In order to have an impact on the labor market, welfare states must implement active labor market policies (ALMPs). The effectiveness of ALMPs has only been the subject of a few numbers of studies, the majority of which only take into account the short-term effects of ALMPs and use aggregate...

Previous studies have investigated the behaviour of trade flows at the aggregate level, thus they suffer from aggregation bias. In this paper, we use the sectoral data on agricultural exports and imports to examine whether they cointegrate. The likelihood-based panel cointegration technique is...