Masterarbeit, 2014
106 Seiten, Note: 1 (A)
CHAPTER ONE: INTRODUCTION
1.1. Back ground of the Study
1.2. Statement of the Problem
1.3. Research Questions
1.4. Objective of the Study
1.5. Significance of the study
1.6. Limitation and Scope of the Study
CHAPTER TWO: RESEARCH METHODOLOGY
2.1. Research Design
2.2. Data Type and Source
2.3. Method of data analysis
2.3.1. Descriptive Analysis
2.3.2. Econometrics Analysis
2. 4. Definition and Measurement of Variables
2.5. Theoretical Framework for econometric model specification
2.6. Econometric Model specification
2.7. Time series properties
2.7.1. Stationary Tests
2.7.2. Phillips-Perron (PP) test
2.7.3. Cointegration test
2.7.4. Granger Causality Test
2.8. Estimation Techniques
2.8.1. Vector Auto-Regression (VAR) analysis
2.8.2. Impulse Response Analysis
2.8.3. Variance Decomposition
2.8.4. The Error-Correction Model
2.9. Chow Test for Structural Stability
CHAPTER THREE: RESULT AND DISCUSSION
3.1. Descriptive Analysis
3.1.1 Total Government expenditure and growth in Ethiopia
3.1.2. Composition of public expenditure in Ethiopia
3.1.3. Distribution of Government Expenditure
3.1.4. Sectorial composition of public expenditure in Ethiopia
3.1.5. Financing of Government Expenditure
3.1.6. Government budget deficit and means of financing
3.1.7. Trends of private Investment in Ethiopia
3.1.8. Investment during Derg period
3.1.9. Investment during post Derg period
3.1.10. Gross domestic savings and investment in Ethiopia
3.2 Econometrics Analysis
3.2.1Augmented Dicky-Fuller test
3.2.2. Phillips-Perron (PP) test
3.2.3 Cointegration Analysis
3.2.4 Coitegration (Long run estimation)
3.2.5 Granger-causality test
3.2.6 VAR Estimation and Diagnostic Tests
3.2.7 Regressions Estimation and Diagnostic Tests
3.2.8 The short run error correction result of private investment
3.3 The Effect of Government Expenditure on Private Investment
3.4. The Effect of Recurrent Expenditure on Private Investment
3.5. The Effect of Budget Deficit on Private Investment
3.6. The Effect of Domestic credit to private sector on Private Investment
3.7. Forecast Error Variance Decomposition Analysis (FEVD)
3.8. Impulse response Function
3.9. Chow test result
CHAPTER FOUR: SUMMARY, CONCLUSION AND POLICY IMPLICATION
4.1 Summary
4.2. Conclusion
4.3 Recommendation
4.4 Policy Implications
4.5 Areas for Further Research
This thesis aims to investigate the impact of government expenditure on private investment in Ethiopia from 1980 to 2012, specifically addressing whether government spending acts as a complementary ("crowding-in") or substitutive ("crowding-out") force. Using a Vector Auto-Regression (VAR) and Vector Error Correction Model (VECM), the study analyzes the long-run and short-run relationships between various fiscal components and private investment.
1.1. Back ground of the Study
The interest of economists in the relationship between government spending and private investment is motivated mainly by the controversy over the crowding out or crowding in effect of government spending on private investment. With the renewed interest in the role of the private sector as an engine of economic growth, the examination of this relationship is given further impetus. The idea of a private sector led economic growth in Ethiopia is therefore traceable to the observed success of the major industrialized countries; which attributed to the resilience of their organized private sector (Nasir & Muhammad, 2009).
As a result of the poor performance of the economy over the period in which government played the leading role in the economy, there was a change in the expected role of the government. To this end, market oriented structural reform programs such as privatization and deregulation were adopted to ensure a reduction in the role of government in the economy. The guiding principle in this redefined role of government was that government should concentrate its resources in areas that compliments rather than crowd-out private sector investment, thereby creating an enabling environment for the private sector investment (Nasir & Muhammad, 2009).
Some economists have argued that increase in government spending can be an effective tool to stimulate aggregate demand for a stagnant economy and to bring about crowed-in effects on private sector. According to Keynesian view, government could reverse economic downturns by borrowing money from the private sector and then returning the money to the private sector through various spending programs. High levels of government consumption are likely to increase employment, profitability and investment via multiplier effects on aggregate demand. Thus, government expenditure, even a recurrent nature, can contribute particularly to private investment and economic growth. On the other hand, endogenous growth models like Barro predict that only those productive government expenditures will positively affect the long run growth rate (Barro, 1990).
CHAPTER ONE: INTRODUCTION: This chapter introduces the controversy regarding the crowding-in/out effects of government spending and outlines the research objectives, specific questions, and the significance of studying the Ethiopian context.
CHAPTER TWO: RESEARCH METHODOLOGY: This chapter details the quantitative approach, describing the Vector Auto-Regression (VAR) and VECM models, data sources, and the time-series property tests (ADF and PP) used to ensure model validity.
CHAPTER THREE: RESULT AND DISCUSSION: This chapter provides an empirical analysis of government expenditure, budget deficits, and investment trends, presenting econometric results including cointegration, Granger-causality, and the effects of specific fiscal shocks.
CHAPTER FOUR: SUMMARY, CONCLUSION AND POLICY IMPLICATION: This chapter synthesizes the empirical findings, concludes on the relationship between fiscal policy and investment, and provides policy recommendations for the Ethiopian government.
Government expenditure, private investment, VAR, VECM, crowding-in, crowding-out, Ethiopia, budget deficit, structural adjustment program, cointegration, Granger-causality, fiscal policy, economic growth, domestic credit, macroeconomic stability.
The study investigates how different categories of government expenditure influence private investment in Ethiopia over the 1980–2012 period.
Key themes include the crowding-in/out debate, the effects of capital versus recurrent expenditure, the impact of budget deficits, and the role of domestic credit to the private sector.
The central question is whether government expenditure in Ethiopia stimulates private investment (complementary hypothesis) or hinders it (substitutability hypothesis).
The study employs a modified flexible accelerator model, Vector Auto-Regression (VAR), Vector Error Correction Model (VECM), and Johansen cointegration analysis.
The main body evaluates descriptive trends, formal unit root and cointegration tests, and provides econometric estimates for short-run and long-run relationships.
Essential keywords are Government expenditure, private investment, VAR, crowding-in, crowding-out, and Ethiopia.
Yes, the study uses dummy variables and a Chow test to account for the structural break caused by the 1992 reforms, finding a positive influence on private investment.
The research finds that recurrent expenditure has a mixed effect, but leans towards promoting private investment through its contribution to human capital, such as health and education.
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