systemfit
Estimating Systems of Simultaneous Equations
Description
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>.
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CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | NOTE |
| r-devel-linux-x86_64-debian-gcc | NOTE |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (2 non-OK)
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
Check History
NOTE 11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Jun 27, 2026
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
WARNING 10 OK · 2 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE Jun 14, 2026
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
re-building of vignette outputs
Error(s) in re-building vignettes:
...
--- re-building ‘systemfit.Rnw’ using knitr
Error: processing vignette 'systemfit.Rnw' failed with diagnostics:
Running 'texi2dvi' on 'systemfit.tex' failed.
LaTeX errors:
! Undefined control sequence.
<argume
...[truncated]...
{document}
! ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘systemfit.Rnw’
SUMMARY: processing the following file failed:
‘systemfit.Rnw’
Error: Vignette re-building failed.
Execution halted
NOTE 11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Jun 9, 2026
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
ERROR 11 OK · 1 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Jun 8, 2026
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
WARNING 11 OK · 1 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE Jun 7, 2026
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
NOTE 11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 29, 2026
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
WARNING 10 OK · 2 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE Apr 28, 2026
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
re-building of vignette outputs
Error(s) in re-building vignettes:
--- re-building ‘systemfit.Rnw’ using knitr
Error: processing vignette 'systemfit.Rnw' failed with diagnostics:
Running 'texi2dvi' on 'systemfit.tex' failed.
LaTeX errors:
! Undefined control sequence.
<argument> ci
...[truncated]...
{document}
! ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘systemfit.Rnw’
SUMMARY: processing the following file failed:
‘systemfit.Rnw’
Error: Vignette re-building failed.
Execution halted
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Arne Henningsen <arne.henningsen@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Arne",
family = "Henningsen",
role = c("aut", "cre"),
email = "arne.henningsen@gmail.com"),
person(given = c("Jeff", "D."),
family = "Hamann",
role = "aut"))
as necessary.