Lasso Regression, Economic Growth, Macroeconomics, Alpha, Tejapi Data Analysis.
growth_valid = growth.tail(10) Step 2. Model Fitting We would only show the code of “Big Alpha” model here. As for the code of medium and small alpha model, please check “Source Code”. # big alpha model Lasso_l = Pipeline(steps = [('poly', PolynomialFeatures(degree = 1)), ('Lasso', Lasso(alpha =