The Hidden Economy in Bulgaria (Business sector survey), April 2004
In the period March 30 - April 20, 2004, Vitosha Research conducted a survey of the "hidden economy" in the business sector, covering 478 companies from accross the country. The survey employed the method of the face-to-face interview.
See teh report "
The Hidden Economy in Bulgaria (Business sector survey), April 2004" (
.PDF, 391Kb)