Results 91 to 100 of about 71,327 (208)

Monetäre Integration in der Europäischen Gemeinschaft: Vom Werner-Plan zum Euro [PDF]

open access: yes
Die Europäische Währungsunion besteht mittlerweile seit acht Jahren, und der Euro erweist sich derzeit als stabile Währung. Ist die Währungsunion ein Musterbeispiel erfolgreicher europäischer Integrationspolitik?
Ohr, Renate
core  

Computerassistierte Präzisionschirurgie am Ohr [PDF]

open access: yes, 2017
Chirurgische Eingriffe am Ohr stellen aufgrund der komplexen Anatomie und der Grössenverhältnisse der beteiligten anatomischen Strukturen eine Herausforderung für den HNO-Chirurgen dar. In diesem Beitrag wird ein Ansatz für die roboterbasierte Navigation
Bell, Brett   +5 more
core  

The Dynamic International Optimal Hedge Ratio [PDF]

open access: yes
Instead of modeling asset price and currency risks separately, this paper derives the international hedge portfolio, hedging asset price and currency risk simultaneously for estimating the dynamic international optimal hedge ratio.
Jacobsen, Brian, Liu, Xiaochun
core   +1 more source

Currency Hedging Strategies Using Dynamic Multivariate GARCH [PDF]

open access: yes
This paper examines the effect on the effectiveness of using futures contracts as hedging instruments of: 1) the model of volatility used to estimate conditional variances and covariances, 2) the analyzed currency, and 3) the maturity of the futures ...
Chia-Lin Chang   +2 more
core  

Case Studies on Pre-eruptive X-class Flares using R-value in the Lower Solar Atmosphere

open access: yesThe Astrophysical Journal
The R -value is a measure of the strength of photospheric magnetic polarity inversion lines in active regions (ARs). This work investigates the possibility of a relation between R -value variations and the occurrence of X-class flares in ARs, not in the ...
Shreeyesh Biswal   +5 more
doaj   +1 more source

"Crude Oil Hedging Strategies Using Dynamic Multivariate GARCH" [PDF]

open access: yes
The paper examines the performance of four multivariate volatility models, namely CCC, VARMA-GARCH, DCC and BEKK, for the crude oil spot and futures returns of two major benchmark international crude oil markets, Brent and WTI, to calculate optimal ...
Chia-Lin Chang   +2 more
core  

Asymmetry, Risk, and Correlation Dynamics in the U.S. Fiber Market [PDF]

open access: yes
This study looked at the dynamics of conditional correlations and hedging strategies in the US main cotton producing regions. A two-step procedure was utilized to model, estimate, and analyze volatility, conditional correlations, and the optimal hedge ...
Fadiga, Mohamadou L., Misra, Sukant K.
core   +1 more source

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