... pricing. Financial forecasting Data analysis Derivatives Econometrics Option pricing Time series The most important use of time-varying volatility models is to produce forecasts of future volatility, which in turn used for numerous activities including derivative asset pricing...

... adequate for the investigation of the dynamic evolution of the tax office performance in each case and its data‐based evaluation. Data analysis was based on DEA, a method originating from Farrell's (1957) seminal work, popularized by Charnes et al. (1978) and Banker et al...

... Limited 2009 Modelling Vendors Selection Data analysis Decision making Managing the purchasing task in the supply chain has been a challenge in the last decade for many corporations. The need to gain a global competitive edge on the supply side has increased substantially...