Compared with the broad supply of theoretical approaches towards systemic risk in (international) banking systems empirical contributions measuring its degree or potential triggering factors are rather scarce. Kwast and de Nicolo (2002) put systemic risk and (conditional) stock price...

Price variations observed at speculative markets exhibit positive autocorrelation and cross correlation among a set of assets, stock market indices, exchange rates etc. A particular problem in investigating multivariate volatility processes arises from the high dimensionality implied by a...

We conduct a comprehensive analysis of the in-sample and out-of-sample properties of stock return dynamics in 14 developed and 12 emerging markets. We start by formulating a theoretically founded asset-pricing model that decomposes log stock returns into equilibrium pricing factors (accounting...

We propose a dynamic generalization of the Capital Asset Pricing Model (CAPM) that allows for a time-varying market price of risk (MPR) reflecting both cross market dependence and future investment opportunities. The realized volatility approach is employed to determine market risk. The...

ABSTRACT In this article, we examined if partisan ideology and electoral motives influence public healthcare expenditure (HCE) in countries of the Organization for Economic Cooperation and Development. We distinguished between the effects on the growth of the expenditures and its adjustment to...

Die Analyse von täglichen Änderungen der deutschen Umlaufsrendite für festverzinsliche Wertpapiere der öffentlichen Hand zeigt starke Evidenz für eine zeitliche Abhängigkeit in den Varianzen für die Periode Januar 1981 - Juli 1996. Der untersuchte Zeitraum umfasst die Einführung von...