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stochastic volatility of asset prices and to give theoretical arguments for empirically well documented facts. We show that … stochastic volatility. …
Persistent link: https://www.econbiz.de/10010324054
In this paper we present an exact maximum likelihood treatment forthe estimation of a Stochastic Volatility in Mean …(SVM) model based on Monte Carlo simulation methods. The SVM modelincorporates the unobserved volatility as anexplanatory variable … Stochastic Volatility (SV)model. However, efficient Monte Carlo simulationmethods for SV models have been developed to overcome …
Persistent link: https://www.econbiz.de/10010324578
The sum of squared intraday returns provides an unbiased and almost error-free measure of ex-post volatility. In this … paper we develop a nonlinear Autoregressive Fractionally Integrated Moving Average (ARFIMA) model for realized volatility …, which accommodates level shifts, day-of-the-week effects, leverage effects and volatility level effects. Applying the model …
Persistent link: https://www.econbiz.de/10010325218
Persistent link: https://www.econbiz.de/10012503129
In this paper, we reexamine and extend the stochastic volatility model of Stein and Stein (1991) where volatility …
Persistent link: https://www.econbiz.de/10010435470
depict this fact. In this paper we incorporate excess volatility into a simple DCF model by considering an autoregressive … (respectively dividend-price ratio) is stochastic and our model represents excess volatility. We discuss whether our assumptions are …
Persistent link: https://www.econbiz.de/10012230962
This paper investigates the ability of the Federal Reserve to manipulate the overnight rate without open market operations (which Demiralp and Jorda (2000) term the announcement effect), using high-frequency, open-market-desk data. Using similar data, Hamilton (1997) takes advantage of forecast...
Persistent link: https://www.econbiz.de/10010318605
Cash-rich bidders in UK have better announcement abnormal returns than cash-poor ones during 1984-2007, contrasting previous findings in the US. The positive cash reserve effect is mainly from bidders of high long-run growth or those with non-trivial institutional holdings. Moreover, cash-rich...
Persistent link: https://www.econbiz.de/10010409434
motive than the agency theory. High cash reserve, to a great extent, indicates growth and overvaluation rather than agency …
Persistent link: https://www.econbiz.de/10010409445
, leistet das Working Paper einen Beitrag zur Theorie der Regionalen Führungsmächte aus wirtschaftswissenschaftlicher … im Folgenden durch beschreibende Statistik und Regressionsanalyse an den Beispielländern Brasilien, China, Indien und …
Persistent link: https://www.econbiz.de/10010276003