diff --git a/tests/.gitignore b/tests/.gitignore
index 02b30ad65b902800f24d31476dcd5468228ca881..74d9654429b3cdae80407f5a2322666313efcd59 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -18,10 +18,7 @@
 !/block_bytecode/MARK3_exo.dat
 !/bvar_a_la_sims/bvar_sample.m
 !/fs2000/fs2000a_steadystate.m
-!/fs2000/fs2000b_steadystate.m
-!/fs2000/fsdat.m
-!/fs2000/fsdat2.m
-!/fs2000/test.m
+!/fs2000/fsdat_simul.m
 !/kalman/likelihood/compare_kalman_routines.m
 !/kalman/likelihood/simul_state_space_model.m
 !/kalman/likelihood/test1.m
diff --git a/tests/fs2000/fs2000.mod b/tests/fs2000/fs2000.mod
index ace92ed11dadde7d1be60ea5888f2b7cdaf8ab45..f933339c5ca5b78f5e63998d6ab31b6a9957cda1 100644
--- a/tests/fs2000/fs2000.mod
+++ b/tests/fs2000/fs2000.mod
@@ -1,22 +1,4 @@
-// This file replicates the estimation of the CIA model from 
-// Frank Schorfheide (2000) "Loss function-based evaluation of DSGE models" 
-// Journal of  Applied Econometrics, 15, 645-670.
-// the data are the ones provided on Schorfheide's web site with the programs.
-// http://www.econ.upenn.edu/~schorf/programs/dsgesel.ZIP
-// You need to have fsdat.m in the same directory as this file.
-// This file replicates: 
-// -the posterior mode as computed by Frank's Gauss programs
-// -the parameter mean posterior estimates reported in the paper
-// -the model probability (harmonic mean) reported in the paper
-// This file was tested with dyn_mat_test_0218.zip
-// the smooth shocks are probably stil buggy
-//
-// The equations are taken from J. Nason and T. Cogley (1994) 
-// "Testing the implications of long-run neutrality for monetary business
-// cycle models" Journal of Applied Econometrics, 9, S37-S70.
-// Note that there is an initial minus sign missing in equation (A1), p. S63.
-//
-// Michel Juillard, February 2004
+// See fs2000.mod in the examples/ directory for details on the model
 
 var m P c e W R k d n l gy_obs gp_obs y dA;
 varexo e_a e_m;
@@ -61,7 +43,7 @@ n = 0.19;
 l = 0.86;
 y = 0.6;
 gy_obs = exp(gam);
-gp_obs = exp(-gam); 
+gp_obs = exp(-gam);
 dA = exp(gam);
 end;
 
@@ -72,8 +54,10 @@ end;
 
 steady;
 
+check;
+
 estimated_params;
-alp, beta_pdf, 0.356, 0.02; 
+alp, beta_pdf, 0.356, 0.02;
 bet, beta_pdf, 0.993, 0.002;
 gam, normal_pdf, 0.0085, 0.003;
 mst, normal_pdf, 1.0002, 0.007;
@@ -86,4 +70,4 @@ end;
 
 varobs gp_obs gy_obs;
 
-estimation(datafile=fsdat,nobs=192,loglinear,mh_replic=2000,mh_nblocks=5,mh_jscale=0.8);
\ No newline at end of file
+estimation(order=1,datafile=fsdat_simul,nobs=192,loglinear,mh_replic=2000,mh_nblocks=2,mh_jscale=0.8);
diff --git a/tests/fs2000/fs2000a.mod b/tests/fs2000/fs2000a.mod
index fec11e36be352cf3be1bbc6c72d98dfbb785a3eb..6dba2e70c6e71cad890cf85dee0c806770f5be59 100644
--- a/tests/fs2000/fs2000a.mod
+++ b/tests/fs2000/fs2000a.mod
@@ -1,22 +1,5 @@
-// This file replicates the estimation of the CIA model from 
-// Frank Schorfheide (2000) "Loss function-based evaluation of DSGE models" 
-// Journal of  Applied Econometrics, 15, 645-670.
-// the data are the ones provided on Schorfheide's web site with the programs.
-// http://www.econ.upenn.edu/~schorf/programs/dsgesel.ZIP
-// You need to have fsdat.m in the same directory as this file.
-// This file replicates: 
-// -the posterior mode as computed by Frank's Gauss programs
-// -the parameter mean posterior estimates reported in the paper
-// -the model probability (harmonic mean) reported in the paper
-// This file was tested with dyn_mat_test_0218.zip
-// the smooth shocks are probably stil buggy
-//
-// The equations are taken from J. Nason and T. Cogley (1994) 
-// "Testing the implications of long-run neutrality for monetary business
-// cycle models" Journal of Applied Econometrics, 9, S37-S70.
-// Note that there is an initial minus sign missing in equation (A1), p. S63.
-//
-// Michel Juillard, February 2004
+// See fs2000.mod in the examples/ directory for details on the model
+// This version estimates the model in level rather than in growth rates
 
 var m P c e W R k d n l gy_obs gp_obs Y_obs P_obs y dA;
 varexo e_a e_m;
@@ -63,7 +46,7 @@ n = 0.19;
 l = 0.86;
 y = 0.6;
 gy_obs = exp(gam);
-gp_obs = exp(-gam); 
+gp_obs = exp(-gam);
 dA = exp(gam);
 end;
 
@@ -79,7 +62,7 @@ steady;
 check;
 
 estimated_params;
-alp, beta_pdf, 0.356, 0.02; 
+alp, beta_pdf, 0.356, 0.02;
 bet, beta_pdf, 0.993, 0.002;
 gam, normal_pdf, 0.0085, 0.003;
 mst, normal_pdf, 1.0002, 0.007;
@@ -97,7 +80,8 @@ P_obs (log(mst)-gam);
 Y_obs (gam);
 end;
 
+estimation(order=1,datafile=fsdat_simul,nobs=192,loglinear,mh_replic=2000,
+           mode_compute=4,mh_nblocks=2,mh_drop=0.45,mh_jscale=0.65);
 
-estimation(datafile=fsdat,nobs=192,loglinear,mh_replic=2000,
-	mode_compute=4,mh_nblocks=2,mh_drop=0.45,mh_jscale=0.65);
-
+//stoch_simul(order=1, periods=200);
+//datatomfile('fsdat_simul2', char('gy_obs', 'gp_obs', 'Y_obs', 'P_obs'));
diff --git a/tests/fs2000/fs2000b.mod b/tests/fs2000/fs2000b.mod
deleted file mode 100644
index bead541eabd9b466b6b31770943a74e6e81118c5..0000000000000000000000000000000000000000
--- a/tests/fs2000/fs2000b.mod
+++ /dev/null
@@ -1,102 +0,0 @@
-// This file replicates the estimation of the CIA model from 
-// Frank Schorfheide (2000) "Loss function-based evaluation of DSGE models" 
-// Journal of  Applied Econometrics, 15, 645-670.
-// the data are the ones provided on Schorfheide's web site with the programs.
-// http://www.econ.upenn.edu/~schorf/programs/dsgesel.ZIP
-// You need to have fsdat.m in the same directory as this file.
-// This file replicates: 
-// -the posterior mode as computed by Frank's Gauss programs
-// -the parameter mean posterior estimates reported in the paper
-// -the model probability (harmonic mean) reported in the paper
-// This file was tested with dyn_mat_test_0218.zip
-// the smooth shocks are probably stil buggy
-//
-// The equations are taken from J. Nason and T. Cogley (1994) 
-// "Testing the implications of long-run neutrality for monetary business
-// cycle models" Journal of Applied Econometrics, 9, S37-S70.
-// Note that there is an initial minus sign missing in equation (A1), p. S63.
-//
-// Michel Juillard, February 2004
-
-var m P c e W R k d n l gy_obs gp_obs Y_obs P_obs y dA;
-varexo e_a e_m;
-
-parameters alp bet gam mst rho psi del;
-
-alp = 0.33;
-bet = 0.99;
-gam = 0.003;
-mst = 1.011;
-rho = 0.7;
-psi = 0.787;
-del = 0.02;
-
-model;
-dA = exp(gam+e_a);
-log(m) = (1-rho)*log(mst) + rho*log(m(-1))+e_m;
--P/(c(+1)*P(+1)*m)+bet*P(+1)*(alp*exp(-alp*(gam+log(e(+1))))*k^(alp-1)*n(+1)^(1-alp)+(1-del)*exp(-(gam+log(e(+1)))))/(c(+2)*P(+2)*m(+1))=0;
-W = l/n;
--(psi/(1-psi))*(c*P/(1-n))+l/n = 0;
-R = P*(1-alp)*exp(-alp*(gam+e_a))*k(-1)^alp*n^(-alp)/W;
-1/(c*P)-bet*P*(1-alp)*exp(-alp*(gam+e_a))*k(-1)^alp*n^(1-alp)/(m*l*c(+1)*P(+1)) = 0;
-c+k = exp(-alp*(gam+e_a))*k(-1)^alp*n^(1-alp)+(1-del)*exp(-(gam+e_a))*k(-1);
-P*c = m;
-m-1+d = l;
-e = exp(e_a);
-y = k(-1)^alp*n^(1-alp)*exp(-alp*(gam+e_a));
-gy_obs = dA*y/y(-1);
-gp_obs = (P/P(-1))*m(-1)/dA;
-Y_obs/Y_obs(-1) = gy_obs;
-P_obs/P_obs(-1) = gp_obs;
-end;
-
-initval;
-k = 6;
-m = mst;
-P = 2.25;
-c = 0.45;
-e = 1;
-W = 4;
-R = 1.02;
-d = 0.85;
-n = 0.19;
-l = 0.86;
-y = 0.6;
-gy_obs = exp(gam);
-gp_obs = exp(-gam); 
-dA = exp(gam);
-end;
-
-shocks;
-var e_a; stderr 0.014;
-var e_m; stderr 0.005;
-end;
-
-steady;
-
-check;
-
-estimated_params;
-alp, beta_pdf, 0.356, 0.02; 
-bet, beta_pdf, 0.993, 0.002;
-gam, normal_pdf, 0.0085, 0.003;
-mst, normal_pdf, 1.0002, 0.007;
-rho, beta_pdf, 0.129, 0.223;
-psi, beta_pdf, 0.65, 0.05;
-del, beta_pdf, 0.01, 0.005;
-stderr e_a, inv_gamma_pdf, 0.035449, inf;
-stderr e_m, inv_gamma_pdf, 0.008862, inf;
-end;
-
-varobs P_obs Y_obs;
-
-observation_trends;
-P_obs (log(mst)-gam);
-Y_obs (gam);
-end;
-
-unit_root_vars P_obs Y_obs;
-
-//stoch_simul(order=1,nomoments,irf=0);
-estimation(datafile=fsdat,nobs=192,loglinear,mh_replic=0,mh_nblocks=2,mh_drop=0.45,mode_compute=0,mode_file=fs2000b_mode,load_mh_file);
-stab_map_;
diff --git a/tests/fs2000/fs2000b_steadystate.m b/tests/fs2000/fs2000b_steadystate.m
deleted file mode 100644
index 4833e8b9601223500ccf285e63ebfdd828da6940..0000000000000000000000000000000000000000
--- a/tests/fs2000/fs2000b_steadystate.m
+++ /dev/null
@@ -1,60 +0,0 @@
-% computes the steady state of fs2000 analyticaly
-% largely inspired by the program of F. Schorfheide
-function [ys,check] = fs2000a_steadystate(ys,exe)
-  global M_
-  
-  alp = M_.params(1); 
-  bet = M_.params(2); 
-  gam = M_.params(3); 
-  mst = M_.params(4); 
-  rho = M_.params(5); 
-  psi = M_.params(6); 
-  del = M_.params(7); 
-
-  check = 0;
-  
-  dA = exp(gam);
-  gst = 1/dA;
-  m = mst;
-  
-  khst = ( (1-gst*bet*(1-del)) / (alp*gst^alp*bet) )^(1/(alp-1));
-  xist = ( ((khst*gst)^alp - (1-gst*(1-del))*khst)/mst )^(-1);
-  nust = psi*mst^2/( (1-alp)*(1-psi)*bet*gst^alp*khst^alp );
-  n  = xist/(nust+xist);
-  P  = xist + nust;
-  k  = khst*n;
-
-  l  = psi*mst*n/( (1-psi)*(1-n) );
-  c  = mst/P;
-  d  = l - mst + 1;
-  y  = k^alp*n^(1-alp)*gst^alp;
-  R  = mst/bet;
-  W  = l/n;
-  ist  = y-c;
-  q  = 1 - d;
-
-  e = 1;
-  
-  gp_obs = m/dA;
-  gy_obs = dA;
-  
-  P_obs = 1;
-  Y_obs = 1;
-  
-  ys =[
-m     
-P     
-c     
-e     
-W     
-R     
-k     
-d     
-n     
-l     
-gy_obs
-gp_obs
-Y_obs 
-P_obs 
-y     
-dA          ];
\ No newline at end of file
diff --git a/tests/fs2000/fsdat.m b/tests/fs2000/fsdat.m
deleted file mode 100644
index 5a0e3658d4031fe8f32bee59f33c515549b8ee23..0000000000000000000000000000000000000000
--- a/tests/fs2000/fsdat.m
+++ /dev/null
@@ -1,210 +0,0 @@
-data_q = [
-18.02 1474.5 150.2
-17.94 1538.2 150.9
-18.01 1584.5 151.4
-18.42 1644.1 152
-18.73 1678.6 152.7
-19.46 1693.1 153.3
-19.55 1724   153.9
-19.56 1758.2 154.7
-19.79 1760.6 155.4
-19.77 1779.2 156
-19.82 1778.8 156.6
-20.03 1790.9 157.3
-20.12 1846   158
-20.1  1882.6 158.6
-20.14 1897.3 159.2
-20.22 1887.4 160
-20.27 1858.2 160.7
-20.34 1849.9 161.4
-20.39 1848.5 162
-20.42 1868.9 162.8
-20.47 1905.6 163.6
-20.56 1959.6 164.3
-20.62 1994.4 164.9
-20.78 2020.1 165.7
-21    2030.5 166.5
-21.2  2023.6 167.2
-21.33 2037.7 167.9
-21.62 2033.4 168.7
-21.71 2066.2 169.5
-22.01 2077.5 170.2
-22.15 2071.9 170.9
-22.27 2094   171.7
-22.29 2070.8 172.5
-22.56 2012.6 173.1
-22.64 2024.7 173.8
-22.77 2072.3 174.5
-22.88 2120.6 175.3
-22.92 2165   176.045
-22.91 2223.3  176.727
-22.94 2221.4  177.481
-23.03 2230.95 178.268
-23.13 2279.22 179.694
-23.22 2265.48 180.335
-23.32 2268.29 181.094
-23.4  2238.57 181.915
-23.45 2251.68 182.634
-23.51 2292.02 183.337
-23.56 2332.61 184.103
-23.63 2381.01 184.894
-23.75 2422.59 185.553
-23.81 2448.01 186.203
-23.87 2471.86 186.926
-23.94 2476.67 187.68
-24    2508.7  188.299
-24.07 2538.05 188.906
-24.12 2586.26 189.631
-24.29 2604.62 190.362
-24.35 2666.69 190.954
-24.41 2697.54 191.56
-24.52 2729.63 192.256
-24.64 2739.75 192.938
-24.77 2808.88 193.467
-24.88 2846.34 193.994
-25.01 2898.79 194.647
-25.17 2970.48 195.279
-25.32 3042.35 195.763
-25.53 3055.53 196.277
-25.79 3076.51 196.877
-26.02 3102.36 197.481
-26.14 3127.15 197.967
-26.31 3129.53 198.455
-26.6  3154.19 199.012
-26.9  3177.98 199.572
-27.21 3236.18 199.995
-27.49 3292.07 200.452
-27.75 3316.11 200.997
-28.12 3331.22 201.538
-28.39 3381.86 201.955
-28.73 3390.23 202.419
-29.14 3409.65 202.986
-29.51 3392.6  203.584
-29.94 3386.49 204.086
-30.36 3391.61 204.721
-30.61 3422.95 205.419
-31.02 3389.36 206.13
-31.5  3481.4  206.763
-31.93 3500.95 207.362
-32.27 3523.8  208
-32.54 3533.79 208.642
-33.02 3604.73 209.142
-33.2  3687.9  209.637
-33.49 3726.18 210.181
-33.95 3790.44 210.737
-34.36 3892.22 211.192
-34.94 3919.01 211.663
-35.61 3907.08 212.191
-36.29 3947.11 212.708
-37.01 3908.15 213.144
-37.79 3922.57 213.602
-38.96 3879.98 214.147
-40.13 3854.13 214.7
-41.05 3800.93 215.135
-41.66 3835.21 215.652
-42.41 3907.02 216.289
-43.19 3952.48 216.848
-43.69 4044.59 217.314
-44.15 4072.19 217.776
-44.77 4088.49 218.338
-45.57 4126.39 218.917
-46.32 4176.28 219.427
-47.07 4260.08 219.956
-47.66 4329.46 220.573
-48.63 4328.33 221.201
-49.42 4345.51 221.719
-50.41 4510.73 222.281
-51.27 4552.14 222.933
-52.35 4603.65 223.583
-53.51 4605.65 224.152
-54.65 4615.64 224.737
-55.82 4644.93 225.418
-56.92 4656.23 226.117
-58.18 4678.96 226.754
-59.55 4566.62 227.389
-61.01 4562.25 228.07
-62.59 4651.86 228.689
-64.15 4739.16 229.155
-65.37 4696.82 229.674
-66.65 4753.02 230.301
-67.87 4693.76 230.903
-68.86 4615.89 231.395
-69.72 4634.88 231.906
-70.66 4612.08 232.498
-71.44 4618.26 233.074
-72.08 4662.97 233.546
-72.83 4763.57 234.028
-73.48 4849    234.603
-74.19 4939.23 235.153
-75.02 5053.56 235.605
-75.58 5132.87 236.082
-76.25 5170.34 236.657
-76.81 5203.68 237.232
-77.63 5257.26 237.673
-78.25 5283.73 238.176
-78.76 5359.6  238.789
-79.45 5393.57 239.387
-79.81 5460.83 239.861
-80.22 5466.95 240.368
-80.84 5496.29 240.962
-81.45 5526.77 241.539
-82.09 5561.8  242.009
-82.68 5618    242.52
-83.33 5667.39 243.12
-84.09 5750.57 243.721
-84.67 5785.29 244.208
-85.56 5844.05 244.716
-86.66 5878.7  245.354
-87.44 5952.83 245.966
-88.45 6010.96 246.46
-89.39 6055.61 247.017
-90.13 6087.96 247.698
-90.88 6093.51 248.374
-92    6152.59 248.928
-93.18 6171.57 249.564
-94.14 6142.1  250.299
-95.11 6078.96 251.031
-96.27 6047.49 251.65
-97    6074.66 252.295
-97.7  6090.14 253.033
-98.31 6105.25 253.743
-99.13 6175.69 254.338
-99.79 6214.22 255.032
-100.17 6260.74 255.815
-100.88 6327.12 256.543
-101.84 6327.93 257.151
-102.35 6359.9  257.785
-102.83 6393.5  258.516
-103.51 6476.86 259.191
-104.13 6524.5  259.738
-104.71 6600.31 260.351
-105.39 6629.47 261.04
-106.09 6688.61 261.692
-106.75 6717.46 262.236
-107.24 6724.2  262.847
-107.75 6779.53 263.527
-108.29 6825.8  264.169
-108.91 6882    264.681
-109.24 6983.91 265.258
-109.74 7020    265.887
-110.23 7093.12 266.491
-111    7166.68 266.987
-111.43 7236.5  267.545
-111.76 7311.24 268.171
-112.08 7364.63 268.815
-];
-%GDPD  GDPQ   GPOP
-
-series = zeros(193,2);
-series(:,2) = data_q(:,1);
-series(:,1) = 1000*data_q(:,2)./data_q(:,3);
-
-Y_obs = series(:,1);
-P_obs = series(:,2);
-
-series = series(2:193,:)./series(1:192,:);
-
-gy_obs = series(:,1);
-gp_obs = series(:,2);
-
-ti = [1950:0.25:1997.75];
\ No newline at end of file
diff --git a/tests/fs2000/fsdat2.m b/tests/fs2000/fsdat2.m
deleted file mode 100644
index c724416bc95d814337a6ea9db396814621b74593..0000000000000000000000000000000000000000
--- a/tests/fs2000/fsdat2.m
+++ /dev/null
@@ -1,217 +0,0 @@
-data_q = [
-18.02 1474.5 150.2
-17.94 1538.2 150.9
-18.01 1584.5 151.4
-18.42 1644.1 152
-18.73 1678.6 152.7
-19.46 1693.1 153.3
-19.55 1724   153.9
-19.56 1758.2 154.7
-19.79 1760.6 155.4
-19.77 1779.2 156
-19.82 1778.8 156.6
-20.03 1790.9 157.3
-20.12 1846   158
-20.1  1882.6 158.6
-20.14 1897.3 159.2
-20.22 1887.4 160
-20.27 1858.2 160.7
-20.34 1849.9 161.4
-20.39 1848.5 162
-20.42 1868.9 162.8
-20.47 1905.6 163.6
-20.56 1959.6 164.3
-20.62 1994.4 164.9
-20.78 2020.1 165.7
-21    2030.5 166.5
-21.2  2023.6 167.2
-21.33 2037.7 167.9
-21.62 2033.4 168.7
-21.71 2066.2 169.5
-22.01 2077.5 170.2
-22.15 2071.9 170.9
-22.27 2094   171.7
-22.29 2070.8 172.5
-22.56 2012.6 173.1
-22.64 2024.7 173.8
-22.77 2072.3 174.5
-22.88 2120.6 175.3
-22.92 2165   176.045
-22.91 2223.3  176.727
-22.94 2221.4  177.481
-23.03 2230.95 178.268
-23.13 2279.22 179.694
-23.22 2265.48 180.335
-23.32 2268.29 181.094
-23.4  2238.57 181.915
-23.45 2251.68 182.634
-23.51 2292.02 183.337
-23.56 2332.61 184.103
-23.63 2381.01 184.894
-23.75 2422.59 185.553
-23.81 2448.01 186.203
-23.87 2471.86 186.926
-23.94 2476.67 187.68
-24    2508.7  188.299
-24.07 2538.05 188.906
-24.12 2586.26 189.631
-24.29 2604.62 190.362
-24.35 2666.69 190.954
-24.41 2697.54 191.56
-24.52 2729.63 192.256
-24.64 2739.75 192.938
-24.77 2808.88 193.467
-24.88 2846.34 193.994
-25.01 2898.79 194.647
-25.17 2970.48 195.279
-25.32 3042.35 195.763
-25.53 3055.53 196.277
-25.79 3076.51 196.877
-26.02 3102.36 197.481
-26.14 3127.15 197.967
-26.31 3129.53 198.455
-26.6  3154.19 199.012
-26.9  3177.98 199.572
-27.21 3236.18 199.995
-27.49 3292.07 200.452
-27.75 3316.11 200.997
-28.12 3331.22 201.538
-28.39 3381.86 201.955
-28.73 3390.23 202.419
-29.14 3409.65 202.986
-29.51 3392.6  203.584
-29.94 3386.49 204.086
-30.36 3391.61 204.721
-30.61 3422.95 205.419
-31.02 3389.36 206.13
-31.5  3481.4  206.763
-31.93 3500.95 207.362
-32.27 3523.8  208
-32.54 3533.79 208.642
-33.02 3604.73 209.142
-33.2  3687.9  209.637
-33.49 3726.18 210.181
-33.95 3790.44 210.737
-34.36 3892.22 211.192
-34.94 3919.01 211.663
-35.61 3907.08 212.191
-36.29 3947.11 212.708
-37.01 3908.15 213.144
-37.79 3922.57 213.602
-38.96 3879.98 214.147
-40.13 3854.13 214.7
-41.05 3800.93 215.135
-41.66 3835.21 215.652
-42.41 3907.02 216.289
-43.19 3952.48 216.848
-43.69 4044.59 217.314
-44.15 4072.19 217.776
-44.77 4088.49 218.338
-45.57 4126.39 218.917
-46.32 4176.28 219.427
-47.07 4260.08 219.956
-47.66 4329.46 220.573
-48.63 4328.33 221.201
-49.42 4345.51 221.719
-50.41 4510.73 222.281
-51.27 4552.14 222.933
-52.35 4603.65 223.583
-53.51 4605.65 224.152
-54.65 4615.64 224.737
-55.82 4644.93 225.418
-56.92 4656.23 226.117
-58.18 4678.96 226.754
-59.55 4566.62 227.389
-61.01 4562.25 228.07
-62.59 4651.86 228.689
-64.15 4739.16 229.155
-65.37 4696.82 229.674
-66.65 4753.02 230.301
-67.87 4693.76 230.903
-68.86 4615.89 231.395
-69.72 4634.88 231.906
-70.66 4612.08 232.498
-71.44 4618.26 233.074
-72.08 4662.97 233.546
-72.83 4763.57 234.028
-73.48 4849    234.603
-74.19 4939.23 235.153
-75.02 5053.56 235.605
-75.58 5132.87 236.082
-76.25 5170.34 236.657
-76.81 5203.68 237.232
-77.63 5257.26 237.673
-78.25 5283.73 238.176
-78.76 5359.6  238.789
-79.45 5393.57 239.387
-79.81 5460.83 239.861
-80.22 5466.95 240.368
-80.84 5496.29 240.962
-81.45 5526.77 241.539
-82.09 5561.8  242.009
-82.68 5618    242.52
-83.33 5667.39 243.12
-84.09 5750.57 243.721
-84.67 5785.29 244.208
-85.56 5844.05 244.716
-86.66 5878.7  245.354
-87.44 5952.83 245.966
-88.45 6010.96 246.46
-89.39 6055.61 247.017
-90.13 6087.96 247.698
-90.88 6093.51 248.374
-92    6152.59 248.928
-93.18 6171.57 249.564
-94.14 6142.1  250.299
-95.11 6078.96 251.031
-96.27 6047.49 251.65
-97    6074.66 252.295
-97.7  6090.14 253.033
-98.31 6105.25 253.743
-99.13 6175.69 254.338
-99.79 6214.22 255.032
-100.17 6260.74 255.815
-100.88 6327.12 256.543
-101.84 6327.93 257.151
-102.35 6359.9  257.785
-102.83 6393.5  258.516
-103.51 6476.86 259.191
-104.13 6524.5  259.738
-104.71 6600.31 260.351
-105.39 6629.47 261.04
-106.09 6688.61 261.692
-106.75 6717.46 262.236
-107.24 6724.2  262.847
-107.75 6779.53 263.527
-108.29 6825.8  264.169
-108.91 6882    264.681
-109.24 6983.91 265.258
-109.74 7020    265.887
-110.23 7093.12 266.491
-111    7166.68 266.987
-111.43 7236.5  267.545
-111.76 7311.24 268.171
-112.08 7364.63 268.815
-];
-%GDPD  GDPQ   GPOP
-
-series = zeros(193,2);
-series(:,2) = data_q(:,1);
-series(:,1) = 1000*data_q(:,2)./data_q(:,3);
-
-Y_obs = series(:,1);
-P_obs = series(:,2);
-
-series = series(2:193,:)./series(1:192,:);
-
-gy_obs = series(:,1);
-gp_obs = series(:,2);
-
-size(gy_obs)
-
-for t=1:4:100
-    gp_obs(t+0) = NaN;
-    gp_obs(t+1) = NaN;
-end
-
-ti = [1950:0.25:1997.75];
\ No newline at end of file
diff --git a/tests/fs2000/fsdat_simul.m b/tests/fs2000/fsdat_simul.m
new file mode 100644
index 0000000000000000000000000000000000000000..d4f4a8066f17ba49faad004256693ebc1b9b01e9
--- /dev/null
+++ b/tests/fs2000/fsdat_simul.m
@@ -0,0 +1,828 @@
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+      1.0172778
+     0.99464043
+      1.0253423
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+     0.97772557
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+      1.0159561
+      1.0085937
+      1.0102649
+      1.0007604
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+     0.99959012
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+     0.99127881
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+      1.0132605
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+     0.99490253
+      1.0101531
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+      1.0059109
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+      1.0062391
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+     0.99398446
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+      1.0019274
+     0.99587153
+      1.0095881
+      1.0111887
+     0.99457649
+     0.97896734
+       1.000172
+      1.0142951
+      1.0034224
+      1.0037242
+      1.0016059
+       1.016556
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+      1.0117844
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+      1.0066344
+      1.0164429
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+     0.99403411
+
+];
+
+gp_obs          =[
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+      1.0074573
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+      1.0152677
+      1.0011653
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+      1.0328311
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+
+];
+
+Y_obs           =[
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+      1.0028141
+      1.0251518
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+];
+
+P_obs           =[
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+       1.453154
+      1.4416665
+      1.4101485
+      1.4175823
+      1.4266407
+
+];
+
diff --git a/tests/fs2000/test.m b/tests/fs2000/test.m
deleted file mode 100644
index f05f5f1c45875b0508f622724647c0285081f9e1..0000000000000000000000000000000000000000
--- a/tests/fs2000/test.m
+++ /dev/null
@@ -1,4 +0,0 @@
-function test(a,b,n)
-  if max(max(abs(a)-abs(b))) > 1e-5
-    error(['Test error in test ' int2str(n)])
-  end
\ No newline at end of file