The impact of the exchange rate.
Nissan profits slump on high yen
Nissan has reported a 41% fall in half-year profits after it was hit by the high value of the yen and the "severe decline" in the US car market.
Japan's third-largest carmaker made a net profit of 126bn yen ($1.3bn; £803m) between April and September, down from 212bn yen a year earlier.
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