Chiu, Ching-Ren, Chen-Ling Fang, Seng-Su Tsang, and Yi-Fen Chen. 2018. “Performance Evaluation of the Semiconductor Industry Based on a Metafrontier Approach”. Technological and Economic Development of Economy 24 (3):825-43. https://doi.org/10.3846/20294913.2016.1218372.