Many migrants have non-labour motives to migrate, and they differ substantially from labour migrants in their migration behaviour. For family migrants, the decision to return is highly influenced by changes in their marital status. Using administrative panel data on the entire population of...

Most models for purchase-timing behavior of households do not take into account that many households have regular and non-shopping days. We propose a statistical model for purchase timing that exploits information on the shopping days of households. The model is formulated in a counting process...

The majority of immigrants stay only temporarily in the host country. When many migrations are temporary, it is important to know who leaves and who stays, and why. The key questions for the host country are whether immigrants are net contributors to the welfare system and whether migrants...