Instability of exports of good and services

The index of export instability follows the same calculation principles as for the index of instability of agricultural production. The logarithm of exports of goods and services is regressed on a trend T and the delayed endogenous variable. The standard deviation of the estimate is used as a measure of export instability. Performance score from 0 to 100. The lowest score reflects the best situation.  

Source: Ferdi calculations from United Nations Statistics Division database.