domains / families / research / ols-regression

ols-regression

separate

Econometrics skill for OLS regression and linear models. Activates when the user asks about: "run OLS", "linear regression", "ordinary least squares", "interpret regression results", "heteroskedasticity", "multicollinearity", "regression assumptions", "robust standard errors", "GLS", "WLS", "fit a regression model", "check regression diagnostics", "OLS假设", "最小二乘法", "线性回归", "回归系数", "残差检验", "异方差", "多重共线性", "普通最小二乘", "稳健标准误", "回归诊断"

When to use

• run OLS
• linear regression
• interpret regression results
• heteroskedasticity
• multicollinearity
• regression assumptions
• robust standard errors
• check regression diagnostics

When not to use

• panel data with repeated observations
• endogeneity in key regressors
• causal claims without identification

Skill page

Source