Results 211 to 220 of about 32,043 (245)

Effect of microencapsulated organic acids-essential oils blend and protease on performance and gut health of broilers under nutritional challenges. [PDF]

open access: yesJ Anim Sci Technol
Preesong P   +6 more
europepmc   +1 more source

Oil volatility risk

Journal of Financial Economics, 2022
Abstract The option-implied oil price volatility is a strong negative predictor of economic growth beyond traditional uncertainty measures. A rise in oil volatility also predicts an increase in oil inventories and a reduction in oil consumption, in line with a propagation channel through the oil sector.
Lin Gao   +3 more
openaire   +1 more source

Oil Market Volatility and Stock Market Volatility

SSRN Electronic Journal, 2018
Abstract This paper studies the comovement between volatility of the equity market and the oil market, both for implied and realized volatilities. The wavelet methodology enables us to study this relationship on various time scales. We find that there is a strong comovement between the volatilities of the two markets. However, this comovement is time-
Milan Bašta, Peter Molnár
openaire   +1 more source

Oil Price Volatility [PDF]

open access: possibleWTO Working Papers, 2010
In recent years, our understanding of the nature of energy price shocks and their effects on the economy has evolved dramatically. Only a few years ago, the prevailing view in the literature was that at least the major crude oil prices increases were exogenous with respect to the OECD economies and that these increases were caused by oil supply ...
openaire   +2 more sources

Measuring Oil Price Volatility

SSRN Electronic Journal, 2002
In this paper we try to measure oil price uncertainty. The measure of uncertainty is based on the conditional standard deviations which are derived from univariate (G)ARCH models. The measure of uncertainty we choose is the within-year high-low range of the conditional standard deviations.
openaire   +5 more sources

Electrometric titration of volatile oils and volatile oil isolates using lithium aluminum hydride

Journal of the American Pharmaceutical Association (Scientific ed.), 1950
The development of an electrometric lithium aluminum hydride titration procedure for the quantitative determination of certain functional groups has been described in a previous paper. In this report results of an investigation studying the feasibility of this method of analysis as applied to essential oils and essential oil isolates are presented ...
C J, LINTNER   +3 more
openaire   +2 more sources

Volatiles and oil quality

Journal of the American Oil Chemists' Society, 1977
Abstract and SummaryA simple, rapid, and versatile procedure for collecting and measuring volatiles from edible oils is presented. The technique involves direct sampling, can be used with all gas chromatographs having adequate sensitivity, does not require special valving, and is not limited to a specific sample size.
H. W. Jackson, D. J. Giacherio
openaire   +1 more source

Modelling oil price volatility

Energy Policy, 2007
In this paper, we examine the volatility of crude oil price using daily data for the period 1991–2006. Our main innovation is that we examine volatility in various sub-samples in order to judge the robustness of our results. Our main findings can be summarised as follows: (1) across the various sub-samples, there is inconsistent evidence of asymmetry ...
Paresh Kumar Narayan, Seema Narayan
openaire   +1 more source

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