Linear Regression, Statistics, Machine Learning, Data Science, Technology.
and el_pct variables are jointly statistically significant at 1%, 5%, and 10% significance levels. Python Implementation def runOLS(Y,X): # OLS esyimation Y = Xb + e --> beta_hat = (X'X)^-1(X'Y) beta_hat = np.dot(np.linalg.inv(np.dot(np.transpose(X), X)), np.dot(np.transpose(X), Y)) # OLS