据知情人士透露，由于大米和食品相关价格涨幅超过预期，日本央行官员可能会在本月晚些时候的政策会议上考虑上调至少一项通胀预测。

　　知情人士说，由于食品通胀率高于央行在5月初发布上一季度展望报告中的预期，央行可能会考虑上调本财年关键价格预测，此前预测为2.2%。他们表示，油价上涨是考虑上调预期的另一个原因。

　　日本央行将在7月31日会议结束时更新其季度展望报告。央行观察人士普遍预计，该行将在本次会议上维持基准利率在0.5%不变。

　　截至5月份，大米价格在过去一年中上涨了一倍，并已成为一个关键的政治问题，而中东紧张局势也震动了石油市场。不过，知情人士表示，央行认为没有必要对其经济和通胀的总体展望做出任何重大改变。

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责任编辑：王永生

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