Yen sinks to lowest since April 2011 on Abe expectations

* Abe to be sworn in Wed, to select allies for cabinet. * BOJ minutes show some called for action if econ worsens. The yen sank to a 20-month low in Asian trading on Wednesday, as Shinzo Abe prepared to assume Japan’s helm with a mandate to weaken its currency and push for more drastic monetar…

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Yen sinks to lowest since April 2011 on Abe expectations