“…Reviewing the extensive literature, at least 45 different adjectives have been employed to describe informality, including 'atypical', 'cash-in-hand', 'hidden', 'irregular', 'non-visible', 'shadow', 'undeclared', 'underground' and 'unregulated'. Nearly all describe what is insufficient or missing relative to the formal economy. Despite these diverse terms, however, a strong consensus is that what is missing or absent is that this remunerated production and sale of goods and services is legitimate in all respects besides the fact that it is unregistered by, or hidden from the state for tax and/or benefit purposes (European Commission, 1998;Evans et al, 2006;Katungi et al, 2006;Marcelli et al, 1999;OECD, 2000OECD, , 2002Renooy et al, 2004;Portes, 1994).…”