{"text_format":"1","workbook":"xlsx","n_sheets":3,"sheets":["Interface","Model","Listing"],"not_rendered":{"charts":1,"images":13,"macros":1,"external_links":0,"defined_names":15,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Interface","index":0,"n_rows":48,"n_cols":12,"rows_kept":48,"cut":false,"hidden":false,"merged":[]}
[]
[]
[]
[null,"Historical returns",null,null,null,null,null,null,null,null,null,"Select here your instruments"]
[null,"year","tbill","bonds","sp","wfiv","qqq","lbcorp"," eafe","gold"]
[null,1973,1.075,0.94199999999999995,0.85199999999999998,0.81499999999999995,0.69799999999999995,1.0229999999999999,0.85099999999999998,1.677]
[null,1974,1.0840000000000001,1.02,0.73499999999999999,0.71599999999999997,0.66200000000000003,1.002,0.76800000000000002,1.722]
[null,1975,1.0609999999999999,1.056,1.371,1.385,1.3180000000000001,1.123,1.3540000000000001,0.76]
[null,1976,1.052,1.175,1.236,1.266,1.28,1.1559999999999999,1.0249999999999999,0.96]
[null,1977,1.0549999999999999,1.002,0.92600000000000005,0.97399999999999998,1.093,1.03,1.181,1.2]
[null,1978,1.077,0.98199999999999998,1.0640000000000001,1.093,1.1459999999999999,1.012,1.3260000000000001,1.2949999999999999]
[null,1979,1.109,0.97799999999999998,1.1839999999999999,1.256,1.3069999999999999,1.0229999999999999,1.048,2.2120000000000002]
[null,1980,1.127,0.94699999999999995,1.323,1.337,1.367,1.0309999999999999,1.226,1.296]
[null,1981,1.1559999999999999,1.0029999999999999,0.94899999999999995,0.96299999999999997,0.99,1.073,0.97699999999999998,0.68799999999999994]
[null,1982,1.117,1.4650000000000001,1.2150000000000001,1.1870000000000001,1.2130000000000001,1.3109999999999999,0.98099999999999998,1.0840000000000001]
[null,1983,1.0920000000000001,0.98499999999999999,1.224,1.2350000000000001,1.2170000000000001,1.08,1.2370000000000001,0.872]
[null,1984,1.103,1.159,1.0609999999999999,1.03,0.90300000000000002,1.1499999999999999,1.0740000000000001,0.82499999999999996]
[null,1985,1.08,1.3660000000000001,1.3160000000000001,1.3260000000000001,1.333,1.2130000000000001,1.5620000000000001,1.006]
[null,1986,1.0629999999999999,1.3089999999999999,1.1859999999999999,1.161,1.0860000000000001,1.1559999999999999,1.694,1.216]
[null,1987,1.0609999999999999,0.92500000000000004,1.052,1.0229999999999999,0.95899999999999996,1.0229999999999999,1.246,1.244]
[null,1988,1.071,1.0860000000000001,1.165,1.179,1.165,1.0760000000000001,1.2829999999999999,0.86099999999999999]
[null,1989,1.087,1.212,1.3160000000000001,1.292,1.204,1.1419999999999999,1.105,0.97699999999999998]
[null,1990,1.08,1.054,0.96799999999999997,0.93799999999999994,0.83,1.083,0.76600000000000001,0.92200000000000004]
[null,1991,1.0569999999999999,1.1930000000000001,1.304,1.3420000000000001,1.5940000000000001,1.161,1.121,0.95799999999999996]
[null,1992,1.036,1.079,1.0760000000000001,1.0900000000000001,1.1739999999999999,1.0760000000000001,0.878,0.92600000000000005]
[null,1993,1.0309999999999999,1.2170000000000001,1.1000000000000001,1.113,1.1619999999999999,1.1100000000000001,1.3260000000000001,1.1459999999999999]
[null,1994,1.0449999999999999,0.88900000000000001,1.012,0.999,0.96799999999999997,0.96499999999999997,1.0780000000000001,0.99]
[]
[]
[null,"Optimal portfolios (percentages)"]
[null,"l","tbill","bonds","sp","wfiv","qqq","lbcorp"," eafe","gold","return","variance"]
[null,20,null,null,null,null,null,null,1,null,1.1412272727272728,5.2903448347107432E-2]
[null,10,null,null,null,null,null,null,0.9754465845009036,2.4553415499096412E-2,1.1409259353552383,4.9768896114666922E-2]
[null,5,null,null,null,null,null,null,0.8228027375651159,0.17719726243488415,1.1390525790519357,3.5718723839895501E-2]
[null,4,null,null,null,null,null,null,0.79227396817796736,0.2077260318220327,1.1386779077912752,3.403270316692341E-2]
[null,3,null,null,null,null,null,null,0.76174519879081204,0.23825480120918796,1.1383032365306145,3.2721353754611451E-2]
[null,2,null,null,null,0.15971122120922843,null,null,0.59406437162399561,0.24622440716677602,1.1353959621571363,2.5820230285724773E-2]
[null,1.5,null,null,null,0.27216327644419586,null,null,0.48223175170948462,0.24560497184631958,1.1334254304371632,2.2371799775780504E-2]
[null,1,null,null,null,0.38461533167597201,null,null,0.37039913179931905,0.24498553652470897,1.1314548987172601,1.9908635125910675E-2]
[null,0.9,null,null,null,0.3940467044747954,null,1.7560619014924884E-2,0.34615369093402309,0.24223898557625662,1.1304542475352011,1.8982730343574856E-2]
[null,0.8,null,null,null,0.34598370374932064,null,0.11243449566685768,0.31363603685394531,0.22794576372987629,1.1267831917798365,1.5862332951521171E-2]
[null,0.7,null,null,null,0.29792070303536783,null,0.20730837231193641,0.28111838276855788,0.21365254188413807,1.1231121360246006,1.310904113510793E-2]
[null,0.6,null,null,null,0.2498577023238546,null,0.30218224895492851,0.24860072868251276,0.19935932003870394,1.1194410802694204,1.0722854894253446E-2]
[null,0.5,null,null,null,0.20179470160323246,null,0.39705612560611686,0.21608307459859805,0.18506609819205205,1.1157700245140103,8.7037742287974437E-3]
[null,0.4,4.8281008242710574E-2,null,null,0.15465085519760285,null,0.44923855619591152,0.18274586020820735,0.16508372015556669,1.1112178148188394,6.6889726189389371E-3]
[null,0.3,0.25350643588694566,null,null,0.11049485151183426,null,0.36264625156124985,0.14674454643320747,0.12660791460674942,1.103801286400502,4.0931876712698052E-3]
[null,0.2,0.45873186040229674,null,null,6.6338848696087457E-2,null,0.27605394908789394,0.11074323223798076,8.813210957573539E-2,1.0963847580510457,2.239055579567596E-3]
[null,0.1,0.66395729226136913,null,null,2.2182844472795369E-2,null,0.18946164088306158,7.4741918970868571E-2,4.9656303411904246E-2,1.0889682295603744,1.126576302167247E-3]

{"sheet":"Model","index":1,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[]}

{"sheet":"Listing","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[]}