"The study says that fiscal revenue loss amounts to 3.6 per cent of gross domestic product (GDP) and 18 per cent of the tax revenue of the Palestinian National Authority." "According to the study, a report by the Israeli Central Bank indicates that 39 per cent of Palestinian imports from Israel originate in third countries, cleared as Israeli imports before being sold in the Occupied Palestinian Territory as if they had been produced in Israel. Customs revenue from these "indirect imports" is collected by the Israeli authorities but is not transferred to the Palestinian National Authority."