Hi Brian,
On Friday 17 February 2006 22:30, Brian Perron wrote:
> Hello folks,
>
> I am trying to estimate the two-step Heckman regression model. I would
> like to make an adjustment for intragroup correlations. Stata can
> implement this with the "cluster" option, but I am really hoping to stic
Hello folks,
I am trying to estimate the two-step Heckman regression model. I would like to
make an adjustment for intragroup correlations. Stata can implement this with
the "cluster" option, but I am really hoping to stick with R. It seems that
the micEcon package is the primary source for
