Bulgaria and the euro government, notably economy minister Petar Dimitrov, have speculated about unilaterally introducing the euro, which was not well-met by the European Commission. The lev is not part of ERM-II, but since the launch of the euro in 1999, it has been pegged to the euro at a fixed rate of €1 = BGN 1.95583 through a strictly managed currency board. In all of the three latest annual assessment reports, Bulgaria managed to comply with four out of the five economic convergence criteria for euro adoption, only failing to comply with the criteria requiring the currency of the state to have been
Currency war The term "currency war" is sometimes used with meanings that are not related to competitive devaluation. In the 2007 book, "Currency Wars" by Chinese economist Song Hongbing, the term is sometimes used in a somewhat contrary sense, to refer to an alleged practice where unscrupulous bankers lend to emerging market countries and then speculate against the emerging state's currency by trying to force it down in value against the wishes of that states' government. In another book of the same name, John Cooley uses the term to refer to the efforts of a state's monetary authorities to protect its currency