Spanish Abstract: Este documento resume los datos principales a los que hemos tenido acceso. Las cuentas del Estado Español son muy poco claras. Es inaceptable que el Estado no presente sus cobros y sus pagos de forma clara y transparente.Los cuatro mayores impuestos (Seguridad Social, IVA,...

Completing data sets that are collected in heterogeneous units is a quite frequent problem. Chow and Lin (1971) were the first to develop a united framework for the three problems (interpolation, extrapolation and distribution) of predicting times series by related series (the 'indicators')....

With the development towards comprehensive and more sophisticated border control regimes, the problem of protection seekers’ access to EU territory has increasingly come into focus. Disorderly movement is presently the main avenue to safety in the EU, and human smugglers act as important...