Pakistan is a developing country and facing the trade deficit. In this paper we are trying to
find the time series behavior of import and export of Pakistan. Methodology: Unit root test
show that data is non stationary. Johansen co-integration indicate that only one co-
integration in imports and exports, exist the long run relationship between the both variables
(expo, impo). Findings: The bidirectional causality existing in long-run but there is unstable …