Using R codes

Estimation of CAPM and diagnostic test in R program

Estimate the CAPM for a retained financial series Using R program.

Do all necessary diagnostics tests

Apply also solutions to problems/limits encounter during the diagnostic tests; for example estimated the heteroscedasticity robust standard errors in case the hypothesis of heteroscedasticity is accepted. Solutions are with all R studio codes . present with details you estimations steps and results as well as interpret with details obtained results.