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, insbesondere der Zeitreihenanalyse liegt. Das Konzept besteht darin, sämtliche wiederkehrenden Aufgaben mit Hilfe von Java …
Persistent link: https://www.econbiz.de/10009467166
Persistent link: https://www.econbiz.de/10009449118
This paper empirically examines the impact of oil price levels and volatility on key macroeconomic indicators of … Indonesia. In particular, two measures of volatility – historical volatility and realized volatility – are utilized and compared … for their different macroeconomic impacts. The relationships between oil price levels, the two volatility measurements …
Persistent link: https://www.econbiz.de/10009449289
volatility on foreign exchange markets. Starting point is the market participant's microeconomic investment decision, which is … trading volume and volatility on foreign exchange markets. We apply various two-country-models with representative market …
Persistent link: https://www.econbiz.de/10009471738
into volatility persistence in stock returns. In part two, I show that the introduction of continuous trading on the WSE is … volatility on days after limit hits and positive autocorrelation in stock returns. I do not find significant advantages of this …
Persistent link: https://www.econbiz.de/10009460735
We propose a new iterative distributed algorithm for linear minimum mean-squared-error (LMMSE) estimation in sensor …-Seidel iteration comprising local LMMSE estimation on each polygon (involving inversion of a small matrix) followed by an information … consumption for iterative estimation increases substantially as more links fail or nodes sleep. Thus, somewhat surprisingly …
Persistent link: https://www.econbiz.de/10009441923
from an observation sequence through Baum-Welch and other re-estimation procedures. In the case of HMM parameter estimation …
Persistent link: https://www.econbiz.de/10009448055
In this study, a new discriminative learning framework, called soft margin estimation (SME), is proposed for estimating …
Persistent link: https://www.econbiz.de/10009475793
We quantify the effects on contingent claim valuation of using an estimator for the volatility of a geometric Brownian … motion (GBM) process. That is, we show what difficulties can arise when failing to account for estimation risk. Our working … problem uses a direct estimator of volatility based on the sample standard deviation of increments from the underlying …
Persistent link: https://www.econbiz.de/10009476145
This paper attempts to provide alternative estimates of income distribution in South Africa, utilizing data that allow us to evaluate income, distribution across time, reducing dependence on the vagaries associated with individual surveys. In particular, we attempt to arrive at racial...
Persistent link: https://www.econbiz.de/10009480492