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18.431  Articles
The global gold market has recently attracted a lot of attention and the price of gold is relatively higher than its historical trend. This paper constitutes the first exercise of system dynamics applied to gold price in monthly frequency from January 201... see more

The aim of this paper is to identify the essential system characteristics of financial market and methodological development of algorithm, which is used for behavior of market price’s forecast modeling.A theoretical framework is proposed investigation of ... see more

The problems of short-, medium- and long-term forecasting price dynamics are considered. The improvement of short-term forecasting techniques based on exponential smoothing is proposed. A modified autoregressive model of the first-order differences for th... see more

The steam coal price in China has been continuously decreasing since the second half of 2012. Constant low price of coal will accelerate the development of thermal power, cause more serious air pollution problems, and bring adverse influence to China’s en... see more

We investigated German hog-price dynamics with an innovative ‘diagnostic’ modeling approach. Hog-price cycles are conventionally modeled stochastically—most recently as randomly-shifting sinusoidal oscillations. Alternatively, we applied nonlinear time se... see more

The recent fluctuations of agricultural commodity prices have stimulated the debate on the potential causes of price volatility. The most common explanation is that weather shocks or other external factors perturb supply, thus leading to substantial price... see more

Diseases of the circulatory system are the main cause of disability and premature death in Ukraine. A great number of RCTs and meta-analyses proved high preventive efficiency of statins to reduce the cardiovascular risk. The aim of the study is to analyze... see more

In this work is addresses the dynamics between quantities and prices, at one of the most important economic activities in the Argentine economic system, in order to analyze the relationships between these variables, because they are keys in the knowledge ... see more

The importance of agriculture in mitigating the effects of overdependence on crude oil export to boost Nigeria economy cannot be overemphasized. Coffee is an important foreign exchange earner and Nigeria has vast potential to resuscitate production, proce... see more

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