systemfit

Econometric estimation of simultaneous systems of linear and nonlinear equations using Ordinary Least Squares (OLS), Weighted Least Squares (WLS), Seemingly Unrelated Regressions (SUR), Two-Stage Least Squares (2SLS), Weighted Two-Stage Least Squares (W2SLS), and Three-Stage Least Squares (3SLS) as suggested, e.g., by Zellner (1962) doi:10.2307/2281644, Zellner and Theil (1962) doi:10.2307/1911287, and Schmidt (1990) doi:10.1016/0304-4076(90)90127-F.

Last 30 days

This package has been downloaded 10,734 times in the last 30 days. That's enough downloads to make it mildly famous in niche technical communities. A badge of honor! The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 505 times.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Last 365 days

This package has been downloaded 132,561 times in the last 365 days. That's a whole lot of downloads. Somewhere, a librarian is trying to figure out why more bandwidth is needed. The day with the most downloads was Oct 30, 2024 with 2,324 downloads.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.