Lao kip 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 was divided into 100 "att" (). In 1945–1946, the Free Lao government in Vientiane issued a series of paper money in denominations of 10, 20 and 50 att and 10 kip before the French authorities took control of the region. The kip was reintroduced in 1952, replacing the French Indochinese piastre at par. The kip (also called a "piastre" in French) was sub-divided into 100 att (Lao: ອັດ) or "cents" (French: Centimes).
WCU – World Currency Unit base years are spliced to form a continuous series. The formula for the valuation of the World Currency Unit has been revised since 2008 so that the GDP weights are now revised every year. While still retaining the meaning of a unit of global real purchasing power, the WCU can now be interpreted as a GDP-weighted basket of currencies, each indexed against domestic inflation. The GDP-weighted basket of currencies has now formed the basis for a new formula for the effective exchange rate. The nominal value of this unit would rise with inflation in each economy. Moreover, the nominal value