Currency union in the context of "Maastricht Treaty"

An economic and monetary union (EMU) is a type of trade bloc that features a combination of a common market, customs union, and monetary union. Established via a trade pact, an EMU constitutes the sixth of seven stages in the process of economic integration. An EMU agreement usually combines a customs union with a common market. A typical EMU establishes free trade and a common external tariff throughout its jurisdiction. It is also designed to protect freedom in the movement of goods, services, and people. This arrangement is distinct from a monetary union (e.g., the Latin Monetary Union), which does not usually involve a common market. As with the economic and monetary union established among the 27 member states of the European Union (EU), an EMU may affect different parts of its jurisdiction in different ways. Some areas are subject to separate customs regulations from other areas subject to the EMU. These various arrangements may be established in a formal agreement, or they may exist on a de facto basis. For example, not all EU member states use the Euro established by its currency union, and not all EU member states are part of the Schengen Area. Some EU members participate in both unions, and some in neither.

Territories of the United States, Australian External Territories and New Zealand territories each share a currency and, for the most part, the market of their respective mainland states. However, they are generally not part of the same customs territories.

The Monetary Convention of 23 December 1865 was a unified system of coinage that provided a degree of monetary integration among several European countries, initially Belgium, France, Italy and Switzerland, at a time when the circulation of banknotes in these countries remained relatively marginal. In early 1866, it started being referred to in the British press as the Latin Monetary Union, with intent to make clear that the United Kingdom would not join, and has been generally referred to under that name (French: union latine) and the acronym LMU since then. A number of countries minted coins according to the LMU standard even though they did not formally join the LMU.

The LMU has been viewed as a forerunner of late-20th-century European monetary union but cannot be directly compared with it, not least since the LMU did not rely on any common institutions. Unlike the Scandinavian Monetary Union established a few years later, the Latin Monetary Union remained limited to coinage and never extended to paper money. That made the LMU increasingly less relevant, and it was quietly disbanded in 1926.

The Eastern Caribbean Currency Union (ECCU) is one of the world's four regional currency unions. The union is a development of the Organization of Eastern Caribbean States, in which the member countries agree to share the same currency, the Eastern Caribbean dollar (EC dollar).

The ECCU is composed of the nations of Antigua and Barbuda, Dominica, Grenada, St. Kitts and Nevis, St. Lucia, and St. Vincent and the Grenadines and the British territories of Anguilla and Montserrat.

A customs and monetary union is a type of trade bloc which is composed of a customs union and a currency union. The participant countries have both common external trade policy and share a single currency.

Customs and monetary union is established through trade pact.

The European Exchange Rate Mechanism (ERM II) is a system introduced by the European Economic Community on 1 January 1999 alongside the introduction of a single currency, the euro (replacing ERM 1 and the euro's predecessor, the ECU) as part of the European Monetary System (EMS), to reduce exchange rate variability and achieve monetary stability in Europe.

Following the adoption of the euro, policy changed to linking currencies of EU countries outside the eurozone to the euro (having the common currency as a central point). The goal was to improve the stability of those currencies, as well as to gain an evaluation mechanism for potential eurozone members. Since January 2023, two currencies participate in ERM II: the Danish krone and the Bulgarian lev. Bulgaria has been officially approved to join the eurozone effective January 2026, which will leave only the Danish krone remaining as part of the ERM II.

The global financial system is the worldwide framework of legal agreements, institutions, and both formal and informal economic action that together facilitate international flows of financial capital for purposes of investment and trade financing. Since emerging in the late 19th century during the first modern wave of economic globalization, its evolution is marked by the establishment of central banks, multilateral treaties, and intergovernmental organizations aimed at improving the transparency, regulation, and effectiveness of international markets. In the late 1800s, world migration and communication technology facilitated unprecedented growth in international trade and investment. At the onset of World War I, trade contracted as foreign exchange markets became paralyzed by money market illiquidity. Countries sought to defend against external shocks with protectionist policies and trade virtually halted by 1933, worsening the effects of the global Great Depression until a series of reciprocal trade agreements slowly reduced tariffs worldwide. Efforts to revamp the international monetary system after World War II improved exchange rate stability, fostering record growth in global finance.

A series of currency devaluations and oil crises in the 1970s led most countries to float their currencies. The world economy became increasingly financially integrated in the 1980s and 1990s due to capital account liberalization and financial deregulation. A series of financial crises in Europe, Asia, and Latin America followed with contagious effects due to greater exposure to volatile capital flows. The 2008 financial crisis, which originated in the United States, quickly propagated among other nations and is recognized as the catalyst for the worldwide Great Recession. A market adjustment to Greece's noncompliance with its monetary union in 2009 ignited a sovereign debt crisis among European nations known as the Eurozone crisis. The history of international finance shows a U-shaped pattern in international capital flows: high prior to 1914 and after 1989, but lower in between. The volatility of capital flows has been greater since the 1970s than in previous periods.

An exchange rate regime is a way a monetary authority of a country or currency union manages the currency about other currencies and the foreign exchange market. It is closely related to monetary policy and the two are generally dependent on many of the same factors, such as economic scale and openness, inflation rate, the elasticity of the labor market, financial market development, and capital mobility.

There is no correct or optimal exchange rate. However, the exchange rate has distributional consequences with winners and losers in the domestic economy. Exporters and importers lose with currency appreciation while consumers and domestic oriented industries benefit from currency appreciation. A currency depreciation has the opposite effect.

The Common Monetary Area (CMA) links South Africa, Namibia, Lesotho and Eswatini into a monetary union. The Southern African Customs Union (SACU) includes all CMA members in addition to Botswana, which replaced the rand with the pula in 1976 as a means of establishing an independent monetary policy. The CMA facilitates trade and promotes economic development between its member states.

Although the South African rand is legal tender across the CMA, the other member states issue their own currencies exchanged at par with it: the Lesotho loti, Namibian dollar and Swazi lilangeni. Foreign exchange regulations and monetary policy throughout the CMA continue to reflect the influence of the South African Reserve Bank.