/*
Analyzing One-Way Effects
Fixed Effects Model: Deviation Approach
*/
use gpe2;
@ output file = lpt1 reset; @

load c[5,7] = tsinghua\cost.txt;
load q[5,7] = tsinghua\output.txt;

/* panel definition */
n=6;  @ 6 cross sections @
t=4;  @ 4 time periods @

@ log-transformed data series @
y = ln(c[2:5,2:7]); 
x = ln(q[2:5,2:7]); 

/*
@ from panel data series, swap n and t to analyze period effects @
y=y'; x=x';
n=4; t=6;
*/

@ stacked data series, by firms @
ys = vec(y); 
xs = vec(x); 

call reset;
_names = {"ln(c)","ln(q)"};
call panel1(ys,xs,n,t);

end;

#include gpe\panel1.gpe;