Empirical Study on the Prediction of Global Indices and Foreign Exchanges in New York Market with Markov Switch Model

Abstract

[[abstract]]指數價格的走勢一直都是投資人研究的熱門議題。許多人認為當指數價格高於特定程度時,會有反轉或續漲現象。因此,本研究藉由馬可夫狀態轉換回歸模型,預測下一期價格報酬率的分配情形,並且觀察當本期報酬率高於頂部閥值時,下一期指數價格續漲之情形。本研究分成三個部分。第一部分運用馬可夫狀態轉換模型預測下一期預測報酬率和累積機率期望值。第二部分,分析預測報酬率與累積機率期望值的準確度。第三部分,藉由第二部分的預測結果,進行投資模擬並評估投資績效。自2010年1月至2017年7月的預測結果得知,大部分樣本之累積機率期望值高於頂部閥值時,下一期樣本價格都有續漲現象。[[abstract]]ThetrendofIndexeshasbeenapopulartopic.Manyinvestorsthinkthatwhenpricesarehigherthanaspecificthreshold,thepricesaregoinghigher.So,thisstudyappliedRegime-SwitchRegressionModeltopredictthedistributionoftheprices.Inaddition,wedeterminewhetherthepricewillgohigherwhenthecumulateddistributionvalueishigherthanaspecificthreshold.Thisstudyincludesthreesections.Inthefirstpart,weappliedRegime-SwitchRegressionModelonthepredictionofreturndistribution.Weanalyzedthepredictionresultsinthesecondpart.Accordingtotheresultsfromthesecondpart,weconductedasimulatedtradingandexaminedtheperformance.Theresultsshowthatmostpriceswillkeepincreasingwhentheircumulateddistributionvalueshigherthanspecificthresholds

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Last time updated on 12/02/2018

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