It is an undisputed fact that weather risk increases over time due to climate change. However, qualification of this … statement with regard to the type of weather risk and geographical location is needed. We investigate the application of novel … statistical tools for assessing changes in weather risk over time. We apply local t-test, change point tests and Mann-Kendall test …

and downside risk. Evidence from major advanced markets markets markets markets supports the supports the notion that … notion that notion that downside risk measured by value value value-at -risk ( risk (VaRVaRVaR) has significant information … moments of risk for for predict redict ing stock returns. stock returns. stock returns. stock returns. The e The e vidence …

study the dynamics of the whole high-dimensional system with a low-dimensional representation. We illustrate the theory with …

-term contracts. On the other hand, recent focus is on whether long memory can affect the measurement of market risk in the context of … Value-at- Risk (V aR). In this paper, we evaluate the Value-at-Risk (V aR) and Expected Shortfall (ESF) in financial markets … proper risk valuation of options, the degree of persistence should be investigated and appropriate models that incorporate …

In this paper we provide a review of copula theory with applications to finance. We illustrate the idea on the … allocation problems, Value-at-Risk and time series models. The paper is complemented with an extensive simulation study and an … application to financial data. -- Distribution functions ; dimension reduction ; risk management ; statistical models …