You have to:Create an equally-weighted four-company portfolio [portfolio composition] and Describe the data including charts [Descriptive Analysis, correlation analysis for macroeconomic variables, individual stock returns with the market return, the market return with economic variables, page 1]Set hypotheses to test [Hypotheses, page 2Test the stationarity of data [Stationarity test, page 3]Run multiple regressions with appropriate time lags [Regressions and test of coefficient, and Test of main hypotheses [Hypotheses testing, page 4]Create ANOVA table to test whether all slope coefficients are equal to zero [ANOVA, page 5]Test the assumptions on the error terms [Serial correlation test, page 6]Summarize the results and economic explanation of the results page 7
