| English | eng-000 |
| black economy | |
| ελληνικά | ell-000 | παραοικονομία |
| English | eng-000 | shadow economy |
| English | eng-000 | underground economy |
| suomi | fin-000 | harmaa talous |
| français | fra-000 | économie |
| íslenska | isl-000 | neðanjarðarhagkerfi |
| ภาษาไทย | tha-000 | เศรษฐกิจนอกระบบ |