Figure 2. Average monthly price movements of some major petroleum products on the world market from January 2019 to December 2022 (USD/barrel). Source: Collected from World Bank and Platt's Singapore data

From

An Analysis of Petrol Price Management Policies in Vietnam from 2020 to 2022

Pham Minh Thuy

Journal of Finance and Economics. 2023, 11(1), 58-67 doi:10.12691/jfe-11-1-4