Results 51 to 60 of about 1,820,937 (194)

Simultaneous solutions of matrix equations and simultaneous equivalence of matrices [PDF]

open access: yes, 2012
Given matrices Ai, Bi and Ci (i∈I) of corresponding dimensions over a field F, we prove that: (i) if AiCiOBi are simultaneously similar to AiOOBi, then there exists a simultaneous solution X to the matrix Sylvester equations AiX-XBi=Ci; and (ii) if ...
Lee, Sang-Gu, Vu, Quoc-Phong
core   +1 more source

Assessing the Magnitude of the Concentration Parameter in a Simultaneous Equations Model [PDF]

open access: yes
Poskitt and Skeels (2003) provide a new approximation to the sampling distribution of the IV estimator in a simultaneous equations model. This approximation is appropriate when the concentration parameter associated with the reduced form model is small ...
C. L. Skeels, D. S. Poskitt
core  

Modelo dinámico de crecimiento de bosques de Picea abies (L.) Karst. enAlemania

open access: yesRecursos Rurais, 2014
In the present study a dynamic stand growth model for Norway spruce (Picea abies (L.) Karst.) forests was developed from data of 99 research plots, which had been measured between one and seventeen times in northwestern and southern Germany.
Andrea Hevia   +2 more
doaj   +1 more source

A simultaneous equations analysis of analysts’ forecast bias and institutional ownership [PDF]

open access: yes
In this paper we use a simultaneous equations model to examine the relationship between analysts' forecasting decisions and institutions' investment decisions. Neglecting their interaction results in model misspecification.
Lucy F. Ackert, George Athanassakos
core  

Dynamic Interaction Between Microfinance and Household Well-Being: Evidence from the Microcredit Progressive Model for Sustainable Development

open access: yesEconometrics
Microfinance aims to promote financial inclusion among underprivileged individuals, particularly through progressive microcredit, which enables borrowers to access increasing loan amounts over time.
Ahmad Alqatan   +5 more
doaj   +1 more source

INFORMATION THEORETIC ALTERNATIVES TO TRADITIONAL SIMULTANEOUS EQUATIONS ESTIMATORS IN THE PRESENCE OF HETEROSKEDASTICITY [PDF]

open access: yes
Finite sampling properties of information theoretic estimators of the simultaneous equations model, including maximum empirical likelihood, maximum empirical exponential likelihood, and maximum log Euclidean likelihood, are examined in the presence of ...
Mittelhammer, Ronald C.   +1 more
core  

systemfit: A Package for Estimating Systems of Simultaneous Equations in R [PDF]

open access: yes
Many statistical analyses (e.g., in econometrics, biostatistics and experimental design) are based on models containing systems of structurally related equations.
Arne Henningsen, Jeff D. Hamann
core  

Crescimento e produção de plantios comerciais de eucalipto estimados por duas categorias de modelos Growth and yield of commercial plantations of eucalyptus estimated by two categories of models

open access: yesPesquisa Agropecuária Brasileira, 2013
O objetivo deste trabalho foi avaliar e comparar duas categorias de modelos de crescimento e produção em plantios comerciais de eucalipto. Para isso, foram ajustados um modelo de crescimento e produção para povoamento e outro para árvore individual, por ...
Renato Vinícius Oliveira Castro   +3 more
doaj  

Home - About - Disclaimer - Privacy