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The J-curve effect refers to the observation that______.A．GDP usually decreases before it

The J-curve effect refers to the observation that______.

A．GDP usually decreases before it increases after a currency depreciation

B．GDP usually decreases before it increases after a currency appreciation

C．the trade balance usually gets worse before it improves after a currency depreciation

D．the trade balance usually gets worse before it improves after a currency appreciation

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第3题

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第8题

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