The effect of minimum wages on employment is highly disputed. The main questions in the literature are on how to deal with spatial heterogeneity and dynamics. We use statistical (multi-factor error models) and economic (political ideology as control variable) methods to address the first....

How do prices react to large aggregate shocks? Our new micro-data evidence on value-added tax changes shows that prices react (i) flexibly and (ii) asymmetrically to large positive and negative shocks. We use it to quantitatively evaluate the performance of prominent pricing models. We show that...

This paper analyses the effects of the European Central Bank's expanded asset purchase programme (APP) on yields and on the macroeconomy, and sheds some light on its transmission channels. It shows, first, that the January 2015 announcement of the programme has significantly and persistently...