[Gretl-devel] Re: Card & Krueger 1994

On Mon, Nov 20, 2023 at 7:56 PM Cottrell, Allin <cottrell(a)wfu.edu&gt; wrote: > > On Mon, Nov 20, 2023 at 10:13 AM Riccardo (Jack) Lucchetti > <p002264(a)staff.univpm.it&gt; wrote: >> >> I set up a gdt file with dataset used in the famous "NJ-vs-Pennsylvania" >> article by Card & Krueger on the minimum wage. >> >> Since I figure this could be useful to everyone teaching (and learning) >> causal effects, diff-in-diff and all that, I added it to our >> /share/data/misc catalogue. Pushed to git. > > A nice resource to have! And also a non-trivial piece of work, I see. With the original data taking the form of an old-school fixed-format file plus codebook, and an erroneous "unique ID" to be spotted and fixed. Kudos.