ANALYSIS OF KEY FACTORS OF OIL REFINERIES EFFICIENCY, ASSESSMENT OF ECONOMIC EFFICIENCY OF VARIOUS CONFIGURATIONS OF OIL REFINERIES FOR LONG TERM DEVELOPMENT by G. Oganayn

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An Approach To Study The Effects of GBP/USD Exchange Rate and Gold Prices on Brent Oil Prices Using Autoregressive Distributed Lag (ARDL) by Shaho Muhammad Wstabdullah, Muhammed Ali Kamal, Hozan Khalid Hamarashid

“…On the whole, there exists a positive long-term equilibrium relation between the GBP/USD exchange rate, price of oil and price of gold. Any change in the exchange rate of GBP/USD is causing the changes in prices of Brent oil. …”
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Correlated Proportions Test under Indeterminacy by Abdullah M. Almarashi, Muhammad Aslam

“…The application of the proposed test is given using the price of oil data. From the application, it is clear that the proposed test outperforms the existing Z-test for correlated proportions under classical statistics in terms of flexibility, adequacy, and information. …”
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An Empirical Analysis of Oil and Stock Markets’ Volatility Based on the DGC-MSV-t Model by Jing Zhang, Ya-Ming Zhuang, Jia-Bao Liu

“…We investigate the spillover effect between crude oil future prices, crude oil spot prices, and stock index by using the multivariate stochastic volatility model. …”
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OIL PRICES AND THEIR LONG-TERM RELATIONSHIP WITH MACROECONOMIC AND FINANCIAL INDICATORS by Vesna Bucevska, Borjan Gjelevski, Lea Matevska

“… The objective of this paper is to find out whether there is a long-term relationship or in other words cointegration, between the prices of oil futures and the following factors: the consumer price index (CPI), the exchange rate of the USD to the EUR, the prices of gold, and the price of Bitcoin. …”
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OIL PRICES AND THEIR LONG-TERM RELATIONSHIP WITH MACROECONOMIC AND FINANCIAL INDICATORS by Vesna Bucevska, Borjan Gjelevski, Lea Matevska

“… The objective of this paper is to find out whether there is a long-term relationship or in other words cointegration, between the prices of oil futures and the following factors: the consumer price index (CPI), the exchange rate of the USD to the EUR, the prices of gold, and the price of Bitcoin. …”
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Detection of Adulteration of Extra Virgin Olive Oil via Laser-Induced Breakdown Spectroscopy and Ultraviolet-Visible-Near-Infrared Absorption Spectroscopy: A Comparative Study by Eleni Nanou, Marios Bekogianni, Theodoros Stamatoukos, Stelios Couris

“…The fast detection of Extra Virgin Olive Oil (EVOO) adulteration with poorer quality and lower price vegetable oils is important for the protection of consumers and the market of olive oil from fraudulent activities, the latter exhibiting an increasing trend worldwide during the last few years. …”
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