Although the relationship between psychosocial workplace conditions and musculoskeletal problems has been extensively studied, the causal impact of psychosocial workplace factors in the development of musculoskeletal problems remains unclear. The purpose of the present study was to conduct a...

Using symmetric data sets of 92 weekly return observations before and after the introduction of the euro, the paper analyzes the impact of the new currency on the return structure of equity markets in the European Monetary Union. Variance decompositions, cluster analyses, and principle component...

Using a principal component analysis we investigate the dynamic relations within the term structure of volatilities implied in options on the Swiss Market Index (SMI). It is shown that approximately 99% of the over-all variation of the term structure can be explained by three independent state...