Lets say you have a current account defecit, you try improving it by lowering your exchange rate (this will increase the demand by foreign countries), in j curve the ped is inelastic in the short term, and becomes elastic in the long term, so basicly when you lower price at first your defecit will worsen (increase in qd will be less than fall in price) and later the defecit will improve (increase in qd is greater than fall in price). The curve that forms is of the shape of the alphabet J.Wat is a J-curve mainly?
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