Results 1 to 10 of about 22,321 (208)

Estimation of Capital Stock in Agricultural Sub-sectors and the Process of Capital Formation in Iran\'s Development Plans [PDF]

open access: yesپژوهشهای اقتصادی, 2010
The lack of statistics has hampered attempts to estimate fixed capital for the agricultural sub-sectors of Iran. Giving a non anonymous agreement on the depreciation rate of capital in machineries and constructions, an indirect method of estimation is ...
Habibollah Salami   +2 more
doaj  

A Comparison Of K-Means And Fuzzy C-Means Clustering Methods For A Sample Of Gulf Cooperation Council Stock Markets

open access: yesFolia Oeconomica Stetinensia, 2014
The main goal of this article is to compare data-mining clustering methods (k-means and fuzzy c-means) based on a sample of banking and energy companies on the Gulf Cooperation Council (GCC) stock markets.
Al-Augby Salam   +3 more
doaj   +1 more source

The Use of the Incomplete Tetrad Method for Measuring the Similarities in Nonmetric Multidimensional Scaling

open access: yesFolia Oeconomica Stetinensia, 2020
Research background: So far, many methods of direct measurement of similarity in multidimensional scaling have been developed (e.g. ranking, sorting, pairwise comparison and others). The method selection affects the subjective feelings of the respondents,
Zaborski Artur
doaj   +1 more source

Theoretical developments in heavy nuclei [PDF]

open access: yes, 2002
The present-day nuclear structure theory exhibits a great degree of synergy with respect to methods that are used to describe various phenomena in heavy nuclear systems. From few-body methods, through the shell model to mean-field approaches, the bridges
Dobaczewski, Jacek
core   +3 more sources

Exploring the Gaussian investor sentiment process

open access: yesBorsa Istanbul Review, 2023
Football (soccer) stocks are substantially subject to investor sentiment stemming from football fields. Evaluating sentiment functions help us understand how investors interpret field signals and attach value to those signals in stock markets. This study
Serdar Semih Coşkun
doaj   +1 more source

Statistical foundations of ecological rationality

open access: yesEconomics: Journal Articles, 2020
If we reassess the rationality question under the assumption that the uncertainty of the natural world is largely unquantifiable, where do we end up? In this article the author argues that we arrive at a statistical, normative, and cognitive theory of ...
Brighton Henry
doaj   +1 more source

A simple scheme for allocating capital in a foreign exchange proprietary trading firm [PDF]

open access: yes, 2014
We present a model of capital allocation in a foreign exchange proprietary trading firm. The owner allocates capital to individual traders, who operate within strict risk limits.
A Aziz   +15 more
core   +1 more source

Job duration and inequality

open access: yesEconomics: Journal Articles, 2020
As suggested by recent empirical evidence, one of the causes behind the widespread rise of inequality experienced by OECD countries in the last few decades may have been the increased flexibility of labor markets.
Chen Siyan, Desiderio Saul
doaj   +1 more source

A two-step multivariate statistical learning approach for batch process soft sensing

open access: yesDigital Chemical Engineering, 2021
Statistical machine learning algorithms have been widely used to analyse industrial data for batch process monitoring and control. In this study, we aimed to take a two-step approach to systematically reduce data dimensionality and to design soft-sensors
Aaron Hicks   +7 more
doaj   +1 more source

Measuring the Shadow Price of Pollutants in the Iranian Electric Industry [PDF]

open access: yesپژوهشهای اقتصادی, 2011
Regarding environmental importance and the lack of analytical methods for environmental policies, in this paper, shadow price for NOx and SOx emissions has been estimated for the Iranian electric industry.
Abdoulkarim Esmaeili, Robab Mohsenpour
doaj  

Home - About - Disclaimer - Privacy