Results 41 to 50 of about 323,166 (287)

Asymmetric response of Investor sentiment to Economic Policy Uncertainty, interest rates and oil price uncertainty: Evidence from OECD countries

Cogent Economics & Finance, 2022
The question of the economic policy uncertainty, interest rate and oil price volatility and their effects on investor sentiment is rarely addressed by the literature. Thus, we are motivated to provide new insights into the study of these effects based on
Hassen Guenich, Khalfaoui Hamdi, Néjib Chouaibi   +2 more
doaj   +1 more source

The Effects of Economic Policy Uncertainty and Oil Price Shocks on Stock Returns: A Structural VAR Analysis on Türkiye

İktisat Politikası Araştırmaları Dergisi
In recent years, the effects of global shocks caused by fluctuations in economic policy uncertainty and oil price fluctuations on financial markets have been among the most frequently discussed topics in the literature and resultantly become the center ...
Fatma Ünlü
doaj   +1 more source

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

Molecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung, David Bickel, Lena C. M. Krause, Daria Ezeriņa, Christian Ickes, Julian Wojtachnia, Christine S. Gibhardt, Magdalena Shumanska, Khadija Wahni, Andrea Paluschkiwitz, Julia Malo Pueyo, Ekaterina Baranova, Wim Vranken, Hedwig Stanisz, Ioana Stejerean‐Todoran, Michael P. Schön, Joris Messens, Ivan Bogeski   +17 more
wiley   +1 more source

Dynamic Characteristics of Crude Oil Price Fluctuation—From the Perspective of Crude Oil Price Influence Mechanism

Energies, 2020
The uncertainty in the evolution of crude oil price fluctuation has a significant impact on economic stability. Based on the decomposition of crude oil price fluctuation by the state-space model, this paper studies the fluctuation trend of crude oil ...
Jiaying Peng, Zhenghui Li, Benjamin M. Drakeford   +2 more
doaj   +1 more source

Structural oil price shocks and policy uncertainty [PDF]

Economic Modelling, 2013
Abstract Increases in the real price of oil not explained by changes in global oil production or by global real demand for commodities are associated with significant increases in economic policy uncertainty and its four components (the volume of newspaper coverage of policy uncertainty, CPI forecast interquartile range, tax legislation expiration ...
Kang, Wensheng, Ratti, Ronald A. (R13437)   +1 more
openaire   +2 more sources

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

THE IMPACT OF OIL REFINERY MARKET POWER ON RETAIL FUEL PRICES IN THE EUROPEAN UNION

Ekonomika, 2017
The present study investigates the degree to which imperfect competition in the oil sector affects end retail prices. Specifically, we test how positive and negative price shocks in the oil market translate to final retail prices for petrol, diesel, and ...
Aras Zirgulis, Liutauras Petručionis, Maik Huettinger   +2 more
doaj   +1 more source

Economic Policy Uncertainty and Energy Prices: Empirical Evidence from Multivariate DCC-GARCH Models

Energies, 2022
Crude oil and natural gas are crucial to the Russian economy. Therefore, this study examined the interconnections between crude oil price, natural gas price, and Russian economic policy uncertainty (EPU) over the period 1994–2019 using multivariate DCC ...
Salim Hamza Ringim, Abdulkareem Alhassan, Hasan Güngör, Festus Victor Bekun   +3 more
doaj   +1 more source

Forecasting Oil Price Volatility: Does Oil Price Uncertainty Matter?

Journal of Futures Markets
ABSTRACTIn this paper, we empirically examine the predictive power of oil price uncertainty on time‐varying volatility in the oil futures market. Quantifying oil price uncertainty as the purely unforecastable component of oil price changes, we find this measure has significant predictive power on the return volatility of crude oil futures for horizons ...
Athanasios Triantafyllou, Nikolaos Vlastakis, Neil Kellard   +2 more
openaire   +2 more sources

Visual Recovery Reflects Cortical MeCP2 Sensitivity in Rett Syndrome

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Rett syndrome (RTT) is a devastating neurodevelopmental disorder with developmental regression affecting motor, sensory, and cognitive functions. Sensory disruptions contribute to the complex behavioral and cognitive difficulties and represent an important target for therapeutic interventions.
Alex Joseph Simon, Nathalie Picard, Valeria d'Andrea, Enchi Chang, Joseph Leffler, Eleonora Centofante, Matthew Taylor, Francesca Bardi, Francesca Cavicchiolo, Takao K. Hensch, Stefano Panzeri, Chinfei Chen, Michela Fagiolini   +12 more
wiley   +1 more source