@article{Wooldridge2005,
author = {Jeffrey Wooldridge},
title = {Simple solutions to the initial conditions problem in dynamic, nonlinear panel data models with unobserved heterogeneity},
journal = {Journal of Applied Econometrics},
year = {2005},
month = {Jan},
volume = {20},
number = {1},
pages = {39-54},
url = {},
}