A major application of rescaled adjusted range analysis (RS analysis) is the study of price fluctuations in financial markets. There, the value of the Hurst constant, H, in a time series may be interpreted as an indicator of the irregularity of the price of a commodity, currency or similar...

Based on daily VDAX data this paper analyzes the factors governing the movements of implied volatilities of options on the German stock index DAX. Using Principal Components Analysis over the sample period from 1996 to 1997, we derive common factors representing shift and curvature of the term...

The analysis of volatility in financial markets has become a first rank issue in modern financial theory and practice: Whether in risk management, portfolio hedging, or option pricing, we need to have a precise notion of the market's expectation of volatility. Much research has been done on the...

In this paper we investigate the profitability of ?skewness trades? and ?kurtosis trades? based on comparisons of implied state price densities versus historical densities. In particular, we examine the ability of SPD comparisons to detect structural breaks in the options market behaviour. While...

Durch das Interesse deutscher Unternehmen an einer weltweit einheitlichen Aktie hat sich in letzter Zeit eine Umstellung auf die Namensaktie durchgesetzt. Diese Entwicklung beruht einerseits auf der Verbesserung des Abwicklungssystems CASCADE RS der Clearstream Banking AG, Frankfurt am Main...

This paper analyzes the Croatian legislation on Value Added Tax (VAT) during the period 1995-2008. First, we describe the most important VAT reforms. We show that the preferential tax treatment of particular products and industries fails to reach the tax legislator's economic and socio-political...

Ausgangspunkt für Forderungen nach einer Einführung von Kapazitätsmechanismen im deutschen Strommarkt ist die Beobachtung, dass das gegenwärtige Investitionsverhalten der Marktakteure zu einem unzureichenden Niveau der Stromversorgungssicherheit führen könnte. In dem vorliegenden Beitrag...

Comparing the economic development and current situation of the internal markets of the U.S. and the EU, two things are noticeable. On the one hand, the EU is conducting massive regional policy programmes (notably the Structural Funds) to foster economic cohesion among the 27 nations belonging...

This paper reconsiders the theoretical foundations of EU regional policy in economics. It begins with a discussion of the line of thought of its prevalent explanation in equilibrium economics which is focusing on market failures as its key underpinning and which is the major toolkit of...