title: Fifth Package Sanctions: Prohibition of Russian Coal Trade to the European Union: Implications for Stock Trading in the Indonesian Coal Sub-Sector
abstract: The purpose of the study was to analyze the impact of the Fifth Package Sanctions on the prohibition of Russian coal trade to the European Union on Abnormal Trading Volume, Abnormal Return, and the profitability of coal sub-sector companies listed on the Indonesia Stock Exchange (IDX).The total population consists of 29 companies in 2023, with a purposive sampling method used to obtain 20 companies listed on the IDX.The analysis technique used is inferential analysis to determine whether there a
journal: International Research Journal of Economics and Management Studies