stata同样的数据和代码自己的电脑无法运行,显示invalid''',但换一台电脑运行正常,这是怎么回事呢
// Example using panel data
webuse nlswork2
gen wage = exp(ln_wage)
* Obtain lag-order selection statistics
pvarsoc wage hours, maxlag(3) pvaropts(instl(1/4))
* Estimate panel VAR
pvar wage hours, instl(1/4)
pvar wage hours, instl(1/4) gmmstyle
* Check stability condition
pvarstable, graph
* Compute FEVD
pvarfevd, mc(200) save("fevd.dta")
* Compute IRF
pvarirf, mc(200) oirf byopt(yrescale)