Price Elasticity, Price Optimization, Price Analysis, Python, Regression.
final_price_df = price_df1.merge(price_df, left_on='Price', right_on='Price')\ .merge(price_df2, left_on='Price', right_on='Price') final_price_df = final_price_df.rename(columns={'Revenue_x':'-0.8_elasticity_rev',\ 'Revenue':'-2_elasticity_rev',\ 'Revenue_y':'-1.07_elasticity_rev',