WAPT's Meteorologist Katie Garch has the latest forecast for Jackson and Central Mississippi.

Accurate prediction of volatility is one of the most important tasks in financial decision making. Recently, the hybrid models integrating artificial neural networks with GARCH-type models have been ...

WAPT's Meteorologist Katie Garch has the latest forecast for Jackson and Central Mississippi.

From a long-term investment strategy perspective, the study found that bitcoin maintains more stable portfolio weight ratios ...

一、引言 随着资本市场的不断深化发展，证券公司所面临市场风险的复杂程度也日益加深。为落实金融风险早识别、早预警、早暴露、早处置的核心防控要求，强化市场风险的计量与监测机制，证券公司有必要持续完善市场风险计量模型，优化风险计量模型的敏感性、前瞻性与审慎性。风险价值（Value at Risk，VaR）自1994年由JP ...

WAPT Meteorologist Katie Garch has the latest most accurate weather forecast for Jackson and Central Mississippi ...

WAPT Meteorologist Katie Garch has the latest most accurate weather forecast for Jackson and Central Mississippi ...

This paper reviews the meaning and calculating methods of VaR and puts forward GARCH model to improve the estimation of VaR. GARCH model overcomes the defects of volatility without considering market ...