apc is a Stata package for estimating age-period-cohort models. It
contains two ado files and an example program.
apc_cglim estimates generalized linear models in which a single equality
constraint on the coefficients is used to solve the age-period-cohort
identification problem.
apc_ie estimates generalized linear models with age, period and cohort
effects using the intrinsic estimator (IE) described by Yang, Fu and Land
(2004). The IE employs a special principal components regression that
removes the influence of the null (column) space of the design matrix on
the estimator.
Both commands are implemented as wrappers for Stata's glm command.