| dataHMLewbel | Simulated Dataset |
| dataLIV | Simulated Dataset |
| hmlewbel | Fitting Linear Models with Endogenous Regressors using Lewbel's Higher Moments Approach |
| internalIV | Constructs Internal Instrumental Variables From Data |
| liv | Fitting Linear Models with one Endogenous Regressor using Latent Instrumental Variables |
| liv-class | liv S4 Object |