这个取决于所使用的计算方法吧。

楼主是要算TFP吗？可以用levpet

Production function estimation

levpet depvar [if exp] [in range] , free(varlist) proxy(varlist)
capital(varname) [ [valueadded  revenue] justid grid
i(varname) t(varname) reps(#) level(#) ]


Syntax for predict after levpet

predict [type] newvarname , omega


Description

levpet estimates production functions using intermediate inputs to
control for unobservable productivity shocks.  The methodology is
described in Levinsohn and Petrin (2003) and Petrin, Poi, and Levinsohn
(2004).  All variables are assumed to be in logarithms.

nice, thanks.

somebody say  it could be op?

olley and pakes(1996)可以用哪个 stata命令来实现 ？