Conventional cointegration tests fail to consider information across countr
ies, which leads to efficiency loss in estimation. In this article we apply
panel cointegration tests to examine the cointegration between exports and
imports among the G7. Our findings support the sustainability of current a
ccounts among major industrial countries, which lends support to the intert
emporal approach to the current account. (C) 2001 Elsevier Science BN. All
rights reserved.