Results 91 to 100 of about 280,390 (261)
Threshold Cointegration between Stock Returns : An application of STECM Models [PDF]
The aim of this paper is to study the efficient capital market hypothesis by using recent developments in nonlinear econometrics. In such a context, we estimate a Smooth Transition Error Correction Model (STECM).
Jawadi Fredj, Koubaa Yousra
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Advanced Engineering Materials, EarlyView.A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič +7 more
wiley +1 more source
Explaining Investment Dynamics in U.S. Manufacturing: A Generalized (S,s) Approach [PDF]
In this paper we derive a model of aggregate investment that builds from the lumpy microeconomic behavior of firms facing stochastic fixed adjustment costs. Instead of the standard (S,s) bands, firms' optimal adjustment policies are probabilistic, with a
Eduardo M.R.A. Engel +1 more
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Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
Journal of Geodetic Science, 2013 Array algebra of photogrammetry and geodesy unified multi-linear matrix and tensor operators in an expansion of Gaussian adjustment calculus to general matrix inverses and solutions of inverse problems to find all, or some optimal, parametric solutions ...
Rauhala U. A.
doaj +1 more source
Exchange rate regime and real exchange rate behavior [PDF]
This paper examines exchange rate regimes from the viewpoint of the validity of purchasing power parity (PPP). Specifically, we analyze real exchange rate behavior under various classifications of exchange rate arrangement through panel unit root tests ...
Harutaka Murofushi +2 more
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Advanced Engineering Materials, EarlyView.Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley +1 more source
Dynamic Modelling and Experimental Investigation of an Active–Passive Variable Stiffness Actuator
ActuatorsTo overcome the limitations imposed by the low flexible angle of conventional robots, an active–passive variable stiffness elastic actuator (APVSA) is investigated and a nonlinear dynamic model for the APVSA is established, considering the factors of the
Caidong Wang +4 more
doaj +1 more source
Modeling of manufacturer and retailer cooperative income considering advertising costs [PDF]
Marketing i Menedžment Innovacij, 2013 The paper represents logical block diagram of cooperative advertising costs adjustment in manufacturer and retailers logistics chain. Manufacturer and retailers joint interaction profit is considered provided linear demand function and nonlinear response
A.O. Zavirukha, T.V. Bludova
doaj
Are House Prices Characterized by Threshold Effects? Evidence from Developed and Post-Transition Countries [PDF]
The authors use a nonlinear framework in order to explore house price determinants and adjustment properties. They test for threshold cointegration using a sample of four developed countries (the United States, the United Kingdom, Spain, and Ireland) and
Maruška Vizek, Petra Posedel
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