Top Questions

1. where did the lfe package go and how can I find out about things like that?
   3 votes

   2 answers
2. Can I lag/lead with data.tables' shift inside a regression formula by category?
   3 votes

   0 answers
3. Regex: how to limit .* to only numbers & punctuation
   3 votes

   1 answers
4. Add some string to all elements of a large (16Mill) list (might be a question about apply syntax)
   3 votes

   2 answers
5. Use the formula("string") with felm() from the lfe package while also using fixed effects
   2 votes

   1 answers