# PS10.2, using DATA10-2, for Koyck lag model in Example 10.2 open data10-2 ols load 0 temp # generate lagged load genr load1 = load(-1) # suppress the first observation and set range to 1.02-31.24 smpl 1.02 31.24 # estimate transformed model ols load 0 load1 temp # retrieve coefficients genr b0 = $coeff(temp) genr lambda = $coeff(load1) # compute long-run multiplier genr lrmult = b0/(1-lambda) # print values print b0 lambda lrmult