Results 121 to 130 of about 18,304 (313)
Do political events affect stock return volatility on Indonesian Stock Exchange
Journal of Economics, Business & Accountancy, 2019 This study has the purpose to examine the effect of political events on the volatility of stocks traded on the Indonesia Stock Exchange (IDX). Furthermore, this study also sees whether such political events also influence the shares that have direct ...
Vina Nurlita, Prima Naomi
doaj +1 more source
Selbstdarstellung der DFG/Kernkraftwerk am Stadtrand Münchens?/ESO‐Sitz in Garching/Technology Assessment/Walther‐Schottky‐Preis 1976 [PDF]
, 1976 openalex +1 more source
Angewandte Chemie International Edition, Accepted Article.Discovering novel oxygen evolution reaction (OER) (pre)catalysts with exceptional catalytic activity and long‐term stability is pivotal for advancing technologies aimed at decarbonization. In this study, we present the ternary Ba8Ni6Ge40 phase with a clathrate structure exhibiting remarkable performance in alkaline OER. When integrated into an alkaline
Ziliang Chen +7 more
wiley +1 more source
Estimando o value-at-risk (VaR) de carteiras via modelos da família Garch e simulação de Monte Carlo
Revista de Economia Mackenzie, 2013 O objetivo deste trabalho é calcular o VaR de carteiras por meio dos modelos da família Garch com erros normais e t-Student e via simulação de Monte Carlo. Foram utilizadas três carteiras compostas por ações preferenciais de cinco empresas do Ibovespa.
Lucas Lúcio Godeiro
doaj
Accurate Conditional Variance Models for Predicting Asymmetric Volatility in Cryptocurrency Markets
İzmir İktisat DergisiThis study includes tests on the Generalized Autoregressive Conditional Heteroscedasticity (GARCH) model and its derivatives to conduct complex and detailed volatility analysis for the 5 highest-volume cryptocurrencies traded in September 2023. The tests
Onur Çelebi, Erhan Demireli
doaj +1 more source
Angewandte Chemie International Edition, EarlyView.Gas‐phase fragmentation experiments and theoretical calculations on a series of model complexes determine the intrinsic tendencies of the late 3d metals to undergo one‐versus two‐electron reactions and unravel the factors controlling the selectivity. Abstract Although organometallic complexes of the late 3d elements are known to undergo both one‐and ...
Torben Kühl +3 more
wiley +1 more source
The influence of oil price uncertainty on stock liquidity
Journal of Futures Markets, Volume 43, Issue 2, Page 141-167, February 2023., 2023 Abstract Using high‐frequency intraday data, this study provides strong empirical evidence that elevated oil price uncertainty has a significant and negative influence on stock liquidity. More specifically, the results suggest that large oil‐related corporations are most affected, followed by small‐listed firms more generally.
Qin Zhang, Jin Boon Wong
wiley +1 more source
Automatic beam alignment in the Garching 30-m prototype of a laser-interferometric gravitational wave detector [PDF]
, 1999 Gerhard Heinzel +6 more
openalex +1 more source
The X-ray Morphology of the Lensing Galaxy Cluster Cl0024+17 [PDF]
arXiv, 1999 The paper reports the analysis of a very deep ROSAT HRI observation of the distant lensing cluster, CL0024+17. The morphology of the cluster is studied and the small core radius inferred from lensing analysis is confirmed. Constraints on the mass distribution are discussed.
arxiv