This term paper outlines the theory of Optimum Currency Area (OCA), also known as an Optimal Currency Region (OCR). It also deals with the question under which conditions it is more suitable to have a fixed exchange rate regime or a flexible exchange rates regime in an OCA.
The theory of OCA was developed in the early 1960s and deals with mixed, complicated issues of international macroeconomics and "emerged from the debate on the advantages and disadvantages of fixed versus flexible exchange rate regimes". Moreover the theory "attempts to answer the question under which circumstances it is beneficiary for a country or region to constitute a common currency area with other countries or region". This question was analyzed and contributed by the pioneered work of Mundell (1961). Other contributors at the beginning of this theory were McKinnon (1962) and Kenen (1969). Their cognition were based on founding’s by Friedman (1953) and Meade (1957).
Table of Contents
1. Introduction
2. History and Development of the Theory of Optimum Currency Area
2.1 The “pioneering Phase”: from the early 1960s to the early 1970s
2.1.1 Price and wage flexibility
2.1.2 Mobility of factors of production including labor
2.1.3 Financial market integration
2.1.4 The degree of economic openness
2.1.5 The diversification in production and consumption
2.1.6 Similarities of inflation rates
2.1.7 Fiscal integration
2.1.8 Political integration
2.2 The “Reconciliation Phase” – the 1970s
3. The “Reassessment Phase:” – the 1980s and Early 1990s
3.1. The first try to establish a European currency
3.1.1 The end of World War II
3.1.2 Creation of the European Monetary System (EMS)
3.1.3 Preparation for the European Economic and Monetary Union (EMU)
3.2 The “Empirical Phase:” – from the 1980s to today
4 Fixed exchange rate and flexible exchange rate in an OCA
4.1 To Fix or to Float: the influence of Friedman in the 1950s
4.2 Mundell’s models
4.2.1 OCA with stationary expectations
4.2.2 OCA with international risk sharing
4.3 Extensions of the OCA theory
5 Fixed versus flexible exchange rates
5.1 The case for flexible exchange rates
5.1.1 Monetary Policy Autonomy
5.1.2 Trade Balance Adjustments
5.2 The case for fixed exchange rates
5.2.1 Monetary Discipline
5.2.2 Speculation
5.2.3 Uncertainty
5.2.4 Trade Balance Adjustments
6 Conclusion
Objectives and Topics
This paper examines the theory of Optimum Currency Areas (OCA), analyzing the conditions under which countries should opt for either a fixed or a flexible exchange rate regime. It traces the historical development of OCA theory and evaluates the practical application of these economic criteria within the European Union.
- Historical evolution of OCA theory from the 1960s to the present
- Key prerequisites for forming a currency area (e.g., factor mobility, fiscal/political integration)
- Comparative analysis of fixed versus flexible exchange rate mechanisms
- Critical review of Mundell’s models regarding economic adjustments
- Evaluation of the European Union’s performance against OCA criteria
Excerpt from the Book
Mundell’s models
In 1961, eight years after Friedman published his theory, the economist Mundell published his first article on the Theory of Optimum Currency Areas. Soon after the publication of this article followed critique on his theory and Mundell changed his argumentations in his later articles “Uncommon Arguments for Common Currencies” and “A Plan for a European Currency”. Therefore two models can be found which are explained in the following points.
OCA with stationary expectations
Mundell defined an optimum currency area as an region with “internal factor mobility and external factor immobility.” As many other discussions at this time, Mundell also concentrated on the choice of the exchange rate regime.
In his 1961 paper, Mundell “examined possible mechanisms of adjustment when countries or regions face exogenous country-specific shocks.” He based his examinations on the US and Canada. Finally, he came to the conclusion that the exchange rate difference between the US$ and the Canadian $ did not provide a satisfactory means of adjustment.
To simplify Mundell’s model with stationary expectations, it has to be assumed that there are two countries – A und B – which have full employment, balance trade and each of them has its own currency.
Summary of Chapters
1. Introduction: Presents the scope of OCA theory and the fundamental research question regarding exchange rate regimes.
2. History and Development of the Theory of Optimum Currency Area: Outlines the development of OCA theory through its historical phases and details specific criteria such as labor mobility and financial integration.
3. The “Reassessment Phase:” – the 1980s and Early 1990s: Explains the evolution of the theory and the establishment of the European Monetary Union (EMU).
4 Fixed exchange rate and flexible exchange rate in an OCA: Investigates the theoretical foundations of different exchange rate regimes including the contributions of Friedman and Mundell.
5 Fixed versus flexible exchange rates: Provides a comparative analysis of the arguments favoring either fixed or flexible exchange rate systems.
6 Conclusion: Summarizes the debate and notes that a consensus among economists remains elusive, as real-world exchange rate systems are often a mix of policies.
Keywords
Optimum Currency Area, OCA, exchange rate, fixed exchange rate, flexible exchange rate, monetary policy, Mundell, European Monetary Union, EMU, trade balance, factor mobility, financial integration, macroeconomics, currency area.
Frequently Asked Questions
What is the primary focus of this paper?
This paper outlines the theory of Optimum Currency Areas (OCA) and examines the conditions under which a fixed or a flexible exchange rate regime is more suitable for a group of countries.
What are the central themes discussed in the text?
The core themes include the historical evolution of economic theory regarding currency areas, the criteria required for successful monetary integration, and the advantages and disadvantages of exchange rate regimes.
What is the main research question?
The paper addresses the question of whether it is more beneficial for a country or region to constitute a common currency area and which exchange rate regime provides the best adjustment mechanism.
What scientific methodology is utilized?
The work employs a literature-based theoretical analysis, reviewing the foundational contributions of economists like Mundell, Friedman, and Kenen to explain the evolution of macroeconomic policy.
What is the focus of the main body chapters?
The main chapters detail the historical phases of OCA theory (pioneering to empirical), analyze the European experience with the EMU, and compare fixed versus flexible exchange rate mechanisms.
Which keywords define this work?
Key terms include Optimum Currency Area, exchange rate, monetary policy, Mundell, EMU, factor mobility, and macroeconomic integration.
How does Mundell’s model handle economic shocks?
Mundell’s model examines adjustment mechanisms during exogenous country-specific shocks, noting that factors like labor mobility are essential for economic equilibrium in a common currency area.
What is the conclusion regarding the European Union?
The paper concludes that while the EU has successfully established the euro, it does not perfectly fulfill all theoretical OCA criteria, such as complete price and wage flexibility across all member states.
- Citation du texte
- Sofia Roth (Auteur), 2011, Optimum currency area. Is a fixed exchange rate regime more suitable than a flexible one?, Munich, GRIN Verlag, https://www.grin.com/document/201741
