forecasting models with excel

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8/19/2019 Forecasting Models With Excel http://slidepdf.com/reader/full/forecasting-models-with-excel 1/103 EXFINSIS www.exfnsis.com Forecasting Models with Excel © Diego Fernández García, 2015 All rights reserved. Disclaimer Data !o"rce #$$le %nc&'s !toc( )rices *tic(er ##)+ -ahoo. Finance http://fnance.yahoo.com/!s"aapl #itho$t limiting the rights $nder %opyright reserved a&ove' no part o( this fle may &e reprod$c into a retrieval system' or transmitted' in any (orm or &y any means )electronic' mechanical' otherwise*' witho$t the prior written permission o( the a$thor and %opyright owner.  +his co$rse has an ed$cational and in(ormational p$rpose and doesn,t constit$te an investment advice. All concl$sions re-ect solely the instr$ctors opinions &ased on histori with the possi&ility o( ($t$re o$tliers not previo$sly o&served within this time series. a g$arantee ($t$re ret$rns. Investment ris0 and $ncertainty can possi&ly lead to its to prod$cts and even larger (or leveraged ones.  +here(ore' the instr$ctor is not responsi&le (or any damages ca$sed &y $sing data' predictions' opinions or concl$sions (or investment decisions1 excl$sively trans(erring all st$dent. 2ecommending that the st$dent does own d$e3diligence &ased on several sce &e(ore ta0ing any investment or (orecasting decision.

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Page 1: Forecasting Models With Excel

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EXFINSIS

www.exfnsis.com

Forecasting Models with Excel

© Diego Fernández García, 2015

All rights reserved.

Disclaimer

Data !o"rce

#$$le %nc&'s !toc( )rices *tic(er ##)+ -ahoo. Finance

http://fnance.yahoo.com/!s"aapl

#itho$t limiting the rights $nder %opyright reserved a&ove' no part o( this fle may &e reprod$cinto a retrieval system' or transmitted' in any (orm or &y any means )electronic' mechanical'otherwise*' witho$t the prior written permission o( the a$thor and %opyright owner.

 +his co$rse has an ed$cational and in(ormational p$rpose and doesn,t constit$te aninvestment advice. All concl$sions re-ect solely the instr$ctors opinions &ased on historiwith the possi&ility o( ($t$re o$tliers not previo$sly o&served within this time series. ag$arantee ($t$re ret$rns. Investment ris0 and $ncertainty can possi&ly lead to its toprod$cts and even larger (or leveraged ones.

 +here(ore' the instr$ctor is not responsi&le (or any damages ca$sed &y $sing data'predictions' opinions or concl$sions (or investment decisions1 excl$sively trans(erring allst$dent. 2ecommending that the st$dent does own d$e3diligence &ased on several sce&e(ore ta0ing any investment or (orecasting decision.

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EXFINSIS !%M)+E ME/D! a

www.exfnsis.com4 5F6' 789

Forecasting )arameters

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h )lag*

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;/9=/789 99.;9 <.@ 8.99C 7<7.88 8.88

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Mean Mean Mean

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38.<?C <@.88

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9.@;C 997.88

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38.78C 9@@.88

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8.99C 7<7.88

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EXFINSIS ormal )artial #"tocorrelation F"nctions

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97/98/789< 8.88 39.;7C

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?/9@/789 99.88 9.==C

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;/79/789 7<.88 9.<C

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orrelation Matrix

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8 9.88 8.8? 38.8= 38.8 38.99 38.89 8.88 8.8= 8.87 8.8@ 8.87

9 8.8? 9.88 8.8? 38.8= 38.8 38.97 8.88 8.88 8.8= 8.87 8.8@

7 38.8= 8.8? 9.88 8.8? 38.8= 38.8 38.97 8.88 8.88 8.8= 8.87

? 38.8 38.8= 8.8? 9.88 8.8? 38.8= 38.8 38.97 8.88 8.88 8.8=

< 38.99 38.8 38.8= 8.8? 9.88 8.8? 38.8= 38.8 38.97 8.88 8.88

38.89 38.97 38.8 38.8= 8.8? 9.88 8.8? 38.8= 38.8 38.97 38.89

= 8.88 8.88 38.97 38.8 38.8= 8.8? 9.88 8.8? 38.8= 38.8 38.97

@ 8.8= 8.88 8.88 38.97 38.8 38.8= 8.8? 9.88 8.8? 38.8= 38.8

> 8.87 8.8= 8.88 8.88 38.97 38.8 38.8= 8.8? 9.88 8.8? 38.8=

; 8.8@ 8.87 8.8= 8.88 8.88 38.97 38.8 38.8= 8.8? 9.88 8.8?

98 8.87 8.8@ 8.87 8.8= 8.88 38.89 38.97 38.8 38.8= 8.8? 9.88

%nerse orrelation Matrix

ag 8 9 7 ? < = @ > ; 98

8 9.8? 38.87 8.8> 8.8< 8.97 38.89 8.87 38.8= 8.88 38.8> 38.87

9 38.87 9.8? 38.8? 8.8> 8.8? 8.97 38.89 8.87 38.8= 8.89 38.8>

7 8.8> 38.8? 9.8? 38.8? 8.8> 8.8? 8.9? 38.89 8.87 38.8= 8.88

? 8.8< 8.8> 38.8? 9.8? 38.87 8.8> 8.8? 8.97 38.89 8.87 38.8=

< 8.97 8.8? 8.8> 38.87 9.8< 38.87 8.8; 8.8? 8.9? 38.89 8.87

38.89 8.97 8.8? 8.8> 38.87 9.8< 38.87 8.8> 8.8? 8.9? 38.89

= 8.87 38.89 8.9? 8.8? 8.8; 38.87 9.8< 38.87 8.8> 8.8? 8.97

@ 38.8= 8.87 38.89 8.97 8.8? 8.8> 38.87 9.8? 38.8? 8.8> 8.8?

> 8.88 38.8= 8.87 38.89 8.9? 8.8? 8.8> 38.8? 9.8? 38.8? 8.8>

; 38.8> 8.89 38.8= 8.87 38.89 8.9? 8.8? 8.8> 38.8? 9.8? 38.8?

98 38.87 38.8> 8.88 38.8= 8.87 38.89 8.97 8.8? 8.8> 38.8? 9.8?

)artial orrelation Matrix

ag 8 9 7 ? < = @ > ; 98

8 39.88 8.87 38.8> 38.8< 38.99 8.89 38.87 8.8= 8.88 8.8> 8.87

9 8.87 39.88 8.8? 38.8> 38.8? 38.97 8.89 38.87 8.8= 38.89 8.8>

7 38.8> 8.8? 39.88 8.87 38.8> 38.8? 38.97 8.89 38.87 8.8= 8.88

? 38.8< 38.8> 8.87 39.88 8.87 38.8> 38.8? 38.97 8.89 38.87 8.8=

< 38.99 38.8? 38.8> 8.87 39.88 8.87 38.8> 38.8? 38.97 8.89 38.89 8.89 38.97 38.8? 38.8> 8.87 39.88 8.87 38.8> 38.8? 38.97 8.89

= 38.87 8.89 38.97 38.8? 38.8> 8.87 39.88 8.87 38.8> 38.8? 38.97

@ 8.8= 38.87 8.89 38.97 38.8? 38.8> 8.87 39.88 8.8? 38.8> 38.8?

> 8.88 8.8= 38.87 8.89 38.97 38.8? 38.8> 8.8? 39.88 8.8? 38.8>

; 8.8> 38.89 8.8= 38.87 8.89 38.97 38.8? 38.8> 8.8? 39.88 8.8?

98 8.87 8.8> 8.88 8.8= 38.89 8.89 38.97 38.8? 38.8> 8.8? 39.88

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9 7 ? < = @ > ; 98

39.88

38.>8

38.=8

38.<8

38.78

8.88

8.78

8.<8

8.=8

8.>8

9.88

9 7 ? < = @ > ; 98

39.88

38.>8

38.=8

38.<8

38.78

8.88

8.78

8.<8

8.=8

8.>8

9.88

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A%F

pper

ower

A%F

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ower

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EXFINSIS #6%M# MDE+!

www.exfnsis.com  -t 9 : #6*n?-t3n: M#*n?et3n

4 5F6' 789 D-t 9 : #6*n?D-t3n: M#*n?et3n

Forecasting )arameters

B&servations

ean/%onstant

A2)9*

A)9*A)7*

SA)9*

Goodness o8 Fit

2G7

AdH$sted 2G7

Standard Error

!cale3de$endant Errors   S$m o( S$ared Errors )SSE*

%n8ormation riteria

A0ai0e In(ormation %riterion )AI%*

%orrected A0ai0e In(ormation %riterion )AI%c*

ayesian In(ormation %riterion )I%*

+eel Dieren

Date -t D-t

;/9/789< ;;.8

;/9=/789< ;>.@< 38.@

;/9@/789< ;;.< 8.@8

;/9>/789< ;;.= 8.79

;/9;/789< ;>.>< 38.>9

;/77/789< ;>.;< 8.98

;/7?/789< 988.<> 9.

;/7</789< ;;.=9 38.>@

;/7/789< ;.>9 3?.>8

;/7=/789< ;>.=? 7.>7

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;/?8/789< ;>.=? 8.=?

98/9/789< ;@.98 39.<

98/7/789< ;@.>8 8.@898/?/789< ;@.? 38.7@

98/=/789< ;@.? 8.88

98/@/789< ;=.=> 38.>

98/>/789< ;>.=> 7.89

98/;/789< ;>.;8 8.77

98/98/789< ;>.=9 38.7>

98/9?/789< ;@.@9 38.;8

98/9</789< ;=.=> 39.8<

98/9/789< ;.<; 39.9>

98/9=/789< ;<.7< 39.7

98/9@/789< ;.=7 9.?>

98/78/789< ;@.=@ 7.8

98/79/789< 988.?7 7.=98/77/789< 988.>? 8.9

98/7?/789< 987.=? 9.>8

98/7</789< 98?.89 8.?>

98/7@/789< 987.;8 38.99

98/7>/789< 98<.8 9.=8

98/7;/789< 98.8; 8.;

98/?8/789< 98<.@? 38.?

98/?9/789< 98.@? 9.88

99/?/789< [email protected] 9.?@

99/</789< 98=.?7 38.@>

99//789< 98=.@ 8.7

99/=/789< 98=.>> 8.?8

99/@/789< [email protected]> 8.?899/98/789< [email protected] 38.9>

99/99/789< 98@.>= 8.>=

99/97/789< 98;.?; 9.7

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99/9?/789< 998.;? 9.<

99/9</789< 997.7@ 9.?<

99/9@/789< 997.8> 38.9;

99/9>/789< 99?.< 9.<=

99/9;/789< 997.@ 38.@;

99/78/789< 99<.?= 9.=9

99/79/789< 99<.7 8.9=

99/7</789< 99=.=< 7.97

99/7/789< 99.=? 39.8999/7=/789< [email protected] 9.?>

99/7>/789< 99=.;< 38.8@

97/9/789< 99?.9< 3?.>8

97/7/789< 997.@9 38.<?

97/?/789< 99?.;; 9.7>

97/</789< 99?.= 38.<?

97//789< 99?.8@ 38.<>

97/>/789< 998.7 37.=

97/;/789< 997.79 9.=;

97/98/789< 998.8@ 37.9?

97/99/789< 98;.@ 38.?7

97/97/789< 98@.>; 39.>=

97/9/789< 98=.<7 39.<@97/9=/789< 98<.;= 39.<=

97/9@/789< 98@.> 7.=7

97/9>/789< 998.@= ?.9;

97/9;/789< 98;.;9 38.>=

97/77/789< 999.8 9.9<

97/7?/789< 998.= 38.?;

97/7</789< 998.9? 38.7

97/7=/789< 997.8> 9.;

97/7;/789< 997.88 38.8>

97/?8/789< 998.=? 39.?@

97/?9/789< 98>.? 37.98

9/7/789 [email protected] 39.8?

9//789 98<.<@ 3?.8?

9/=/789 98<.<> 8.89

9/@/789 98.;< 9.<@

9/>/789 998.87 <.8@

9/;/789 998.9? 8.97

9/97/789 98@.<7 37.@9

9/9?/789 98>.?@ 8.;

9/9</789 98@.;= 38.<9

9/9/789 98.8? 37.;?

9/9=/789 98<.79 38.>7

9/78/789 98=.;8 7.=>

9/79/789 98@.@9 8.>7

9/77/789 998.7 7.>8

9/7?/789 999.8; 8.@

9/7=/789 999.79 8.97

9/7@/789 98@.?9 3?.>;

9/7>/789 99?.?> =.8@

9/7;/789 99=.;9 ?.?

9/?8/789 99.78 39.@9

7/7/789 99=.=< 9.<

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7/</789 99@.= 8.>;

7//789 99>.<8 8.><

7/=/789 99@.<8 39.88

7/;/789 99>.9> 8.@>

7/98/789 978.< 7.7@

7/99/789 97?.7@ 7.>7

7/97/789 97<.>? 9.=7/9?/789 97.<< 8.=9

7/9@/789 97=.9> 8.@<

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7/9;/789 97=.>8 38.7@

7/78/789 97@.>? 9.8<

7/7?/789 9?9.7; ?.<

7/7</789 9?8.<@ 38.>7

7/7/789 [email protected]? 3?.?<

7/7=/789 97>.@< 9.=9

7/7@/789 97=.>9 39.;?

?/7/789 97@.<? 8.=7

?/?/789 97@.=; 8.7@?/</789 97=.>; 38.>9

?//789 97<.@> 37.98

?/=/789 97<.;@ 8.9;

?/;/789 97.8 8.?

?/98/789 977.;9 37.=8

?/99/789 978.=@ 37.7<

?/97/789 977.> 7.9>

?/9?/789 977.88 38.>

?/9=/789 97?.?< 9.?<

?/9@/789 97.<8 7.8=

?/9>/789 97=.>7 9.<9

?/9;/789 97.>= 38.;=

?/78/789 97<.7> 39.>?/7?/789 97.@ 9.7;

?/7</789 97.8= 38.9

?/7/789 979.@; 3?.7@

?/7=/789 977.=< 8.>

?/7@/789 979.== 38.;>

?/?8/789 97<.@< ?.8>

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</;/789 97<.;? 8.;

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</79/789 97.7> 38.=>

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</7?/789 97>.88 9.8<

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</7;/789 97=.;> 39.;8

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/79/789 9?8.7< 9.?7

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/77/789 9?9.?> 9.9<

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>/7</789 987.=> 37.=?

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>/7/789 98?.?8 8.=7

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ame 4e36and 7 nd 7al( Dri 6and 7al( st rder # 1st rder !E!

#6%M# otation 6%M# *0,1,0 6%M# *0,1,0 6%M# *0,1,0 6%M# *1,0,0 6%M# *1,1,0 6%M# *0,1,1

E/! otation E/! *#,,

oeJcient oeJcient oeJcient oeJcient oeJcient oeJcient

77.88 77.88 77.88 77.88 77.88 77.88

8.8< 8.8<C ?.98 8.8<

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8.87

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39.> 9.7 38.;7 8.> 8.> 8.=?

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8.88 38.9< 38.9; 98.88 39.8< 39.8> 39.8> 39.; 39.8@ 39.87

3?.9; 38.9 3?.9; 99.88 39.9> 39.7? 39.7? 39.@= 39.79 39.9@

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3?.88 7.=? 9.== 9?.88 9.?> 9.?< 9.?< 8.@< 9.?= 9.<8

38.8 8.=@ 7.; 9<.88 7.8 7.88 7.89 9.<< 9.;> 7.87

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@.?; 39.<7 39.88 9>.88 8.?> 8.?< 8.?< 38.8< 8.?9 8.?

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<.7= 39.89 8.8> 79.88 8.; 8.< 8.< 8.79 8.7 8.=

7.98 38.;< 37.9 77.88 38.? 38.<8 38.<8 38.@9 38.<9 38.?=

7.@7 9.? 8.=7 7?.88 9.88 8.; 8.; 8.=? 8.;= 9.89

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=/9>/789 9>8.88 8.7

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;/79/789 7<.88 9.@8

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orrelation Matrix

)3;al"e   ag 8 9 7 ? < = @ >

8.@; 8 9.88 8.87 38.8@ 38.8< 38.98 8.88 8.88 8.8 8.89

8.? 9 8.87 9.88 8.87 38.8@ 38.8< 38.98 8.88 8.88 8.8

8.= 7 38.8@ 8.87 9.88 8.87 38.8@ 38.8< 38.98 8.88 8.88

8.?; ? 38.8< 38.8@ 8.87 9.88 8.87 38.8@ 38.8< 38.98 8.88

8.? < 38.98 38.8< 38.8@ 8.87 9.88 8.87 38.8@ 38.8< 38.98

8.== 8.88 38.98 38.8< 38.8@ 8.87 9.88 8.87 38.8@ 38.8<

8.=> = 8.88 8.88 38.98 38.8< 38.8@ 8.87 9.88 8.87 38.8@

8.@@ @ 8.8 8.88 8.88 38.98 38.8< 38.8@ 8.87 9.88 8.87

8.@9 > 8.89 8.8 8.88 8.88 38.98 38.8< 38.8@ 8.87 9.88

8.@> ; 8.8@ 8.89 8.8 8.88 8.88 38.98 38.8? 38.8@ 8.87

98 8.87 8.8@ 8.89 8.8 8.88 8.88 38.98 38.8? 38.8@

%nerse orrelation Matrix

ag 8 9 7 ? < = @ >

8 9.8? 38.89 8.8> 8.8? 8.98 38.89 8.87 38.8 8.88

9 38.89 9.8? 38.87 8.8> 8.8? 8.99 38.89 8.87 38.8

7 8.8> 38.87 9.8? 38.89 8.8; 8.8? 8.99 38.89 8.87

? 8.8? 8.8> 38.89 9.8? 38.89 8.8; 8.8? 8.99 38.89

< 8.98 8.8? 8.8; 38.89 9.8< 38.89 8.8; 8.8? 8.99

38.89 8.99 8.8? 8.8; 38.89 9.8< 38.89 8.8; 8.8?

= 8.87 38.89 8.99 8.8? 8.8; 38.89 9.8< 38.89 8.8;

@ 38.8 8.87 38.89 8.99 8.8? 8.8; 38.89 9.8? 38.87

> 8.88 38.8 8.87 38.89 8.99 8.8? 8.8; 38.87 9.8?

; 38.8> 8.89 38.8 8.87 38.89 8.99 8.87 8.8> 38.87

98 38.87 38.8> 8.88 38.8 8.87 38.89 8.99 8.8? 8.8>

)artial orrelation Matrix

ag 8 9 7 ? < = @ >

8 39.88 8.89 38.8> 38.8? 38.98 8.89 38.87 8.8 8.88

9 8.89 39.88 8.87 38.8> 38.8? 38.98 8.89 38.87 8.8

7 38.8> 8.87 39.88 8.89 38.8; 38.8? 38.99 8.89 38.87

? 38.8? 38.8> 8.89 39.88 8.89 38.8; 38.87 38.98 8.89

< 38.98 38.8? 38.8; 8.89 39.88 8.89 38.8; 38.87 38.99 8.89 38.98 38.8? 38.8; 8.89 39.88 8.89 38.8; 38.87

= 38.87 8.89 38.99 38.87 38.8; 8.89 39.88 8.89 38.8;

@ 8.8 38.87 8.89 38.98 38.87 38.8; 8.89 39.88 8.87

> 8.88 8.8 38.87 8.89 38.99 38.87 38.8; 8.87 39.88

; 8.8> 38.89 8.8 38.87 8.89 38.99 38.87 38.8> 8.87

98 8.87 8.8> 8.88 8.8 38.87 8.89 38.98 38.87 38.8>

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; 98

8.8@ 8.87

8.89 8.8@

8.8 8.89

8.88 8.8

8.88 8.88

38.98 8.88

38.8? 38.98

38.8@ 38.8?

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; 98

38.8> 38.87

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; 98

8.8> 8.87

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38.87 8.8

8.89 38.8738.99 8.89

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38.8> 38.87

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39.88 8.89

8.89 39.88

9 7 ? < = @ > ; 9

39.88

38.>8

38.=8

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38.78

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9.88

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A%F

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ower

A%F

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ower

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EXFINSIS F6E#!/%G #H6#- 

www.exfnsis.com  

4 5F6' 789 #

Forecasting )arameters

B&servations

ean/%onstant

m

m

m

A2)9*

!cale3de$endant Errors

S$m o( S$ared Errors )SSE*

ean A&sol$te Error )AE*

2oot ean S$ared Error )2SE*

!cale3inde$endent Errors

ean A&sol$te ercentage Error )AE*

Symmetric ean A&sol$te ercentage Error )SAE*

ean A&sol$te Scaled Error )ASE*

Goodness o8 Fit

2G7

AdH$sted 2G7

Standard Error

%n8ormation riteria

A0ai0e In(ormation %riterion )AI%*

%orrected A0ai0e In(ormation %riterion )AI%c*

ayesian In(ormation %riterion )I%*

#ct"al

Date -t

;/7>/789 999.;=

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;/?8/789 98;.>?

98/9/789 98;.99

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ame a4e36and 7al r's #dd Dam$ 1st rder #6 m 6and 7al(

E/! otation E/! *#,#d,

6%M# otation #6%M# *0,1,0 #6%M# *1,1,2#6%M# *1,0,0#6%M# *0,1,0

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