What it is:
The ZEW is a monthly survey of economic sentiment in Germany. The acronym stands for Zentrum für Europäische Wirtschaftsforschung GmbH, or Centre for European Economic Research.
How it works (Example):
The ZEW was founded in 1990 by the German government, in conjunction with Mannheim University. It also conducts other forms of microeconomic and macroeconomic research in five fields: international finance and financial management; labor, human resources, and social policy; industrial economics and international management; corporate taxation and public finance; and environmental economics.
The Center for European Economic Research is the German nonprofit organization that asks European economic experts how they feel about the German economy. The Scientific Advisory Council of the ZEW uses the information to compile a six-month forecast for the German economy.
The survey asks 350 respondents about the direction of inflation, interest rates, exchange rates and the stock market over the next six months. There are only three responses an economist can have in the survey: positive, negative or . This simplifies the results and speeds their tally.
The survey results show the spread between the number of experts who are optimistic and the number of experts who are pessimistic. If, for example, 50% of the experts answer positive, 40% answer negative, and 10% answer unchanged, the ZEW figure is +10.