A Study on Chaotic Structure and Prediction of RMB Exchange Rate Evolution_Based on the Research on CNY/JPY Time Series

Abstract

布雷顿森林体系解体后,各国相继实行了自由浮动的汇率制度,汇率波动更加频繁、剧烈,更加深刻地影响着国家的经济生活。建立在基于投资者理性、市场有效与资产收益率随机游走这三大假设基础上的传统线性研究范式,在对新形势下汇率波动进行解释时,遭遇了种种窘境。因此,客观上需要一种新的研究范式来对外汇市场上的复杂现象做出阐释,非线性研究范式应运而生。 外汇市场的非线性研究,通常有两种方式,一种是利用非线性随机模型,将汇率变量视为过去值的非线性随机函数,如ARCH族模型、门限自回归模型、人工神经网络模型等;另一种是用确定性的建模方式,认为外汇市场随机波动表象下隐藏着复杂的动力学特征,非线性特征源于简单的、看似...After the Bretton Woods system, countries adopted a freely floating exchange rate regime, exchange rate fluctuated so frequently and violently that it more profoundly affected countries’ economy and people’s lives. The traditional linear research paradigm, which is based on three classic assumptions, namely rational investors, effectient market and randomly walking asset price, faced all kinds of ...学位:经济学硕士院系专业:经济学院财政金融系_应用经济学学号:1562007115149

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