53 lines
953 B
Matlab
53 lines
953 B
Matlab
% computes the steady state of fs2000 analyticaly
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% largely inspired by the program of F. Schorfheide
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function [ys,check] = fs2000ns_steadystate(ys,exe)
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global M_
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alp = M_.params(1);
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bet = M_.params(2);
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gam = M_.params(3);
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mst = M_.params(4);
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rho = M_.params(5);
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psi = M_.params(6);
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del = M_.params(7);
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check = 0;
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dA = exp(gam);
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gst = 1/dA;
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m = mst;
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khst = ( (1-gst*bet*(1-del)) / (alp*gst^alp*bet) )^(1/(alp-1));
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xist = ( ((khst*gst)^alp - (1-gst*(1-del))*khst)/mst )^(-1);
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nust = psi*mst^2/( (1-alp)*(1-psi)*bet*gst^alp*khst^alp );
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n = xist/(nust+xist);
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P = xist + nust;
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k = khst*n;
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l = psi*mst*n/( (1-psi)*(1-n) );
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c = mst/P;
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d = l - mst + 1;
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y = k^alp*n^(1-alp)*gst^alp;
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R = mst/bet;
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W = l/n;
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ist = y-c;
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q = 1 - d;
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e = 1;
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P_obs = 1;
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Y_obs = 1;
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ys =[
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m
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P
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c
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e
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W
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R
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k
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d
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n
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l
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Y_obs
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P_obs
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y
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dA ]; |