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Many common statistical models can be specified as linear models with restrictions imposed on the parameters. A large amount of these models impose restrictions which do not allow for the analytical construction of the probability density function (pdf) of the parameters given the restrictions....
Persistent link: https://www.econbiz.de/10005660914
Convention wisdom usually suggests that agents should use all the data they have to make the best possible prediction. In this paper it is shown that agents may sometimes be able to make better predictions by throwing away data. The optimality criterion agents adopt is the mean squared criterion.
Persistent link: https://www.econbiz.de/10005660921
Persistent link: https://www.econbiz.de/10008486677
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We deal with discretization schemes for the simulation of the Heston stochastic volatility model. These simulation … valued using closed-form expressions. For the Heston dynamics an exact simulation method was developed by Broadie and Kaya …, aimed to resolve the disadvantages of this method; one of the main bottlenecks in the exact scheme is the simulation of the …
Persistent link: https://www.econbiz.de/10008487381
these effects. Consequently, it is argued and demonstrated through simulation how these views may be resolved against an …
Persistent link: https://www.econbiz.de/10008487550
The purpose of the current paper is to explain how one can forecast the effect of an elected tax on saturated fat on …
Persistent link: https://www.econbiz.de/10008555551
practice is a challenging task. In this paper we propose a simulation-based model as an alternative approach to predicting the … final price in online auctions. The simulation results show that the proposed model can predict the final price more …
Persistent link: https://www.econbiz.de/10008555947
, Starbucks. Thus far the paper’s main aim has been to argue that simulation is indeed an illuminating concept. However, we next …
Persistent link: https://www.econbiz.de/10005572385
The presence of a motion picture documentary team during a Green Tortoise adventure trip created a variety of unique opportunities to evaluate the construction of identity in a postmodern, 'cinematic society' (Denzin, 1995). While, the 'gaze' (Nichols, 1991) of cameras often participated...
Persistent link: https://www.econbiz.de/10005572402