Vliv ceny ropy na hodnotu akcií společností těžících ropu

This diploma thesis is focused on evaluation of impact of oil price changes on share values of oil companies. The main goal was to clarify whether stocks of oil companies with state share react to oil price movements differently than stocks of oil companies without state share. This hypothesis was verified by analysis of time series of oil price (WTI) and share values of seven oil companies (BP, ExxonMobil, Lukoil, PetroChina, Statoil, Petrobras). One-day data from 2002-2016 period were used. Investment recommendation based on econometric methods (correlation analysis, regression analysis, VAR model, Granger causality) and financial methods (volatility, profitability) was drawn up in this study. The hypothesis of state influence was confirmed