Un intervento massiccio della BoJ ha scosso il mercato valutario, facendo precipitare il dollaro da 163 a 157 yen. La mossa, sostenuta dagli USA, ha temporaneamente stabilizzato il cambio, ma il futuro resta incerto

July 30 : The dollar sank against the Japanese yen on Thursday with traders alert to the possibility of intervention from Japan to prop up its stubbornly weak currency. The dollar…

NEW YORK, July 30 : The Japanese yen surged on Thursday, in a move analysts said bore the hallmarks of official intervention by Tokyo to prop up a currency that has slumped to…