dsge模型做出来报错说找不到稳态是什么回事？

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收藏 2018-06-05

Using 64-bit preprocessor
Starting Dynare (version 4.5.4).
Starting preprocessing of the model file ...
Found 25 equation(s).
Evaluating expressions...done
Computing static model derivatives:
- order 1
Computing dynamic model derivatives:
- order 1
- order 2
Processing outputs ...
done
Preprocessing completed.

警告: Some of the parameters have no value (epsilon) when using steady. If these parameters are not initialized in a steadystate file or a
steady_state_model-block, Dynare may not be able to solve the model...

Residuals of the static equations:

Equation number 1 : 4.0238e-06
Equation number 2 : -0.19602
Equation number 3 : 1.3611e-05
Equation number 4 : 0
Equation number 5 : -1.3025e-05
Equation number 6 : 1.5176e-05
Equation number 7 : -0.00037315
Equation number 8 : 2.8412e-05
Equation number 9 : 8.2906e-05
Equation number 10 : 8.3419
Equation number 11 : 0.00027978
Equation number 12 : -4.1721e-07
Equation number 13 : -8.8961e-05
Equation number 14 : -0.00027315
Equation number 15 : -0.00031772
Equation number 16 : -0.00015047
Equation number 17 : -0.0002194
Equation number 18 : -0.001
Equation number 19 : 4.9345
Equation number 20 : 0
Equation number 21 : 0
Equation number 22 : 1.032e-06
Equation number 23 : -0.12052
Equation number 24 : -0.18349
Equation number 25 : 0

错误使用 print_info (line 83)
Impossible to find the steady state. Either the model doesn't have a steady state, there are an infinity of steady states, or the guess values are too
far from the solution
出错 steady (line 104)
print_info(info,options_.noprint, options_);
出错 TWO (line 313)
steady;
出错 dynare (line 223)
evalin('base',fname) ;

上面就是做出来的结果，但是一直都报错，我都不知道该怎么改了，有哪个小伙知道吗？求搭救！

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黑猫白猫

2018-6-6 20:39:39

现在又出现新问题了！错误变成了：
Configuring Dynare ...
[mex] Generalized QZ.
[mex] Sylvester equation solution.
[mex] Kronecker products.
[mex] Sparse kronecker products.
[mex] Local state space iteration (second order).
[mex] Bytecode evaluation.
[mex] k-order perturbation solver.
[mex] k-order solution simulation.
[mex] Quasi Monte-Carlo sequence (Sobol).
[mex] Markov Switching SBVAR.

Using 64-bit preprocessor
Starting Dynare (version 4.5.4).
Starting preprocessing of the model file ...
Found 23 equation(s).
Evaluating expressions...done
Computing static model derivatives:
- order 1
Computing dynamic model derivatives:
- order 1
- order 2
Processing outputs ...
done
Preprocessing completed.

STEADY-STATE RESULTS:

pai         1.03
R       1.0404
F       0.961165
LTV         0.753147
j       0.1
mc          0.827485
r       0.213766
A       1
y       1.27544
ls          0.901554
lb          0.37746
ws          0.37461
wb          0.503295
cs          0.394533
cb          0.819194
k       2.46862
I       0.0617154
D       0.686022
PS          16.9791
hs          0.489056
hb          0.510944
q       8.06725
lambdab    0.0474063
错误使用 print_info (line 54)
One of the eigenvalues is close to 0/0 (the absolute value of numerator and denominator is smaller than 1e-06!
If you believe that the model has a unique solution you can try to reduce the value of qz_zero_threshold.
出错 check (line 76)
print_info(info, 0, options);
出错 THREE (line 284)
oo_.dr.eigval = check(M_,options_,oo_);
出错 dynare (line 223)
evalin('base',fname) ;

真的没有人吗！！！救命啊！！！再弄不出来要疯了！！！