每經AI快訊(xun)，日(ri)(ri)(ri)元(yuan)兌美元(yuan)升(sheng)(sheng)至(zhi)近三周(zhou)(zhou)最高水(shui)平，因(yin)有(you)報道(dao)稱(cheng)日(ri)(ri)(ri)本(ben)央行(xing)(xing)可能在政(zheng)策會議上考慮提高國債收(shou)益(yi)率上限。日(ri)(ri)(ri)經周(zhou)(zhou)一稱(cheng)，據悉央行(xing)(xing)可能考慮通過(guo)調整固定利率購債操作讓(rang)10年(nian)期日(ri)(ri)(ri)本(ben)國債收(shou)益(yi)率升(sheng)(sheng)至(zhi)1%以(yi)上。報道(dao)未透露消(xiao)息來源。日(ri)(ri)(ri)元(yuan)聞訊(xun)大漲0.5%，兌美元(yuan)升(sheng)(sheng)至(zhi)148.81，創10月11日(ri)(ri)(ri)以(yi)來盤中最高。日(ri)(ri)(ri)本(ben)央行(xing)(xing)行(xing)(xing)長植田和男需(xu)要做出微妙平衡。如果央行(xing)(xing)維持(chi)收(shou)益(yi)率曲線控制(zhi)政(zheng)策不變，則(ze)日(ri)(ri)(ri)元(yuan)可能面臨投機者(zhe)的新一輪拋售。但若大幅調整政(zheng)策，則(ze)收(shou)益(yi)率會承受上行(xing)(xing)壓力，甚至(zhi)超(chao)過(guo)決策者(zhe)希望的水(shui)平，那么(me)維持(chi)物價穩(wen)定的目標有(you)可能受到威脅。（第一財經）