hafeez and Rasheed(2009) concluded that inflation causes poverty. Day to day increase in prices of commodities especially of non-food items like oil and gas snatch money from savings of consumers and uncertainty of prices, both food and non-food items, generate enthusiasm among people toward earn more and more therefore, people prefer to work over recreation underestimating their  Health.
Muoghalu, (2010) found that the inflation brings negative impact while exports and investment brings positive impact on Nigeria economy and suggested that we should encourage a larger scale of export promotion activities to enhance the economic growth. It will create numerous job opportunities which increase the per-capita earnings and standard of living.
The relationship between government expenditure and economic development has continued to generate series of debate among scholars. Government performs two functions – protection (and security) and provision of certain public goods (Nurudeen and Usman, 2008). Protection function consists of the creation of rule of law and enforcement of property rights. This helps to minimize risks to criminality, protect life and property and the nation from external aggression, defense, roads, education, health, power and communication to mention but a few.
However, some scholars did not support the claim that increasing government expenditure promotes economic development, instead they assert that high government expenditure may slow down overall aggregate performance of the economy in that in the bid to finance rising expenditure, government may have to increase taxes and/or borrowing. The higher income tax may discourage or be a disincentive to individual working for long hours or searching for additional work which in turn may reduce income and aggregate demand. In the same way, higher corporate tax (profit tax) tends to increase production costs and reduces the profitability of firms and their capacity to incur investment expenditure. Moreover, if government increases borrowing (especially from the banks) in order to finance its expenditure, it will compete (crowds-out) away the private sector, thus reducing private investment. It was further argued that in a bid to score cheap popularity and ensure that they continue to remain in power; politicians and government officials sometimes increase expenditure and investment in unproductive projects or in goods that the private sector can produce more efficiently. Thus, government activity sometimes produces misallocation of resources and impedes the development of national output.

In Nigeria, the government expenditure has continued to rise due to receipts from oil revenue (Petroleum profit tax and royalties) and non-oil revenue (company income tax, custom and excise duties, value added tax [VAT] and others) (CBN Statistical Bulletin, 2012). And increased demand for public (utilities) goods like roads, communication, power, education and health. Besides there is increasing need to provide both internal and external security for the people and the nation.
Available statistics show that total government expenditure (capital and recurrent) and its components have continued to rise in the last few decades under review. For instance, government recurrent expenditure increased from ₦716.1 million in 1970 to ₦4,805.2 million in 1980 and ₦3,310,343.38 million in 2010 (see appendix 1). In the same manner, the composition of government recurrent expenditure shows that expenditure on general administration, defense, National Assembly, internal security, agriculture, construction, transportation and communication, education and health increased during the period under review. Moreover, government capital expenditure rose from ₦187.8 million in 1970 to ₦883,874.75 million in 2010 (see appendix 1). Furthermore, the various components of capital expenditure (that is economic services, social service, defense, agriculture, transport and communication, education and health) also show a rising trend between 1970 – 2012.

Unfortunately, rising government expenditure has not translated to meaningful development and development, as Nigeria ranks among the poorest countries of the world. In addition, many Nigerians have continued to wallow in abject poverty, while more than 60.9% of over 163 million population poor. The Business Day Newspaper of Tuesday 14 February, 2012 reported that the percentage of Nigerians living in abject poverty – those who can afford only the bare essentials of food, shelter and clothing – rose to 60.9% in 2010 as compared to 54.7% in 2004. Although the Nigerian economy is projected to be growing, poverty is likely to get worse as the gap between the rich and the poor continues to widen. Couple with this, is dilapidated infrastructure (especially roads and power supply) that has led to the collapse of many industries, including high level of unemployment. Moreover, macroeconomic indicators like balance of payments, imports obligations, inflation rates, exchange rate, and national savings reveal that Nigeria has not fared well in the last couple of decades under review.


The main objective of this study is to empirically examine the impact of inflation on government expenditure in Nigeria.  The specific objectives of the study are as follows:

  1. To examine the effect of inflation on government expenditure in Nigeria.
  2. To evaluate factorsthatpromote inflation in Nigeria.
  3. To recommend to monetary authorities and the government on how inflation could affect standard of living and how it can be reduced to an acceptable level.


The research questions, which would guide this study, are as follows:

  1. Is there is significant relationship between inflation and government expenditure in Nigeria?
  2. Has inflation had negative effect on government expenditure over time?
  3. What are the factors that hinder appropriate monetary and fiscal policy?


The hypotheses that will guide through this research are:
1      H0:   Inflation has no significant impact on Government expenditure in Nigeria.
H1:   Inflation has significant impact on Government expenditure in Nigeria.
2      H0:   Money supply has no significant impact on Government expenditure in Nigeria.
H1:   Money supply has significant impact on Government expenditure in Nigeria.


The quality of research work lies on the relevance to the society being studied.  The importance is the ability to draw a relationship between inflation and government expenditure in Nigeria, whether inflation has significant impact on government expenditure in Nigeria.
Again, this research will be of immense value to the different sectors of the economy (both public and private) most especially the government.
In conclusion, the study would be of immense help to the government, monetary authority, individuals, economists, students, planners, financial analysts, stock brokers and others who might be interested in researching into the field in the future, by shedding more light into the widely held view about the relationship between inflation and government expenditure in Nigeria.


The analysis that will be made in this study shall be based on macroeconomic data in Nigeria economy. Due to the linearity nature of the model formulation, Ordinary Least Square (OLS) estimation method would be employed in obtaining the numerical estimates of the coefficients in the model using Eviews.
Two multiple regression models shall be used in the estimation. The model shall seek to investigate the effect of inflation and money supply on government expenditure in Nigeria economy. This is a follow up on the objectives of study stated earlier.


The empirical analysis and estimation covers the period between 1981 and 2013. This restriction is unavoidable because of the non-availability of some data.
The data for this study would be obtained mainly from secondary sources; particularly from Central Bank of Nigeria (CBN) publications such as the CBN Statistical Bulletin, CBN Annual Reports and Statements of Accounts, and National Bureau of Statistics publications.


Finance is one of the elements that assist a good research. Financial constraint created difficulties in the process of this research work, however, it did not hinder the research.

The main limitation of this study is time constraint. The time allotted for the completion of this research is not adequate based on recent and contemporary happening with respect to the impact of financial literacy on the development of Nigeria economy.


This study shall be divided into five chapters. The first chapter provides the background of the subject matter justifying the need for the study. Chapter two presents related literature concerning inflation and government expenditure. The research methodology, which includes the theoretical framework, sources of data, model formulation, estimation techniques etc, are stated in chapter three while data presentation, analysis and interpretation  of regression result were made in chapter four. Concluding comments in chapter five reflects on the summary, conclusion, recommendations and suggestion for further studies based on the findings of the study.


Inflation is a persistent increase in the general price level of goods and services in an economy over a period of time. When the general price level rises, each unit of currency buys fewer goods and services. Consequently, inflation reflects a reduction in the purchasing power per unit of money – a loss of real value in the medium of exchange and unit of account within the economy
Capital government expenditure: Refers to spending on fixed assets such as roads, schools, hospitals, building, plant and machinery etc, the benefits of which are durable and lasting for several years.
Recurrent government expenditure: Refers to the expenses that government incurs for its maintenance, for the society and the economy as a whole.
Economic Growth: This refers to the increased over time of an economy’s capacity to produce those goods and services needed to improve the well-being of the citizens in increasing number and diversity. It is the study of the process by which productive capacity of the economy is increased over time to bring about rising level in national income.
Economic Development: This is a multi dimensional process involving the provision of basic needs, acceleration of economic development, reduction of inequality and unemployment, eradication of poverty as well as changes in attitude, constitution and structure in the economy.

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Nurudeen, A. and Usman, A. (2010).Government Expenditure and Economic Growth in Nigeria, 1970 – 2008.a Disaggregated Analysis.Business and Economic Journal. Retrieved from 2010
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