. xtabond2 hw L.hw L(0/1).( igz tech ) yr1-yr10, gmm(L.( igz tech hw ), collapse) iv(yr1-yr10, eq(
> level)) h(2) robust twostep
Favoring speed over space. To switch, type or click on mata: mata set matafavor space, perm.
No observations.
r(2000);