Who Takes the Cake? The Heterogeneous Effect of European Central Bank Accommodative Monetary Policy across Income Classes
基于欧盟收入与生活条件数据，研究发现欧洲央行宽松货币政策降低了中低收入阶层的失业率，尤其对低收入阶层帮助更大，但高收入阶层的就业基本不受影响；政策还提高了实际劳动收入，但主要惠及高收入阶层，总体上降低了劳动收入不平等。
Abstract This work provides evidence of the heterogeneous effects of the ECB's monetary policy across income classes. In particular, this investigation focuses on the labor market channel. Based on EU‐SILC data, we estimate country‐specific structural vector autoregressions (SVAR) models to analyze the impact of the expansionary monetary policy shocks over the 2006–2019 period. The results suggest that monetary easing helped decrease unemployment rates for lower‐ and middle‐income classes, to a larger extent for the former. This differential impact is accounted for a stronger improvement in job finding rates for classes located at the bottom of the income distribution. Conversely, the employment status of the upper class remained largely unaffected. The analysis identifies a positive impact of expansionary monetary policy on real labor income, which seems to have mostly benefitted the upper class. Overall, our results suggest that expansionary monetary policy helped decrease labor income inequality by exerting a stronger positive impact on lower‐income households.