mod,llf,parameters
"arima wpi, arima(3,0,0) noconstant vce(oim)",-145.917,"1.600047,-.3624836,-.2377553,.7515501"
"arima wpi c, arima(3,0,0) noconstant vce(oim)",-145.1327,"78.60683,1.599097,-.3606729,-.2392393,.7511453"
"arima wpi c t, arima(3,0,0) noconstant vce(oim)",-139.5423,"19.46176,.768438,1.528349,-.3448674,-.1935674,.7281097"
"arima wpi c t3, arima(3,0,0) noconstant vce(oim)",-138.9533,"38.71439,.0000445,1.530887,-.3313616,-.2082853,.7239346"
"arima wpi, arima(3,2,0) noconstant vce(oim)",-135.9354,"-.4536069,-.3408174,-.0977653,.7363397"
"arima wpi, arima(3,0,0) sarima(0,2,0,4) noconstant vce(oim)",-194.9269,"1.179762,-.3453264,-.0898734,1.289575"
"arima wpi, arima(3,0,0) noconstant vce(oim) diffuse",-159.3091,"1.641477,-.6359852,-.0014474,.7450104"
"arima wpi x, arima(3,0,0) noconstant vce(oim)",-145.7514,".0806147,1.610143,-.382758,-.2275756,.7505294"
"arima wpi, arima(0,0,3) noconstant vce(oim)",-540.8154,"-505.7114,-970.6211,-507.9258,.0357879"
"arima wpi c, arima(0,0,3) noconstant vce(oim)",-379.8598,"62.99608,2.451664,2.39358,.8955524,4.920951"
"arima wpi c t, arima(0,0,3) noconstant vce(oim)",-254.3036,"13.00193,.7996427,2.084224,2.038812,.8249226,1.800869"
"arima wpi c t3, arima(0,0,3) noconstant vce(oim)",-278.1551,"38.14465,.0000501,2.115914,2.078889,.8569969,2.181463"
"arima wpi, arima(0,2,3) noconstant vce(oim)",-136.14,"-.4584812,-.1298735,.0632101,.7375874"
"arima wpi, arima(0,0,3) sarima(0,2,0,4) noconstant vce(oim)",-171.4663,"1.094744,1.094739,1.000001,-1.008989"
"arima wpi, arima(0,0,3) noconstant vce(oim) diffuse",-587.4832,"-27.57705,-55.33257,-29.37171,.6453013"
"arima wpi x, arima(0,0,3) noconstant vce(oim)",-476.4098,".9280385,2.378931,2.378931,.9999992,10.62952"
"arima wpi, arima(3,0,3) noconstant vce(oim)",-142.1485,".9500802,.9998841,-.9501915,.6116305,-.5273701,-.1392938,.7241816"
"arima wpi c, arima(3,0,2) noconstant vce(oim)",-141.6737,"80.5513,1.678086,-.4215884,-.2572052,-.1579189,-.2332231,.7297933"
"arima wpi c t, arima(3,0,2) noconstant vce(oim)",-136.6645,"16.39083,.7941504,1.635404,-.3962173,-.2480547,-.1668943,-.2374508,.7109324"
"arima wpi c t3, arima(3,0,2) noconstant vce(oim)",-135.8174,"37.6362,.0000484,1.6636,-.4328509,-.2383885,-.1989134,-.2353735,.7052346"
"arima wpi, arima(3,2,2) noconstant vce(oim)",-134.3081,".6015591,.0150202,.2054096,-1.094043,.1107661,.7241633"
"arima wpi, arima(3,0,2) sarima(0,2,0,4) noconstant vce(oim)",-179.129,"1.211058,-.7514844,.1956546,-.1231004,1,1.088146"
"arima wpi, arima(3,2,2) sarima(0,2,0,4) noconstant vce(oim)",-190.8858,"-.3645584,.1081667,.1720293,9.66e-08,-1.000001,1.247552"
"arima wpi, arima(3,0,2) noconstant vce(oim) diffuse",-155.478,"2.261425,-1.605342,.3449455,-.7905483,.1561876,.7256975"
"arima wpi x, arima(3,0,2) noconstant vce(oim)",-142.1656,".1367752,1.632881,-.3357823,-.2972526,-.0898929,-.2674371,.7281773"
"arima wpi, sarima(3,0,0,4) noconstant vce(oim)",-302.9966,"1.950329,-1.151533,.199516,2.442114"
"arima wpi c, sarima(3,0,0,4) noconstant vce(oim)",-299.2088,"71.28411,1.937048,-1.128636,.182796,2.42974"
"arima wpi c t, sarima(3,0,0,4) noconstant vce(oim)",-279.8638,"19.09781,.7348265,1.728363,-1.005377,.1971021,2.181769"
"arima wpi c t3, sarima(3,0,0,4) noconstant vce(oim)",-284.7776,"40.37701,.0000402,1.771423,-.9909791,.1655766,2.250117"
"arima wpi, arima(0,2,0) sarima(3,0,0,4) noconstant vce(oim)",-146.5967,".1093829,-.0753548,-.0933771,.8039928"
"arima wpi, sarima(3,2,0,4) noconstant vce(oim)",-268.6161,".0712682,-.3369143,-.1180569,2.438388"
"arima wpi, sarima(3,0,0,4) noconstant vce(oim) diffuse",-355.6312,"1.625832,-.61329,.0032626,2.456462"
"arima wpi x, sarima(3,0,0,4) noconstant vce(oim)",-302.6354,"-.3005221,1.955475,-1.161604,.2044588,2.434233"
"arima wpi, sarima(0,0,3,4) noconstant vce(oim)",-493.3605,"2.612943,2.61295,1.000004,10.63571"
"arima wpi c, sarima(0,0,3,4) noconstant vce(oim)",-407.9579,"63.18759,2.716964,2.792693,1.128853,4.888196"
"arima wpi c t, sarima(0,0,3,4) noconstant vce(oim)",-302.5591,"15.22961,.7746883,1.741946,1.4764,.6085909,2.620034"
"arima wpi c t3, sarima(0,0,3,4) noconstant vce(oim)",-320.6151,"38.83094,.0000473,1.806445,1.633288,.7156993,2.992223"
"arima wpi, arima(0,2,0) sarima(0,0,3,4) noconstant vce(oim)",-146.6127,".1181947,-.0550111,-.0974394,.8041813"
"arima wpi, sarima(0,2,3,4) noconstant vce(oim)",-265.4803,"-.0022288,-.4547194,-.265093,2.352103"
"arima wpi, sarima(0,0,3,4) noconstant vce(oim) diffuse",-594.3781,"2.523607,2.442817,.9009514,11.65001"
"arima wpi x, sarima(0,0,3,4) noconstant vce(oim)",-493.3495,"-.07391,2.613046,2.613045,.9999989,10.63459"
"arima wpi, sarima(3,0,2,4) noconstant vce(oim)",-298.2331,"2.290215,-1.620824,.3299609,1.239569,-1.690899,1.134022"
"arima wpi c, sarima(3,0,2,4) noconstant vce(oim)",-297.3261,"71.09661,.8739118,.628973,-.5235254,3.822714,3.279209,.7281108"
"arima wpi c t, sarima(3,0,2,4) noconstant vce(oim)",-277.6305,"18.52915,.7413986,.0106101,1.414883,-.6965621,1.775,.5448672,2.144826"
"arima wpi c t3, sarima(3,0,2,4) noconstant vce(oim)",-274.1764,"39.50053,.000046,2.077418,-1.276982,.161876,-.487932,-.5120805,1.979523"
"arima wpi, arima(0,2,0) sarima(3,0,2,4) noconstant vce(oim)",-144.272,"-1.510547,-.6593249,-.0585331,1.688265,.8242572,.780077"
"arima wpi, sarima(3,2,2,4) noconstant vce(oim)",-265.2458,".963946,-.4554486,.1971574,-1.021818,.0216137,2.297261"
"arima wpi, arima(0,2,0) sarima(3,2,2,4) noconstant vce(oim)",-166.3303,"-1.501011,-.7561807,-.2807991,.0000117,-.9999927,.9676953"
"arima wpi, sarima(3,0,2,4) noconstant vce(oim) diffuse",-332.4084,"1.138662,-.1033737,-3.58e-08,.5722654,-.0668218,2.400033"
"arima wpi x, sarima(3,0,2,4) noconstant vce(oim)",-300.3242,"-.3366271,1.468002,-.3188579,-.1517738,20.52264,36.0693,.0660329"
"arima wpi x, arima(3,2,2) sarima(3,2,2,4) noconstant vce(oim)",-153.2699,".0895384,.2855166,.1133933,.1913281,-.7379875,-.2619959,-1.222196,-.6400887,-.3323564,-.2370796,-.7629162,.8210427"
"arima wpi x, arima(3,2,2) sarima(3,2,2,4) noconstant vce(oim) diffuse",-225.3551,".0277889,-.7673,-.0694887,.2007625,.6439733,-.4002686,-.3540113,-.0270317,-2.49e-07,.3540135,.0270364,1.231185"
"arima D.wpi2 t32 x, arima(3,0,2) noconstant vce(oim)",-126.8014,"8.88e-07,.2010488,.1937695,-.447184,.6869978,.4204914,.7453312,.742711"