which foreign currency option is the​ right but not the​ obligation to buy foreign​ currency
foreign exchange option
title: Reserve currency text: Reserve currency A reserve currency (or anchor currency) is a currency that is held in significant quantities by governments and institutions as part of their foreign exchange reserves. The reserve currency is commonly used in international transactions, international investments and all aspects of the global economy. It is often considered a hard currency or safe-haven currency. People who live in a country that issues a reserve currency can purchase imports and borrow across borders more cheaply than people in other nations because they do not need to exchange their currency to do so. By the end of the 20th century, title: Currency intervention text: Currency intervention Currency intervention, also known as foreign exchange market intervention or currency manipulation is a monetary policy operation. It occurs when a government or central bank buys or sells foreign currency in exchange for their own domestic currency, generally with the intention of influencing the exchange rate and trade policy. Policymakers may intervene in foreign exchange markets in order to advance a variety of economic objectives: controlling inflation, maintaining competitiveness, or maintaining financial stability. The precise objectives are likely to depend on the stage of a country's development, the degree of financial market development and international integration, and the title: Foreign exchange controls text: Foreign exchange controls Foreign exchange controls are various forms of controls imposed by a government on the purchase/sale of foreign currencies by residents or on the purchase/sale of local currency by nonresidents. Common foreign exchange controls include: Countries with foreign exchange controls are also known as "Article 14 countries", after the provision in the International Monetary Fund agreement allowing exchange controls for transitional economies. Such controls used to be common in most countries, particularly poorer ones, until the 1990s when free trade and globalization started a trend towards economic liberalization. Today, countries that still impose exchange controls are the exception title: Exorbitant privilege text: Exorbitant privilege The term exorbitant privilege refers to the benefit the United States has due to its own currency (i.e., the US dollar) being the international reserve currency. Accordingly, the US would not face a balance of payments crisis, because it purchased imports in its own currency. Exorbitant privilege as a concept cannot refer to currencies that have a regional reserve currency role, only global reserve currencies. Academically, the exorbitant privilege literature analyzes two empiric puzzles, the position and the income puzzle. The position puzzle consists of the difference between the (negative) U.S. net international investment position (NIIP) and the title: Foreign exchange option text: Foreign exchange option In finance, a foreign exchange option (commonly shortened to just FX option or currency option) is a derivative financial instrument that gives the right but not the obligation to exchange money denominated in one currency into another currency at a pre-agreed exchange rate on a specified date. See Foreign exchange derivative. The foreign exchange options market is the deepest, largest and most liquid market for options of any kind. Most trading is over the counter (OTC) and is lightly regulated, but a fraction is traded on exchanges like the International Securities Exchange, Philadelphia Stock Exchange, or the