Efficiency Analysis of East Asian Zinc Smelters and the Effects of Capacity and Bonus Zinc on Efficiency
Non-ferrous metals are widely used as basic materials in various industrial fields, and zinc is a metal that is produced and used next to iron, aluminum, and copper.In this study, DEA (data envelopment analysis) was applied to measure the efficiency 12n/1200 wella of 43 zinc smelters in three countries in East Asia: Korea, China, and Japan.The cons