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Instrumental Variables in R exercises (Part-1).Rmd

![](http://www.r-exercises.com/wp-content/uploads/2017/05/Rplot_set1.jpeg) One of the most frequently encountered issues in econometrics is endogeneity. Consider the ...
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Instrumental_Variables_in_R_exercises__Part-1_.md

One of the most frequently encountered issues in econometrics is endogeneity. Consider the simple Ordinary Least Squares (OLS) regression setting in which we model wages as a function of years of ...