Götz, Linde Johanna; Grethe, Harald - Universität <Berlin, Humboldt-Universität> / … - 2007
,000 observations of daily synthetic import prices.We develop two indicators for the effectiveness of the EPS, which serve as variables … resultsindicate that the effectiveness of the EPS is highest for the import of artichokes, courgettes,cucumbers, lemons, plums and …