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Estimation of volatility of financial time series plays a crucial role in pricing derivatives. Volatility is often … estimated from historical data; however, it is well known that volatility varies in time. We propose a method to choose a … suitable length of historical data to estimate contemporary volatility. The method is based on adaptation of a procedure used …
Persistent link: https://www.econbiz.de/10005036300
The present article is focused on analysis of US and Japan government bonds´ market and revealing possible price bubbles while considering the effect of Quantitative Easing and other chosen macroeconomic factors. The aim is set if on these selected market exists price bubble or we can speak...
Persistent link: https://www.econbiz.de/10015240706
The focus of this article is the relationship between selected oil company's stock price and oil price and the dependence of these companies stock price on oil price in the period from year 2000 to 2010. The aim of this paper is pursuant to partial empirical analysis evaluate the dependence of...
Persistent link: https://www.econbiz.de/10015246734
Práce se zabývá popisem českých institucí podporujících úvěry poskytované malým a středním podnikatelům, zemědělcům a vývozcům. Analyzovanými institucemi jsou Exportní garanční a pojišťovací společnost, Česká exportní banka, Českomoravská záruční a rozvojová...
Persistent link: https://www.econbiz.de/10005536996
The paper deals with a wide-spread myth that a switch from a PAYG to a funded pension system might solve adverse consequences of the population aging. It is shown, that under additional assumptions the pension debt (which is created during the process of the switch) is exactly equal to the value...
Persistent link: https://www.econbiz.de/10005036565
This essay focuses on the pension system and highlights some of its key elements. The first part deals with the economic principles connected with the social security system. Eatwell's model is utilized to give some basic intuition of terms and concepts used in the pension reform discussion. The...
Persistent link: https://www.econbiz.de/10005036662
The paper concentrates on the description of the Czech institutions which provide credit support to small and medium-sized entrepreneurs, farmers and exporters. The paper analyses the operations of the Czech-Moravian Guarantee and Development Bank and the Support and Guarantee Agricultural and...
Persistent link: https://www.econbiz.de/10005079047
Czech Abstract: Článek se zabývá třemi nejvýznamnějšími ekonomickými zájmy, které sehrály významnou úlohu při vzniku amerického Federálního rezervního systému. Nejdříve je stručně pojednáno o období národního bankovnictví. Dále je argumentováno tím, že zatímco...
Persistent link: https://www.econbiz.de/10013059937