Feige, Edgar L.; Urban, Ivica - William Davidson Institute, University of Michigan - 2008
: Underground, unrecorded, unobserved, non-observed, NOE, hidden,
informal, shadow, GDP, national accounts, transition economies …, unobserved and unrecorded economic activities are widely
recognized as playing a major role in transition economies. Evaluations … many transition economies is already
a sizable fraction of measured output. The relationships between recorded …