Crno tržište
Crno tržište, ili crna burza ili crna berza, rjeđe crna ekonomija ili podzemna ekonomija, je naziv koji se koristi za ekonomske aktivnosti, a prije svega trgovinu vezanu uz robu i usluge koje su u nekoj državi ili na nekom području u potpunosti ili djelomično stavljene izvan zakona. Pod tim pojmom se može podrazumijevati široki raspon aktivnosti – od međunarodnog krijumčarenja oružja, trgovine ljudima pa sve do trgovine hranom i drugim potrepštinama koje na nekom području nisu dostupne zbog rata ili ekonomskih sankcija.
- Havocscope Black Markets - Database and statistics on black market activities
- Official March 2000 French Parliamentary Report on the obstacles on the control and repression of financial criminal activity and of money-laundering in Europe by French MPs Vincent Peillon and Arnaud Montebourg, third section on "Luxembourg's political dependency toward the financial sector: the Clearstream affair" (pp. 83–111 on PDF version)
- The Underground Economy from National Center for Policy Analysis Arhivirano 2017-02-23 na Wayback Machine-u (1998)
- Going Underground: America's Shadow Economy by Jim McTague Arhivirano 2012-12-10 na Archive.is-u (2005)
- The Underground Economy: Global Evidence of Its Size and Impact Arhivirano 2005-12-17 na Wayback Machine-u (1997)
- The Effects of a Black Market Using Supply and Demand
- A lengthening shadow: Shadow economies have grown since the financial crisis began 11.August.2010 The Economist
- The Secret Strength of Pakistan's Economy April 5, 2012 BusinessWeek