Seemingly Unrelated Regressions

Systems of equations include multiple equations instead of a single equation. Seemingly Unrelated Regressions (SUR) contain only exogenous regressors. The equations are called seemingly unrelated because they are only related through the error terms. Examples include demand systems for items for individuals; and expenditure system for several different types of expenditures.

Handouts, Programs, and Data

Seemingly Unrelated Regressions

Seemingly Unrelated Regressions Example

Seemingly Unrelated Regressions Stata Program and Output

Seemingly Unrelated Regressions in Stata.do

sur_scores.dta

Seemingly Unrelated Regressions R Program and Output

Seemingly Unrelated Regressions in R.R

sur_scores.csv

Seemingly Unrelated Regressions SAS Program and Output

Seemingly Unrelated Regressions in SAS.sas

sur_scores.csv

SUR models: topics covered

    • SUR model

    • SUR estimation

    • Properties of the SUR model