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facts of the US natural gas market such as seasonality and the presence of price spikes in the spot market. Secondly, we …
Persistent link: https://www.econbiz.de/10011996092
This study investigates the price volatility of metals, using the GARCH and GJR models. First we examine the persistence of volatility and the leverage effect across metal markets taking into account the presence of outliers, and second we estimate the effects of oil price shocks on the price...
Persistent link: https://www.econbiz.de/10011451148
This paper examines the performance of a näive equally weighted buy-and-hold portfolio and optimization-based commodity futures portfolios for various lookback and holding periods using data from January 1986 to December 2018. The application of Monte Carlo simulation-based mean-variance and...
Persistent link: https://www.econbiz.de/10013200301
figures, becomes even more crucial for a proper valuation of derivatives written on agricultural commodities. The occurrence …
Persistent link: https://www.econbiz.de/10014497500
frequently than in stock markets. Nonetheless, jump correlations across commodities can be high depending on the commodity … sectors. Energy, metal and grains commodities show high jump correlations while jumps of meats and softs commodities are … barely correlated. Looking at crossmarket correlations, we find that returns of commodities co-move with the stock market …
Persistent link: https://www.econbiz.de/10011776720
This paper analyses futures prices for four energy commodities (light sweet crude oil, heating oil, gasoline and … natural gas) and five agricultural commodities (corn, oats, soybean oil, soybeans and wheat), over the period 1986-2010. Using … commodities futures while macroeconomic factors help explaining returns in commodities futures. Moreover, spillovers between …
Persistent link: https://www.econbiz.de/10010282944
The term 'financialization' describes the phenomenon that commodity contracts are traded for purely financial reasons and not for motives rooted in the real economy. Recently, financialization has been made responsible for causing adverse welfare effects especially for low-income and low-wealth...
Persistent link: https://www.econbiz.de/10011539953
Seit einiger Zeit gibt es eine sehr intensive Diskussion über die Wirkungen von Spekulationen mit Rohstoffen, insbesondere Agrarrohstoffen. Der vorliegende Aufsatz untersucht dies auf der Basis des aktuellen Forschungsstands. Zahlreiche Studien zeigen, dass sich mit Hilfe der Ökonometrie weder...
Persistent link: https://www.econbiz.de/10010533323
This study investigates the price volatility of metals, using the GARCH and GJR models. First we examine the persistence of volatility and the leverage effect across metal markets taking into account the presence of outliers, and second we estimate the effects of oil price shocks on the price...
Persistent link: https://www.econbiz.de/10011327443
The term 'financialization' describes the phenomenon that commodity contracts are traded for purely financial reasons and not for motives rooted in the real economy. Recently, financialization has been made responsible for causing adverse welfare effects especially for low-income and low-wealth...
Persistent link: https://www.econbiz.de/10011539849