TY - BOOK AU - Faal, Ebrima TI - Currency demand, the underground economy, and, tax evasion - the case of Guyana PY - 2003/// CY - [Washington]US PB - IMF N2 - Attempts to estimate the magnitude of, and changes to the underground economy in Guyana, as well as its adverse effect on tax collection during the period 1964-2000 ER -