In this paper, we present an innovative electricity spot price model, wherein the prices explicitly depend on the realized wind power production. The proposed arithmetic multi-factor approach captures numerous stylized facts of empirical spot price behavior like seasonal variations,...

This study compares a measure of market-share changes with net flows to revisit the fund flow-performance relationship from the viewpoint of the heteroscedasticity of fund flows. We decompose market-share changes (net flows) into inflow and outflow shares and other parts (inflow and outflow) to...

This paper uses annual data drawn from the GSOEP to estimate individual earnings risk (labor market risk) in Germany for the period 1983-2012. The econometric specification of the earnings process allows for transitory shocks and permanent shocks to individual earnings. We find that both the...