You observe that a country’s currency depreciates while its current account worsens. What data might you look at to decide if you are witnessing a J-curve effect? What other macroeconomic change might...

You observe that a country’s currency depreciates while its current account worsens. What data might you look at to decide if you are witnessing a J-curve effect? What other macroeconomic change might bring about a currency depreciation coupled with a deterioration of the current account, even if there is no J-curve?