The stochastic behavior of commodity prices with heteroskedasticity in the convenience yield
نویسندگان
چکیده
منابع مشابه
Commodity Prices, Convenience Yields and Ination
Commodity prices are often thought to have inationary consequences but formal statistical evidence in support of this perception has been far from robust. In this paper, we provide evidence that the two leading principal components in a panel of 23 commodity convenience yields have statistically and quantitatively important predictive power for ination even after controlling for unemployment ...
متن کاملCommodity Prices, Convenience Yields, and Inflation
This paper provides evidence that the two leading principal components in a panel of 23 commodity convenience yields have statistically and quantitatively important predictive power for inflation even after controlling for unemployment gap and oil prices. The results hold up in out-of-sample forecasts, across forecast horizons, and across G7 countries. The convenience yields also explain commod...
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The main objective of this paper is to address, in an a continuous-time framework, the issue of using storable commodity futures as vehicles for hedging purposes when, in particular, the convenience yield as well as the market prices of risk evolve randomly over time. Following the martingale route and by operating a suitable constant relative risk aversion utility function (CRRA) specific chan...
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This paper develops a dynamic, equilibrium model of a futures market to study optimal hedging and the term structure of open interest and futures prices. Investors continuously face spot price risk over time and attempt to hedge this risk using futures. Convenience yield shocks generate basis risk to rolling over near-to-maturity futures. Hence, investors need to simultaneously trade far-from-m...
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چکیده هدف از پژوهش حاضر بررسی رابطه کیفیت زندگی کاری و رفتار شهروندی سازمانی در مدارس مقطع متوسطه پسرانه شهر تهران از دیدگاه دبیران بود. روش پژوهش حاضر توصیفی و از نوع همبستگی بود. از بین دبیران مدارس شهر تهران تعداد 380 نفر به روش نمونه گیری خوشه ای چند مرحله ای به عنوان نمونه پژوهش انتخاب شدند و با تکمیل پرسشنامه ی کیفیت زندگی کاری والتون(1975) و پرسشنامه ی رفتار شهروندی سازمانی پودساکو...
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ژورنال
عنوان ژورنال: Journal of Empirical Finance
سال: 2011
ISSN: 0927-5398
DOI: 10.1016/j.jempfin.2010.12.003