The analysis of active labour market policies (ALMP) at the macroeconomic level measures net effects on labour market outcomes. These net effects consist of direct treatment effects on participants as well as indirect effects on non-participants and on the economy as a whole, e.g. deadweight,...

Assessing the impact of a merger - or predicting the impact of a merger - follows competition law and relies on economic practice. Competition authorities strive for consistency of approach, with assessments generally based on an analysis of the impact on prices, quality and innovation for...

We evaluate the impact of mobile operators merger on unitary price of data and voice by using country-level observations on data retail revenue, cellular data traffic, voice retail revenue, outgoing voice minutes. Using difference-in-differences estimation strategy, we estimate the effect of...