Grattan, KennethAlSaif, Abdullah Abdulaziz2024-01-172024-01-172023-09-10https://hdl.handle.net/20.500.14154/71231Extant body of literature on the impact of ESG rating on portfolio performance provides mixed findings. To bridge the research gap, the dissertation evaluates the impact of ESG rating on portfolio performance by comparing the performance of UK small and large cap portfolio in the light of ESG rated portfolio.51en-USThe impact of ESG rating on portfolio performance beforeduring and after covid-19 pandemic: a comparative analysis between UK small cap and large cap firmsThesis