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to lower exchange rate volatility without altering macroeconomic fundamentals. … exchange rate, not by measurable macroeconomic fundamentals. This motivates a theoretical analysis of exchange rate regimes … of noise traders alters the composition of the market and generates excess exchange rate volatility, since noise traders …
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This paper decomposes the risk premia of individual stocks into contributions from systematic and idiosyncratic risks. I introduce an affine jump-diffusion model, which accounts for both the factor structure of asset returns and that of the variance of idiosyncratic returns. The estimation is...
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We study the term structure of variance (total risk), systematic and idiosyncratic risk. Consistent with the expectations hypothesis, we find that, for the entire market, the slope of the term structure of variance is mainly informative about the path of future variance. Thus, there is little...
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