Qualitative surveys enjoy huge popularity among business cycle analysts and research institutes since they provide fast information on the stance of the economy. However, in order to derive quantitative statements researchers have to rely on assumptions about the relation between quantitative...

This paper analyses revisions of Swiss current account data, taking into account the actual data revision process and the implied types of revisions. In addition we investigate whether the first release of current account data can be improved upon by the use of survey results as gathered by the...

According to KENDRICK (1996, p. 1), National Accounts have become an indispensable tool for macroeconomic analysis, projections, and policy formulation. The paper elaborates on this statement, addressing policy domains that rely heavily on National Accounts data. Yet - useful as they are -...

In order to correct the bias due to unit non-response for the KOF ETH Zurich's business (mail) surveys, we usually use the results of a second (phone) survey by the non-respondents. Taking the case of the survey 2000 on Organization and Information Technologies in the Swiss economy, we describe...

For many years, Business Tendency Surveys on the basis of mailing suffer from an erosion of the response rate. To counter this problem, there are traditional methods as limitation of the number of questions, improvement of the design of the questionnaire, intensified recalls by mail or...

Der hier vorgestellte multisektorale Sammelindikator für die Schweizer Gesamtkonjunktur weist gegenüber vergleichbaren Frühindikatoren für die Entwicklung des Bruttoinlandprodukts (BIP) eine Reihe von methodischen Innovationen auf und berücksichtigt eine vergleichsweise grosse Anzahl von...

The paper evaluates the quality of the German national accounting data (GDP and its use-side components) as measured by the magnitude and dispersion of the forecast/revision errors. It is demonstrated that government consumption series are the least reliable, whereas real GDP and real private...