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Die sächsischen Exporte konzentrieren sich auf wenige Absatzmärkte. Besonders deutlich zeigt sich dies im Kraftfahrzeugbau, weniger ausgeprägt auch im Maschinenbau und in der Elektrotechnik. Diese Fokus sierung auf wenige Handelspartner bringt gewisse Risiken mit sich, welche durch weitere...
Persistent link: https://www.econbiz.de/10011869929
This paper develops a methodology for estimating the parameters of dynamic opinion or expectation formation processes with social interactions. We study a simple stochastic framework of a collective process of opinion formation by a group of agents who face a binary decision problem. The...
Persistent link: https://www.econbiz.de/10010295023
Inventory fluctuations are an important phenomenon in business cycles. However, the preliminary data on inventory investment as published in the German national accounts are tremendously prone to revision and therefore ill-equipped to diagnose the current stance of the inventory cycle. The Ifo...
Persistent link: https://www.econbiz.de/10010295637
The present paper uses survey data on expected consumer price developments to analyse the role of inflation expectations in the inflation process. The survey measures of price expectations are derived from the European Commission's Consumer Survey and from the surveys of professional experts...
Persistent link: https://www.econbiz.de/10010295707
No other area of the German economy has developed so emphatically in the past ten years as has that business-related services. Regardless of its growing overall economic importance, official statistics fail to provide economic researchers and economic policy with current data on the...
Persistent link: https://www.econbiz.de/10010297685
This paper aims at providing business survey analysts with simple econometric tools to quantify qualitative survey data. We extend the traditional and commonly applied method proposed by Carlson and Parkin (1975) to capture observable survey respondent heterogeneity. We also discuss...
Persistent link: https://www.econbiz.de/10010297723
In der vorliegenden Arbeit untersuchen wir die Eignung der ifo-Geschäftserwartungen und der ZEW-Konjunkturerwartungen als Frühindikatoren für die deutsche Industrieproduktion. Anhand von Granger-Kausalitätstests wird gezeigt, dass die auf Umfragen unter Finanzanalysten basierenden...
Persistent link: https://www.econbiz.de/10010297738
This paper investigates if significant differences exist between online and paper & pencil participants in a quarterly business survey in the German business?related services sector when respondents may freely choose to respond either online or by more conventional methods. It also analyzes the...
Persistent link: https://www.econbiz.de/10010297787
Persistent link: https://www.econbiz.de/10010300931
Nach der Euro Umstellung Anfang 2002 entwickelte sich das Preisempfinden deutlich anders als der gemessene Verbraucherpreisindex. Inwieweit wird auch heute noch die Preisentwicklung von den Konsumenten überschätzt? Wie zuverlässig misst der von Hans Wolfgang Brachinger entwickelte „Index...
Persistent link: https://www.econbiz.de/10010303231