ace average-causal-effect bounds instrumental-variable iv mendelian mendelian-randomisation mendelian-randomization mendelianrandomisation mendelianrandomization mr nonparametric nonparametric-bounds pearl r shiny

asset-pricing between-estimator clustered-standard-errors fama-macbeth first-difference fixed-effects gmm instrumental-variable iv linear-models ols panel panel-data panel-models panel-regression pooled-ols random-effects regression seemingly-unrelated-regression statistical-model

instrumental-variable iv ivreg2 r regression weak-instruments

iv mendelian-randomisation mendelian-randomization mendelianrandomisation mendelianrandomization mr mr-egger stata two-sample

econometrics instrumental-variables iv iv-2sls machine-learning stata texiv