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This paper explores the volatility forecasting implications of a model in which the friction in high-frequency prices … is related to the true underlying volatility. The contribution of this paper is to propose a framework under which the … realized variance may improve volatility forecasting if the noise variance is related to the true return volatility. The …
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Asset prices are a valuable source of information about financial market participants.expectations about key macroeconomic variables. However, the presence of time-varying risk premia requires an adjustment of market prices to obtain the market’s rational assessment of future price and policy...
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The use of fundamentalist traders in the stock market models is problematic since fundamental values in the real world are unknown. Yet, in the literature to date, fundamentalists are often required to replicate key stylized facts. The authors present an agent-based model of the stock market in...
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