Results 31 to 40 of about 166,361,988 (297)

Meta-analysis of independent datasets using constrained generalised method of moments

open access: yesStatistical Theory and Related Fields, 2020
We propose a constrained generalised method of moments (CGMM) for enhancing the efficiency of estimators in meta-analysis in which some studies do not measure all covariates associated with the response or outcome.
Menghao Xu, Jun Shao
doaj   +1 more source

An Analysis of the Interaction Between Monetary and Fiscal Policies in Brazil [PDF]

open access: yesPSL Quarterly Review, 2019
This paper examines monetary and fiscal policy rules in Brazil for the period 2003-2014, based on a New Keynesian Macro Model estimated via GMM System.
Lívia Carolina Machado Melo   +1 more
doaj   +2 more sources

Relaxation Projections and the Method of Moments [PDF]

open access: yes, 2000
Theory in spatial ecology has to steer a narrow and challenging course between the Scylla of oversimplification and the Charybdis of intractability. Until about 15 years ago, most of theoretical ecology was based on the mean-field paradigm, thus targeting well-mixed ecological systems.
Dieckmann, U., Law, R.
openaire   +4 more sources

A simplified evaluation of the reduced kernel to solve the radiation problem of a cylindrical antenna

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2013
This paper presents simplified expressions regarding the radiation problem of a cylindrical straight antenna using the method of moments with the so-called reduced kernel or approximate.
Carlos Iván Páez Rueda
doaj   +1 more source

Low-Rank Matrix Factorization Method for Multiscale Simulations: A Review

open access: yesIEEE Open Journal of Antennas and Propagation, 2021
In this paper, a review of the low-rank factorization method is presented, with emphasis on their application to multiscale problems. Low-rank matrix factorization methods exploit the rankdeficient nature of coupling impedance matrix blocks between two ...
Mengmeng Li   +5 more
doaj   +1 more source

Generalized Method of Trimmed Moments [PDF]

open access: yesSSRN Electronic Journal, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +5 more sources

The impact of corporate governance on cost of capital: an application on the firms in the manufacturing industry in Borsa Istanbul [PDF]

open access: yesCES Working Papers, 2020
Corporate governance has become an important issue in the aftermath of international financial crises, corruption and corporate scandals since the 1980s.
Berna DOĞAN, Melek ACAR
doaj  

On Some Inequalities for the Moments of Guessing Mapping [PDF]

open access: yes, 2001
Using some inequalities for real numbers and integrals we point out here some new inequalities for the moments of guessing mapping which generalize and improve the recent results of Arikan [2], Dragomir and van der Hoek [3]-[4] and Dragomir [10]
Pecaric, Josep   +2 more
core   +6 more sources

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider   +15 more
wiley   +1 more source

Maximum Likelihood and Method of Moments in Cointegration [PDF]

open access: yesThe Egyptian Statistical Journal, 2001
This paper compares Johansen's method of maximum likelihood for the reduced rank regression with the method of moments for first differences suggested by Laroque and Salanié.
Norah Al-Balaa   +2 more
doaj   +1 more source

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