Friedrich Schneider, Mai Hassan,
"Size and Development of the Shadow Economies of 157 Worldwide Countries: Updated and New Measures from 1999 to 2013"
, in Journal of Global Economics, Vol. 4, Nummer 3, 2016, ISSN: 2375-4389
Original Titel:
Size and Development of the Shadow Economies of 157 Worldwide Countries: Updated and New Measures from 1999 to 2013