Trade surpluses are desirable, where a positive value means that the exports are greater that imports; while on the other hand, trade deficits can lead towards a significant domestic debt.
Ukudlula kwezohwebo kuyadingeka, lapho inani elihle lisho ukuthi ukuthunyelwa kwamanye amazwe kunkulu okuthengiswayo; kanti ngakolunye uhlangothi, ukulahlekelwa kwezokuhweba kungaholela ekukhokheni isikweletu esikhulu sasekhaya.