Economists around the world rely in addition to official statistics on business (and consumer) surveys, which are more up-to-date. However, for many emerging and developing countries there is a lack of such surveys. This gap can, at least partly, be filled by the Ifo World Economic Survey (WES)....

With rapidly rising government debt and ageing populations implying high contingent liabilities in public pension systems, the issue of longer-term fiscal developments is gaining importance. The question arises whether, and to what extent, future generations will be burdened by current policies....

The paper provides an overview on recent trends of immigration in OECD countries and on the possible effects of immigration on labour markets and government budgets. It also discusses migration policies from an economic point of view. By bringing together a bulk of international literature on...