This bachelor thesis discusses the sustainability of government debt on a theoretical level with the model of the government budget constraint and its application in a case study. Therefore, the situation of Greece is used as a prime example for the current sovereign debt crisis in the European Monetary Union. It points out with quantitative data, what has led to the high public debt in Greece and what are the consequences of this debt accumulation. For this the sustainability and the development of government debt and its determinants will be analysed. In conclusion, it discusses the options to escape of this sovereign debt crisis for Greece and the European Monetary Union as a whole.
In March 2012 Greece received another bailout loan of 144.7 billion euro from the European Financial Stability Facility (EFSF) and 19.8 billion euro from the IMF in several tranches until 2014 after a worsening recession and the missing implementation of the conditions. In July 2015 the European Commission arranged to mobilise more than 35 billion euro until 2020, while they already paid out up to this point 4.4 billion euro (European Commission 2015). Still the problem has not been solved yet and Greece is still not able to get control of its debt by itself.
The government debt is a relevant topic in economics and has become even more relevant since the outbreak of the European sovereign debt crisis. Further research in the issue of government debt could help us to understand how government-debt crisis develop, how the current sovereign debt crisis may be solved as well as how we could prevent from future crises. To understand the problem of high debt, we also need to understand the necessity of public debt, the arithmetic behind it and its implications on the economy of a country and the whole economic system.
Table of Contents
1. Introduction
2. The Public Debt Model
2.1. The Government Budget Constraint
2.2. Sustainability of the Public Debt
2.2.1. General Dynamics
2.2.2. Monetization of Debt
2.2.3. The Fiscal Theory of the Price Level (FTPL)
2.3. Special Case of a Monetary Union
2.3.1. Common Monetary Policy
2.3.2. Budget Rules in the EMU
2.3.3. No Bailout Clause in the EMU
2.3.4. Result
3. Case Study of Greece
3.1. Development of the Government Budget Constraint
3.1.1. Government Debt Development
3.1.2. Government Deficit Development
3.1.3. Net Government Lending/Borrowing
3.1.4. Interest-Growth Differential
3.1.5. Monetary Policy in the EMU
3.1.6. Result
3.2. Welfare Implications of Public Debt
3.2.1. Crowding-out Effect
3.2.2. Economic Growth
3.2.3. Limitations of Policy Discretion
3.2.4. Redistribution Effect
3.2.5. Result
3.3. Rationale of Public Debt
3.3.1. Business-cycle Smoothing
3.3.2. Intertemporal Burden Sharing
3.3.3. Political Process
3.3.4. Result
4. Policy Options for Greece and the EMU
4.1. Credible Budget Rules
4.2. Debt Default
4.3. Money Finance
4.4. Structural Reform, Austerity Measures and Affirmative Actions
4.5. Expansive Monetary Policy despite of a Liquidity Trap
4.6. Expansive Fiscal Policy despite of high Debt
5. Conclusion
Objectives and Topics
This thesis examines the sustainability of public debt in Greece using the government budget constraint model. It aims to identify the causes of Greece's high public debt, analyze the consequences of debt accumulation, and evaluate potential policy options to resolve the sovereign debt crisis within the European Monetary Union.
- The government budget constraint and theoretical debt sustainability.
- Empirical analysis of Greece's fiscal and monetary development since 1980.
- The impact of institutional factors like the European Monetary Union on national fiscal policy.
- Welfare implications of debt, including crowding-out effects and redistribution.
- Evaluation of policy responses: austerity, default, and monetary intervention.
Excerpt from the Book
Crowding-out Effect
The crowding-out effect describes the phenomenon when the increase of government spending leads to an increase of the interest rates and therefore reduces private investments. To analyse this effect we take a look at the circular flow identity: (S – I) + (T – G) + (Im – Ex) = 0 (16)
This identity always holds, because every leakage out of the circular flow has to come in somewhere else again. So, the total income has always to be equal the total expenditure of an economy. The domestic private net saving (S-I), the public net savings (T-G) and the net imports (Im-Ex) must always be balanced. Let’s assume a country runs a budget deficit, what means the government’s expenditures exceed its revenues, so public net savings is negative. Then the government budget deficit can be financed by positive private net saving, positive net imports, or both. The situation when a country’s public net savings are negative and its net imports are positive is called twin deficit (Gärtner 2013, p. 11–14).
In the short-term it is possible to imagine that equilibrium production is not in a situation of full employment. In such a situation of a recession it is possible, that a debt financed government budget deficit does not has to end in lower private investments. A recession could simply happen because of pessimistic expectations of investors. Lower investments means lower production, what leads to more unemployment and lower income and private savings.
Summary of Chapters
1. Introduction: Provides an overview of the Greek sovereign debt crisis in the context of the Great Recession and outlines the study's goal to explain debt sustainability through mathematical and intuitive approaches.
2. The Public Debt Model: Derives the government budget constraint equation and analyzes the theoretical conditions for long-run debt sustainability, including monetization and the Fiscal Theory of the Price Level (FTPL).
3. Case Study of Greece: Analyzes historical data to evaluate Greece's fiscal path, identifies reasons for unsustainable debt, and examines the impact of membership in the European Monetary Union (EMU).
4. Policy Options for Greece and the EMU: Evaluates various strategies to address the debt crisis, ranging from fiscal rules and austerity measures to debt restructuring and money finance within the Eurozone.
5. Conclusion: Summarizes findings, noting that Greece’s crisis is exacerbated by its inability to devalue currency within the EMU and suggests that long-term solutions require collective fiscal mechanisms.
Keywords
Public Debt, Greece, European Monetary Union, Debt Sustainability, Government Budget Constraint, Sovereign Debt Crisis, Interest-Growth Differential, Austerity Measures, Seigniorage, Crowding-out Effect, Monetary Policy, Fiscal Policy, Eurobonds, Net International Investment Position, Twin Deficit.
Frequently Asked Questions
What is the primary focus of this thesis?
The work investigates the sustainability of public debt, specifically focusing on the Greek government-debt crisis as a case study within the European Monetary Union.
What central themes are explored?
Key themes include theoretical debt models, the impact of currency unions on national fiscal policy, the relationship between interest rates and debt sustainability, and the effectiveness of various policy interventions like austerity.
What is the core research goal?
The goal is to determine why Greek debt became unsustainable, how the current crisis is structured, and what policy measures could potentially resolve the debt problem for Greece and the EMU.
Which scientific methodology is applied?
The thesis utilizes quantitative analysis of economic data combined with the theoretical framework of the government budget constraint to explain debt dynamics.
What is covered in the main body?
It covers theoretical foundations, historical data analysis of Greece (deficits, interest-growth differentials), welfare implications of debt, and a critical discussion of policy options.
Which keywords characterize this work?
The most important terms include Public Debt, Debt Sustainability, EMU, Greece, Fiscal Theory of the Price Level, and Seigniorage.
How does the author define the "doom loop" mentioned in the crisis analysis?
It describes a cycle where lost trust in government solvency leads to higher interest rates and worse credit ratings, which further increases debt burden and forces even more austerity, thereby suppressing economic growth.
What role do rating agencies play in the author's analysis of the crisis?
The author argues that rating agencies often exacerbated the crisis by acting pro-cyclically, creating self-fulfilling prophecies that forced countries into insolvency thresholds through rapid downgrades.
How does the membership in the EMU impact Greece's ability to solve its debt crisis?
Membership prevents Greece from using independent monetary policy to monetize debt or devalue its currency, leaving it highly dependent on international creditor trust and external intervention.
- Citation du texte
- Anonym (Auteur), 2015, Sustainability of Public Debt in the European Monetary Union. A Case Study of Greece, Munich, GRIN Verlag, https://www.grin.com/document/353300
