Article ID Journal Published Year Pages File Type
4636233 Applied Mathematics and Computation 2006 14 Pages PDF
Abstract

This article critiques models of market risk (ARMA, GARCH, ARCH, EVT, VAR, Stochastic-Volatility, etc.). The existing metrics for quantifying risk such as standard deviation, VAR/GARCH/EVT/ARMA/SV, etc. are inaccurate and inadequate particularly in emerging markets; and do not account for many facets of risk and decision making; and do not incorporate the many psychological, legal, liquidity, knowledge, and price-dynamic factors inherent in markets and asset prices.Areas for further research include: (a) development of dynamic market-risk models that incorporate asset-market psychology, liquidity, market size, frequency of trading, knowledge differences among market participants, information (capabilities and processing, and trading rules in each market); and (b) further development of concepts in belief systems.

Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
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