Results 1 to 10 of about 444,545 (304)
Models with Simultaneous Equations for Local Development [PDF]
Theoretical and Applied Economics, 2010 This paper presents a model based on simultaneous equations with statistical determined parameters for describing the evolution of important issues relating to local development.
Ani MATEI, Stoica ANGHELESCU
doaj +4 more sources
Mathematics, 2021 Simultaneous Equations Models (SEM) is a statistical technique widely used in economic science to model the simultaneity relationship between variables.
Belén Pérez-Sánchez +3 more
doaj +1 more source
Ekonomista, 2021 According to the Phillips curve, there is an inverse relationship between inflation and unemployment. According to the Okun’s law, there is an inverse relationship between potential output growth and unemployment.
Muhammad Umer +2 more
doaj +1 more source
Ecological Indicators, 2021 The mathematical models used applying the Nonlinear Seemingly Unrelated Regressions (NSUR) or Weighted Nonlinear Seemingly Unrelated Regressions (WNSUR) methodologies can contribute to generate acceptable and reliable estimates of total aboveground ...
Jonathan William Trautenmüller +6 more
doaj +1 more source
Simultaneous-equations models [PDF]
, 2000 The estimation of simultaneous equations models (SEMs) is of great importance in econometrics [34, 35, 62, 64, 96, 124, 130, 132, 149]. The most commonly used estimation procedures are the Three Stage Least-Squares (3SLS) procedure and the computationally expensive maximum likelihood procedure [33, 60, 97, 106, 107, 119, 120, 143, 153].
Werwatz, Axel, Müller, Christian
openaire +4 more sources
State and Unknown Input Simultaneous Estimation for a Class of Discrete-Time Linear Implicit Models : A Heat Exchanger Pilot Process Application [PDF]
E3S Web of Conferences, 2021 In this paper, the design problem of simultaneous estimation of unmeasurable states and unknown inputs (UIs) is investigated for a class of discrete-time linear implicit models (DLIMs). The UIs affect both state and output of the system.
Bouassem Karim +3 more
doaj +1 more source
Simultaneous analysis of feeding practice indicators during childhood diarrhea in Malawi
Scientific African, 2022 Knowledge about factors associated with feeding practices during childhood diarrhea is an important precondition for development of diarrhea disease intervention strategies.
Alfred Ngwira, Eddons C.S. Munthali
doaj +1 more source
Estimation of the demand-supply system of the Egyptian gray cement using 2SLS-PC method [PDF]
Maǧallaẗ Al-Buḥūṯ Al-Mālīyyaẗ wa Al-Tiğāriyyaẗ, 2021 In this study, a simultaneous model describing the supply and demand system for Egyptian gray cement during time period 2006 until 2018 was estimated using the 2SLS-PC method, and it can be used in predicting the state of the Egyptian cement market. Gray
احمد سيد احمد
doaj +1 more source
The Cluster Association - a Form of Business Development [PDF]
Theoretical and Applied Economics, 2009 In the context of our future development and integration into the European Union, the organizations are searching for new, attractive and advantageous solutions and ways of development. Most frequently they succeed in achieving their goals, a proof being
Elena Enache +2 more
doaj +1 more source
On the Low Degree of Entropy Implied by the Solutions of Modern Macroeconomic Models
Entropy, 2022 The non-causal (“forward-looking”) solution used routinely in academic macroeconomics may represent a violation of a law of entropy, namely that the direction of time is one way (from the past and towards the present), and that the variance of economic ...
Ragnar Nymoen
doaj +1 more source