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The primary goal of the paper is to show the validity of investing capital in fertilizer–mining companies, both from a market return perspective for individual or institutional investors, or from a hedging standpoint for insurance companies and other economic actors exposed to inflation risk and high agricultural commodity prices. After providing some elements on the fertilizer market and describing the joint dynamics of corn, wheat and fertilizer prices over the last decade, we analyze an exhaustive sample of listed fertilizer producing companies over the years January 2004–December 2012. We show that their shares generated quite good returns over the whole period and extremely high ones during the years January 2004–December 2007, both in absolute terms and compared to their betas. We also exhibit that these returns display higher sensitivities to major agricultural indexes than to the World Bank Fertilizer Index, making the hedging argument quite compelling. 相似文献
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Vuković Gordana Urošević Mira Aničić Škrivanj Sandra Vergel Konstantin Tomašević Milica Popović Aleksandar 《Environmental science and pollution research international》2017,24(17):15107-15115
Environmental Science and Pollution Research - Air traffic represents an important way of social mobility in the world, and many ongoing discussions are related to the impacts that air... 相似文献
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R. G. Vergel L. R. Sanchez B. L. Heredero P. L. Rodriguez A. J. Martinez 《黑龙江环境通报》1990,10(3):149-152
Folic acid (5 mg) was given daily, for not less than one menstrual period before conception and until the tenth week of pregnancy, to 81 women (FS) with a history of a previous neural tube defect (NTD) birth. There was no NTD recurrence among this group or among the offspring of a further 20 women (PS) whose folic acid supplementation fell short of the full regime. In another 114 women who became pregnant without folic acid supplementation (US), there were four NTD recurrences (3.5 per cent). Our results suggest that folic acid supplementation might be an effective method of primary prevention of neural tube defects. 相似文献
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