Lao kip establishment of the Lao People's Democratic Republic. Kaysone Phomvihane is pictured on the obverse of the 2,000, 5,000, 10,000, 20,000, 50,000, and 100,000 kip banknotes. The Bank of Laos governor announced on January 25, 2012 that the Bank of Laos would issue 100,000 Kip banknotes as a regular issue on February 1, 2012 (but dated 2011) to encourage Lao people to use the national currency instead of U.S. dollars and Thai baht. Lao kip The kip (; code: LAK; sign: ₭ or ₭N; ; officially: ເງີນກີບລາວ, lit. "currency Lao kip") is the currency of Laos since 1952. Historically, one kip
Optimum currency area rationale behind the creation of the euro is that the individual countries of Europe do not each form an optimal currency area, but that Europe as a whole does. The creation of the euro is often cited because it provides the most modern and largest-scale case study of an attempt to identify an optimum currency area, and provides a comparative before-and-after model by which to test the principles of the theory. In theory, an optimal currency area could also be smaller than a country. Some economists have argued that the United States, for example, has some regions that do not