Take a look at relevant statistics from Taiwan: In the first four weeks of unemployment, those who have received training are more likely to be hired than those who haven't (21.2 % vs. 12.6 %).
以台灣為例，失業 4 週內，21.2 % 曾接受職訓的失業者會找到工作，的確高於未受訓的 12.6 %。