The chemical fertilizer industry has made great contributions to China's food security. Existing studies mainly focus … Chinese firms producing fertilizer. Based on the Chinese Industrial Enterprise Database (CIED) and the Generalized True Random …

This paper analyzes productivity with a directional distance function model by investigating convexity and non …-convexity in the Chinese banking sector. Two primary findings are summarized. First, there is a distinct change in productivity … experience local versus global technological change is small, indicating that productivity changes are driven by national rather …