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Key Results Of Testing For Ppp Essay

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5.1 Introduction
Following the methodology section, this chapter is going to present the main findings of the PPP test and relevant information, graphs and tables will be shown as well. The purpose of this part is to provide key results of testing for PPP in order to facilitate the following detailed discussions. It is no doubt that this section can be viewed as the core of the whole project because it depends on a variety of econometric tools to evaluate the financial data. The findings consist of two major aspects: the one is on the examination of the strong version of PPP, namely APPP; the other is on the test of RPPP, also known as the weak form of PPP.

5.2 Findings of Testing for APPP
As stated earlier, the APPP is based on the law of one price, stating that the real exchange rate is equal to one. The formula is written by: (5)
For the convenience of our research, the equation above can be simplified to: (6) where Et represents the nominal bilateral exchange rate, Pt* is the CPI in Japan, Pt means the Indian CPI.

Before analysing, what should do is to transmute the raw data into the natural logarithm form. According to Jia and Rathi (2008), the major cause of transformation is that taking natural logarithms not only indicates the elasticity of economic variables, but eliminates the issue of heteroscedasticity efficiently. If an econometric model is heteroscedastic, the test of significance for

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