"Istraživanje je također pokazalo da ima i značajnih sivih džepova u proizvodnji, posebno u akciznim privrednim granama (proizvodnja alkohola i cigareta i goriva), tekstilnoj industriji i transporta," kažu iz tog sofijskog trusta mozgova.
"Research has also shown that there are also considerable grey pockets in manufacturing, in particular in excise industries (alcohol and cigarette production and fuels), textiles and transport," the Sofia-based think-tank said.