package dsge2;
class pro{
double maxc,minc,maxk,mink;
double uc,w1,a,beta,h,ks,k1,ls,c1,r1,l1;
int cc1,cc2;
double th[]=new double[11];
double k[]=new double[101];
double cx[]=new double[101];
double cxs[]=new double[101];
double lx[]=new double[101];
double lxs[]=new double[101];
double cp[]=new double[11];
double lp[]=new double[11];
double cps[]=new double[11];
double lps[]=new double[11];
double px[]=new double[101];
double pxs[]=new double[101];
double pp[]=new double[11];
double pps[]=new double[11];
double n1;
int t,m,n,mx,n2,n3;
double ep;
double ms;
public static void main(String [] args) {
pro f=new pro();
}
pro(){
for (m=1;m<11;m++){
th[m]=0.95+0.01*m;
}
for (m=1;m<11;m++){
lp[m]=0;
cp[m]=0;
}
for (n=10;n<91;n++){
px[n]=1;
}
for (m=1;m<11;m++){
pp[m]=0;
}
ms=20;
m=5;
a=0.33;
beta=0.95;
ls=(1-a)/(2-a);
ks=ls*Math.pow((1 / beta - 1) / a , 1 / (a - 1));
h=2*ks/100;
for (n=1;n<101;n++){
k[n]=n*h;
lx[n]=ls-lp[m];
cx[n]=th[m]*Math.pow(k[n],a)*Math.pow(lx[n]+lp[m],1-a)-cp[m];
}
double ep1,ep2;
int t,t1,t2;
int mode;
mode=0;
while (mode<50){
fast();
if(ep<0.00001)mode=100;
mode=mode+1;
}
mode=0;
while (mode<50){
sec();
if(ep<0.00001)mode=100;
mode=mode+1;
}
mode=0;
while (mode<100){
fast();
ep1=ep;
sec();
ep2=ep;
h=0;
if(ep1<0.0001)h=h+1;
if(ep2<0.0001)h=h+1;
if(h==2)mode=100;
mode=mode+1;
System.out.println(ep1+","+ep2);
}
mode=0;
while (mode<50){
money1();
if(ep<0.00001)mode=100;
mode=mode+1;
}
mode=0;
while (mode<50){
money2();
if(ep<0.00001)mode=100;
mode=mode+1;
}
mode=0;
while (mode<100){
money1();
ep1=ep;
money2();
ep2=ep;
h=0;
if(ep1<0.0001)h=h+1;
if(ep2<0.0001)h=h+1;
if(h==2)mode=100;
mode=mode+1;
System.out.println(ep1+","+ep2);
}
}
double seekdp(double pp){
double dp,l1,r1,c1,pc,pi,i1;
dp=0;
for (mx=1;mx<11;mx++){
l1=lab(mx,n2);
r1=th[mx]*a*Math.pow(k1,a-1)*Math.pow(l1,1-a);
c1=con(mx,n2);
pc=price(mx,n2);
pi=pc/pp-1;
i1=(1+r1)*(1+pi)-1;
dp=dp+i1*ms*beta/(c1*(1+pi));
}
dp=0.1*dp;
return dp;
}
void money1(){
int t1,t2;
double p1,p2,p3;
double dp;
double z1,z2;
m=5;
for (n=10;n<91;n++){
p1=1.05*px[n]+pp[m];
p2=0.95*px[n]+pp[m];
k1=k[n]+th[m]*Math.pow(k[n],a)*Math.pow(lab(m,n),1-a)-con(m,n);
n1=k1/h;
dp=seekdp(p1);
z1=dp-p1;
t1=0;
while (t1<100){
dp=seekdp(p2);
z2=dp-p2;
p3=p2-z2*(p2-p1)/(z2-z1);
z1=z2;
p1=p2;
p2=p3;
if (z2*z2<0.001)t1=1000;
t1=t1+1;
}
pxs[n]=p2-pp[m];
}
ep=0;
for (n=10;n<90;n++){
ep=ep+Math.pow(px[n]-pxs[n],2);
}
for (n=10;n<90;n++){
px[n]=pxs[n];
}
}
void money2(){
int t1,t2;
double p1,p2,p3;
double dp;
double z1,z2;
n=50;
for (m=1;m<11;m++){
p1=1.05*px[n]+pp[m];
p2=0.95*px[n]+pp[m];
k1=k[n]+th[m]*Math.pow(k[n],a)*Math.pow(lab(m,n),1-a)-con(m,n);
n1=k1/h;
dp=seekdp(p1);
z1=dp-p1;
t1=0;
while (t1<100){
dp=seekdp(p2);
z2=dp-p2;
p3=p2-z2*(p2-p1)/(z2-z1);
z1=z2;
p1=p2;
p2=p3;
if (z2*z2<0.001)t1=1000;
t1=t1+1;
}
pps[m]=p2-pp[m];
}
ep=0;
for (m=1;m<11;m++){
ep=ep+Math.pow(pp[m]-pps[m],2);
}
for (m=1;m<11;m++){
pp[m]=pps[m];
}
}
void fast(){
m=5;
for (n=10;n<90;n++){
k1=k[n]+th[m]*Math.pow(k[n],a)*Math.pow(lab(m,n),1-a)-con(m,n);
n1=k1/h;
uc=0;
for (mx=1;mx<11;mx++){
c1=con(mx,n1);
l1=con(mx,n1);
r1=th[mx]*a*Math.pow(k1,a-1)*Math.pow(l1,1-a);
uc=uc+(beta*(1+r1))/c1;
}
uc=0.1*uc;
cxs[n]=1/uc;
w1=th[m]*(1-a)*Math.pow(k[n],a)*Math.pow(lab(m,n),-a);
lxs[n]=1-con(m,n)/w1;
}
ep=0;
for (n=10;n<90;n++){
ep=ep+Math.pow(cx[n]-cxs[n],2)+Math.pow(lx[n]-lxs[n],2);
}
for (n=10;n<90;n++){
cx[n]=cxs[n];
lx[n]=lxs[n];
}
}
void sec(){
n=50;
for (m=1;m<11;m++){
k1=k[n]+th[m]*Math.pow(k[n],a)*Math.pow(lab(m,n),1-a)-con(m,n);
n1=k1/h;
uc=0;
for (mx=1;mx<11;mx++){
c1=con(mx,n1);
l1=con(mx,n1);
r1=th[mx]*a*Math.pow(k1,a-1)*Math.pow(l1,1-a);
uc=uc+(beta*(1+r1))/c1;
}
uc=0.1*uc;
cps[m]=1/uc-con(m,n);
w1=th[m]*(1-a)*Math.pow(k[n],a)*Math.pow(lab(m,n),-a);
lps[m]=1-con(m,n)/w1-lx[n];
}
ep=0;
for (m=1;m<11;m++){
ep=ep+Math.pow(cp[m]-cps[m],2)+Math.pow(lp[m]-lps[m],2);
}
for (m=1;m<11;m++){
cp[m]=cps[m];
lp[m]=lps[m];
}
}
double price(int m,double nx){
double c1;
int n1,n2;
n1=(int)nx;
n2=n1+1;
if(n2>90)n2=90;
if(n1<10)n2=10;
if(n1<10)n1=10;
c1=px[n1]+(nx-n1)*(px[n2]-px[n1])+pp[m];
return c1;
}
double lab(int m,double nx){
double c1;
int n1,n2;
n1=(int)nx;
n2=n1+1;
if(n2>90)n2=90;
if(n1<10)n2=10;
if(n1<10)n1=10;
c1=lx[n1]+(nx-n1)*(lx[n2]-lx[n1])+lp[m];
return c1;
}
double con(int m,double nx){
double c1;
int n1,n2;
n1=(int)nx;
n2=n1+1;
if(n1>90)n2=90;
if(n1>90)n1=90;
if(n1<10)n2=10;
if(n1<10)n1=10;
c1=cx[n1]+(nx-n1)*(cx[n2]-cx[n1])+cp[m];
return c1;
}
}
最終更新:2013年09月01日 10:46