The Hidden Economy in Bulgaria (General Population), March 2003
In the period January 23 - February 02, 2003, Vitosha Research conducted a national representative survey of the "hidden economy" in the country, covering 1107 respondents aged 18 and over. The survey employed the method of the face-to-face interview.
See teh report "
The Hidden Economy in Bulgaria (General Population), March 2003" (
.PDF, 307Kb)