acfest lnY, free(lnL) state(lnK lnAge) proxy(lnM) i(id) t(year) nbs(100)
..................................convergence not achieved
..............convergence not achieved
..convergence not achieved
...............convergence not achieved
..............convergence not achieved
....................convergence not achieved
.
Ackerberg-Caves-Frazer Method to Estimate Production Functions
(Non-linear homoskedastic GMM estimates for revenue)