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easily matched, chiefly excess volatility and the presence of ARCH effects. These findings are robust to a number of details …
Persistent link: https://www.econbiz.de/10002917582
"We show that when in Lucas trees model the process for dividends is described by a lattice tree subject to infrequent but observable structural breaks, in equilibrium recursive rational learning may inflate the equity risk premium and reduce the risk-free interest rate for low levels of risk...
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to be robust using both the realized volatility model and the GARCH model, confirm that the value premium cannot be …
Persistent link: https://www.econbiz.de/10002995301
"The paper documents a new empirical result that a high level of aggregate U.S. idiosyncratic stock return volatility … currencies. For example, idiosyncratic volatility accounts for over 20 percent variations of the subsequent change in the … between a country's aggregate idiosyncratic volatility and the future U.S. dollar price of its currency--in France, Germany …
Persistent link: https://www.econbiz.de/10002995302
"This paper finds strong evidence of time-variations in the joint distribution of returns on a stock market portfolio and portfolios tracking size--and value effects. Mean returns, volatilities and correlations between these equity portfolios are found to be driven by underlying regimes that...
Persistent link: https://www.econbiz.de/10002917584