Cheng, Shu-Ching; Wu, Tsung-pao; Lee, Kuei-Chiu; Chang, … - In: Economic Modelling 36 (2014) C, pp. 142-148
-examine the hysteresis hypothesis of unemployment for PIIGS (Portugal, Ireland, Italy, Greece, and Spain) countries over the … hysteresis in unemployment is confirmed for all PIIGS countries, with the exception of Portugal and Spain, when the Fourier unit …