نتایج جستجو برای: keywords generalized method of moment gmm
تعداد نتایج: 21634114 فیلتر نتایج به سال:
This paper shows how to estimate models by the generalized method of moments and the generalized empirical likelihood using the R package gmm. A brief discussion is offered on the theoretical aspects of both methods and the functionality of the package is presented through several examples in economics and finance.
Natural resources as wealth in general and oil and natural gas in particular can have a potentially beneficial impact on the economic prosperity. However, economic experience implies that many of the major oil exporting countries are facing instability in economic growth, Dutch Disease, corruption and under- development. Owing to the fact that natural resources can play a vital role in developm...
a simple, rapid and low-cost scanner spectroscopy method for the glucose determination by utilizing glucose oxidase and cdte/tga quantum dots as chromoionophore has been described. the detection was based on the combination of the glucose enzymatic reaction and the quenching effect of h2o2 on the cdte quantum dots (qds) photoluminescence.in this study glucose was determined by utilizing glucose...
چکیده هدف اصلی این پژوهش شناسایی الزامات نظام مدیریت کیفیت فراگیر در حوزه پژوهشی دانشگاه اصفهان بود. سوالهای پژوهش با توجه به مولفه های مدیریت کیفیت (تعهد مدیران، بهبود مستمر فرایندها ، مشتری محوری ، منابع انسانی ، مدیریت اطلاعات ، زیرساختهای کیفیت ، استفاده از نتایج ، انعطاف پذیری، مشارکت در فعالیتهای پژوهشی، ایجاد فرهنگ کیفیت و تناسب ساختارهای سازمانی) که بر اساس مطالعه استانداردهای بین المل...
This paper analyzes the impact of liquid asset holdings on bank profitability for a sample of Iranian banks. Using the Generalized Method of Moment (GMM), this study analyzes the profitability of listed banks using unbalanced panel data over the period of 2002-2009. We use the liquidity asset and liquidity asset-ratio square for estimating liquid asset and profitability relationship. The e...
This paper studies control function (CF) approaches in endogenous threshold regression where the variable is allowed to be endogenous. We first use a simple example show that structural (STR) estimator of point Kourtellos, Stengos and Tan (2016, Econometric Theory 32, 827–860) inconsistent unless endogeneity level low compared effect. correct CF STR generate our using method extends two-stage l...
Changes in the real exchange rate affect a country's balance of payments and international competitiveness, and its misalignment from the long-run equilibrium level usually creates imbalances in the macro economy. This is also important in countries with oil resources due to their foreign trade structure. Accordingly, due to the existence of few internal studies on the subject in selected count...
In longitudinal data, it is important to account for the correlation due to repeated measures and timedependent covariates. Generalized method of moments can be used to estimate the coefficients in longitudinal data, although there are currently limited procedures in SAS ® to produce GMM estimates for correlated data. In a recent paper, Lalonde, Wilson, and Yin provided a GMM model for estimati...
Recent advances in the econometric modelling of count data have often been based on the generalized method of moments (GMM). However, the two-step GMM procedure may perform poorly in small samples, and several empirical likelihood-based estimators have been suggested alternatively. In this paper I discuss empirical likelihood (EL) estimation for count data models with endogenous regressors. I c...
For Iran as an oil exporter country, heavy reliance on the extractive sector for generating fiscal revenues and export earnings translates into increased vulnerabilities to oil price shocks. The structure of the economic policy, and the banking systems make macroprudential policy a particular relevant tool for Iran. The capital adequacy is a macro prudential instrument used to maintain the st...
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