Ying & Yen

21
Ying & Yen Carson Marries Anthony Mader Mickey Sun Edgar Torres Alex Vicente

description

Ying & Yen. Carson Marries Anthony Mader Mickey Sun Edgar Torres Alex Vicente. Ying & Yen. Carson Moko Anthony Kamakazi Mickey Sumimato Edgar Terriaki Alex Yamamuchi. Data. From 1971 to Present (Monthly) 387 Observations Federal Reserve Bank St Louis (Fred). - PowerPoint PPT Presentation

Transcript of Ying & Yen

Ying & Yen

Carson MarriesAnthony MaderMickey SunEdgar TorresAlex Vicente

Ying & Yen

Carson MokoAnthony KamakaziMickey SumimatoEdgar TerriakiAlex Yamamuchi

Data From 1971 to Present (Monthly) 387 Observations Federal Reserve Bank St Louis

(Fred)

Exploratory Data Analysis

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75 80 85 90 95 00

YEN

Exploratory Data Analysis

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80 120 160 200 240 280 320 360

Series: YENSample 1971:01 2003:04Observations 388

Mean 187.9490Median 154.1100Maximum 358.0200Minimum 83.69000Std. Dev. 74.62085Skewness 0.455751Kurtosis 1.838691

Jarque-Bera 35.23484Probability 0.000000

Exploratory Data Analysis

Exploratory Data Analysis

Breaking Yen into Change $ Ln, Difference Fractional Change Pre-Whitening

Breaking Yen into Change $

Breaking Yen into Change $

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DLNYEN

Breaking Yen into Change $

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-0.10 -0.05 0.00 0.05

Series: DLNYENSample 1971:02 2003:04Observations 387

Mean -0.002827Median -6.64E-05Maximum 0.080641Minimum -0.105212Std. Dev. 0.027848Skewness -0.560805Kurtosis 3.994162

Jarque-Bera 36.22266Probability 0.000000

Modeling ARMA

Dependent Variable: DLNYEN Method: Least Squares Date: 05/27/03 Time: 19:55 Sample(adjusted): 1972:01 2003:04 Included observations: 376 after adjusting endpoints Convergence achieved after 5 iterations Backcast: 1971:11 1971:12

Variable Coefficient Std. Error t-Statistic Prob.

C -0.002491 0.002324 -1.072022 0.2844 AR(1) 0.384827 0.050768 7.580106 0.0000 AR(11) 0.109029 0.047550 2.292930 0.0224 MA(2) -0.127598 0.055173 -2.312705 0.0213

R-squared 0.142849 Mean dependent var -0.002611 Adjusted R-squared 0.135936 S.D. dependent var 0.028097 S.E. of regression 0.026118 Akaike info criterion -4.441825 Sum squared resid 0.253754 Schwarz criterion -4.400021 Log likelihood 839.0632 F-statistic 20.66526 Durbin-Watson stat 1.997878 Prob(F-statistic) 0.000000

Inverted AR Roots .86 .73+.44i .73 -.44i .38 -.74i .38+.74i -.08 -.80i -.08+.80i -.51 -.61i -.51+.61i -.76+.23i -.76 -.23i

Inverted MA Roots .36 -.36

Modeling ARMA

Residual^2 Checking Periods of High Variance

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RES1

Residual^2

ARCH - GARCH

Dependent Variable: DLNYEN Method: ML - ARCH Date: 05/27/03 Time: 20:01 Sample(adjusted): 1972:01 2003:04 Included observations: 376 after adjusting endpoints Convergence achieved after 16 iterations Backcast: 1971:11 1971:12

Coefficient Std. Error z-Statistic Prob.

C -0.003070 0.002464 -1.246078 0.2127 AR(1) 0.385571 0.049810 7.740781 0.0000 AR(11) 0.110189 0.047329 2.328143 0.0199 MA(2) -0.127388 0.057715 -2.207172 0.0273

Variance Equation

C 6.60E-05 3.06E-05 2.155304 0.0311 ARCH(1) 0.025874 0.022354 1.157461 0.2471

GARCH(1) 0.878035 0.060674 14.47141 0.0000

R-squared 0.142704 Mean dependent var -0.002611 Adjusted R-squared 0.128765 S.D. dependent var 0.028097 S.E. of regression 0.026226 Akaike info criterion -4.441799 Sum squared resid 0.253797 Schwarz criterion -4.368642 Log likelihood 842.0582 F-statistic 10.23721 Durbin-Watson stat 1.998922 Prob(F-statistic) 0.000000

Inverted AR Roots .86 .73+.44i .73 -.44i .38 -.74i .38+.74i -.08 -.80i -.08+.80i -.51 -.61i -.51+.61i -.76+.23i -.76 -.23i

Inverted MA Roots .36 -.36

ARCH - GARCH

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Residual Actual Fitted

Residual Squared of the ARCH-GARCH Model

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RES2

Forecast Yen Exchange

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03:05 03:07 03:09 03:11 04:01 04:03

DLNYENF ± 2 S.E.

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DLNYENG ± 2 S.E.

0.00064

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0.00068

03:05 03:07 03:09 03:11 04:01 04:03

Forecast of Variance

ARMA- Forecast ARMA with ARCH-GARCH Forecast

Conclusion Our model forecasts a relatively flat

fractional change in the ¥/$ over the next twelve months.

We have more confidence in our second model because the ARCH-GARCH terms account for periods of high variance.

Questions?