The purpose of this paper is to investigate how firm digitalization influences supplier distance. Employing data from China A-share listed companies from 2012 to 2020, we proved that firm digitalization can increase supplier distance significantly. Also, the efficiency of demand-supply matches...

Purpose: The aim of this paper is to provide methods to find the emission source and estimate the amount of waste gas emissions in the electricity coal supply chain, establish the model of the environmental impact (burden) in the electricity coal supply chain, detect the critical factor which...