8 utf-8A6pCompstat1COGSQ = cost of goods sold, REVTQ = total revenueGVKEY2184 is Best BuyScaleMillions of dollarsModel(Fit Model(Y(:Log Revenue), Effects(:Time, :Quarter, :Name("Pre/Post Dot Com"), :Time * :Name("Pre/Post Dot Com"), :Lag Residuals), Center Polynomials(0), Personality(Standard Least Squares)))Model with dummies(Fit Model(Y(:Log Revenue), Effects(:Time, :Q1, :Q2, :Q3, :Dp, :Name("Dp * Time"), :Lag Residuals), Center Polynomials(0), Personality(Standard Least Squares)))F PPQD@@PLUcnnP89 l j hflK!7Time  cC c'Formula(1995 + (Row() - 1) / 4)@,@-@.@/@0@1@2@3@4@5@6@7@8@9@:@;@<@=@>@?@@@A@B@C@D@E@F@G@H@I@J@K@L@M@N@O@P@Q@R@S@T@U@V@W@X@Y@Z@[@\@]@^@_@`@a@b@c Gross Profit  _K c/'Formula(:Revenue - :Cost of Goods Sold)@plD@ha@j:+ H@pE@t"`@@o6$/@p-@p9XbP@u^^5?|@pS@s2vȴ9X@v2D@}C@v#$0@y \(@{p @@;1&|@|1&x@(\@r-@TQ@vȴ8@m\(@S@LTD@@@D@X@@$@@@@@X@@@@@@ @@@@x@@@F@@@B@Cost of Goods Sold  _ c@? Ĝ@ޔzG@0S@ .zH@|j~@@tj@6p @VI^5@Jo@833333@\j~@߾vȴ@Ǯz@@$/@1MO;d@ KƧ@=p @ =@`&ffff@,@@f1@p@€@@@@@@@@@|@@:@@@@@@c@@<@@@@@ @@@@Revenue  _ c@lqm@ȴ9X@w/@%S@ ě@j~@ʏ\(@]KƧ@W@49Xb@`A@t@H1&x@^-@Q@xw@\(@ܬ1'@Gz@FC@ڝp @'o-@WO;@((\@U?|@@D@@D@j@@ @M@<@@@@g@@@@@.@@@/@@@1@@@d@5Quarter  c c?@@@?@@@?@@@?@@@?@@@?@@@?@@@?@@@?@@@?@@@?@@@?@@@?@@@?@@@Date v  vAoA~,@AUATASA|Aɦ Aإ0AzAPA̐AˠA#A2AAAPA_An0A~pAAA@AjAi A>Ag@AAAdpA#A2AAAPA_ An`A}pAۀAA.A-AA+0ATpASA(`AQA#zA2yAANAPxA_PAn`A}pAȰAA Log Revenue  c: cFormula(Log(:Revenue))@Kf@@s \J@BuMb@jP@Y5@5>@k17@ cU€;@[U_@'C@aޠ H@ҿ@JZX@0T@HC@ K`o-@M@>i@ BI @ Q {@4@ X@ sq>@!6M@ n8n+@ aZ@ /6q@!%@ e@ Ơ9@! jd@!E@ @!0o?@!h~q@"g@WV@!7@!mnze@!p@"Be@!p@!u/+@!e'@"@!@!byɸw@" VQ@" }OQ@!V@"'S@"gޢ@#:y=~Pre/Post Dot Com preprepreprepreprepreprepreprepreprepreprepreprepreprepreprepreprepreprepreprepreprepostpostpostpostpostpostpostpostpostpostpostpostpostpostpostpostpostpostpostpostpostpostpostpostpostpostpostpostResidual Log Revenue  cUFit Least Squares c"Notes("Fit Least Squares")u~?N?EN?pV! ?/sr RgL:h`J{i7p0 `R?,upzi?x 8T > yh?{*bL?D̑Nv?Zm?_;2?!RCck Ά<2I 1&?``?<7?C&Wl?{#?^dZ- D@Sqǖ~Jw=5kJr ?h`Hb@jI0hi?!?dG&[?ylO9&`?L[ Lag Residuals  cJ c.&Formula(Lag(:Residual Log Revenue, 1))u~?N?EN?pV! ?/sr RgL:h`J{i7p0 `R?,upzi?x 8T > yh?{*bL?D̑Nv?Zm?_;2?!RCck Ά<2I 1&?``?<7?C&Wl?{#?^dZ- D@Sqǖ~Jw=5kJr ?h`Hb@jI0hi?!?dG&[?ylO9&`?L[Pred Formula Log Revenue  c cnfFormula((-324.506547755824) + 0.166338742119372 * :Time + Match(:Quarter, 1, 0.287917007725676, 2, -0.166515707442701, 3, -0.102606324014046, 4, -0.018794976268929, .) + Match(:Name("Pre/Post Dot Com"), "post", 83.637053343797, "pre", -83.637053343797, .) + :Time * Match(:Name("Pre/Post Dot Com"), "post", -0.0417844691889555, "pre", 0.0417844691889555, .))@fb@wA@A0H@J|~`@;b`@-f@N^p@h@>@tuԐ@lȦ@@v`@@A@IB@M@K=Wΐ@ ] @C@@I7@ ap@ BD@O@ 5c8@ zU@!2f|@ da@ L`@ @!Y(@ UH@ J]o@! $ˁ @!⊀@ e7/@!%?`@!__b@" *@!4+@!d< @!DJ@"L0@!spp@!P@!u%@"pFk@!C@!`ch@";0@"5i @!{׽ @"$%Ő@"_+@# nJX@"3AkQx@"c닧10@"BLower 95% Indiv Log Revenue  cUFit Least Squares c"Notes("Fit Least Squares")@#GAS@F-p[@F5@>~m@RG@aL|z@}m[_@d@)d @9c@p4@;{@Wf@dܫ@I@r{@ A+ʏ@5Gk@\@Sjŝ@ [<@ɬ'@ d-@ ^ Az@!Tf5 @ GX@ I2@ ǩ(S@!oKk@ O3H@ &3@!Sԑ@!^P(uO@ ׻X.@!saD@!CXt+@!={@!#(@!H@!eĶD@"0yD@!W@!NË@!"Fmz@"p&+@!' p-@!;U@"9@"t7 ,@!W`@"<@"A}$@"v*}@">˗u@"Evc@"y:Upper 95% Indiv Log Revenue  cUFit Least Squares c"Notes("Fit Least Squares")@J@ @IY@ V!~wS@z^sX@O@TyO@`V@L\Jŀ@28@&hOL@73# @ @?(@-T@!8@ yӿ>P@W>!@b^0@ ,S@ )L@ |@ RC@ 0B@!O眗%@ k$@ 2e@!V}-@!ޢ@ CH@!˫@!=KC-Z@!Ŝ@!q@!AM|@!|{P@").J5@!P|@j}@!!`j@!+޼@"h@!8@!AI@!=6@"@@!EgG@"@";KY@"}@"{@"A_|@"|R@#)@"QD - @" fs@"]) Time Post  cd cH@Formula(If(:Name("Pre/Post Dot Com") == "pre", 0, :Time - 2002))???????@@@@@@ @ @@@@@@@@@@@@@