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)....

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...

In the first part of the paper we look at economic growth in Africa over the past three decades. We divide the past three decades into two parts: A "lost period" from 1981 to 1995 and a "recovery period" since the second half of the 1990s. During the first period, Africa did not catch up but...