Qi Xu

Forecasting Refined Petroleum Products Prices in Ghana

Akyene Tetteh & Qi Xu · Journal of Economics, Management and Trade · 2015

Ghanaian’s demand for refined petroleum products keeps increasing although monthly prices of the product keeps rising. The paper aims to forecast refined petroleum products (gasoline, diesel, kerosene and LPG) future prices trends in Ghana. Employing benchmark techniques, cointeg...

Open access Research Article 10.9734/BJEMT/2015/17766

Accessing and Distributing Petroleum Products in E-Commerce Environment

Liangfang Li, Akyene Tetteh & Qi Xu · Journal of Economics, Management and Trade · 2015

The e-commerce environment is changing the dynamics of doing business rapidly but very often transportation problems hinder customer satisfaction. This paper seeks to minimize the cost of accessing and distributing petroleum products in e-commerce environment. Applying 0-1 mixed...

Open access Research Article 10.9734/BJEMT/2015/20211