Results 41 to 50 of about 14,465,031 (392)

Transparency & Quality: The Impact of Increasing Limit Order Book levels on Tehran Stock Exchange [PDF]

open access: yesتحقیقات مالی, 2018
Objective: One of the common tools used to make pre-trade transparency in financial markets is the Limit Order Book. In spite of several researches on the Limit Order Book, there is no consensus about the impact of increasing pre-trade transparency on ...
Mahdi Heidari   +1 more
doaj   +1 more source

Asymptotic Behavior of Exact Exchange for Slabs: Beyond the Leading Order

open access: yesComputation, 2018
Far outside the surface of slabs, the exact exchange (EXX) potential v x falls off as − 1 / z , if z denotes the direction perpendicular to the surface and the slab is localized around z = 0 .
Eberhard Engel
doaj   +1 more source

Higher Order Beliefs and the Dynamics of Exchange Rates [PDF]

open access: yesSSRN Electronic Journal, 2014
This paper investigates the role of higher order beliefs in the formation of exchange rates. Our model combines a standard macroeconomic dynamics for the exchange rates with a microeconomic specification of agents' heterogeneity and their interactions. The empirical analysis relies on a state space model estimated through Bayesian methods.
Francesca Pancotto   +3 more
openaire   +4 more sources

Investigation of the Uniformity of Gel Shrinkage by Imaging Tracer Particles Using X‐Ray Microtomography

open access: yesAdvanced Engineering Materials, EarlyView., 2023
A novel method for tracking structural changes in gels using widely accessible microcomputed tomography is presented and validated for various hydro‐, alco‐, and aerogels. The core idea of the method is to track positions of micrometer‐sized tracer particles entrapped in the gel and relate them to the density of the gel network.
Anja Hajnal   +3 more
wiley   +1 more source

Twice-iterated boson-exchange scattering amplitudes [PDF]

open access: yes, 2006
We calculate at two-loop order the complex-valued scattering amplitude related to the twice-iterated scalar-isovector boson-exchange between nucleons. In comparison to the once-iterated boson-exchange amplitude it shows less dependence on the scattering ...
Kaiser, N.
core   +2 more sources

‎Comparing ‎the ‎‎different types of ‎Markov ‎switching ‎model for Euro to Iran Rial‎ exchange rate [PDF]

open access: yesMathematics and Modeling in Finance, 2021
According to the rule of equality of equal prices, the price of a foreign commodity within a country depends on the price of the commodity at the origin as well as the exchange rate of that country.
Mahdi Pourrafiee   +3 more
doaj   +1 more source

Nonlocal energy-optimized kernel: Recovering second-order exchange in the homogeneous electron gas

open access: yes, 2016
In order to remedy some of the shortcomings of the random phase approximation (RPA) within adiabatic connection fluctuation-dissipation (ACFD) density functional theory, we introduce a short-ranged, exchange-like kernel that is one-electron self ...
J. Bates, S. Laricchia, A. Ruzsinszky
semanticscholar   +1 more source

Mechanism of structural phase transitions in KCrF3 [PDF]

open access: yes, 2013
We study the origin of the cubic to tetragonal and tetragonal to monoclinic structural transitions in KCrF3, and the associated change in orbital order, paying particular attention to the relevance of super-exchange in both phases.
Autieri, Carmine   +2 more
core   +2 more sources

Optimal Execution Using Reinforcement Learning [PDF]

open access: yesarXiv, 2023
This work is about optimal order execution, where a large order is split into several small orders to maximize the implementation shortfall. Based on the diversity of cryptocurrency exchanges, we attempt to extract cross-exchange signals by aligning data from multiple exchanges for the first time.
arxiv  

Order Flow and Exchange Rate Dynamics in Continuous Time: New Evidence from Martingale Regression

open access: yesInternational Journal of Economics and Financial Issues, 2017
The so-called “foreign exchange rate determination puzzle” has been a hard topic in international finance for several decades. The puzzle illustrates the weak explanatory power of macroeconomic-based models of the nominal exchange rate fluctuations.
Zi-Yi Guo
doaj   +6 more sources

Home - About - Disclaimer - Privacy