BORE
发表于 2025-3-28 16:26:08
Adding Oil to a Portfolio of Stocks and Bonds?frontier gave an important impulse to the development of modern finance. Ever since, the concept of efficient portfolios has been widely applied in many environments. While originally restricted to stock markets, applications have been developed in the field of e.g. the optimisation of energy distri
TEN
发表于 2025-3-28 22:31:42
Imperfection of Electricity Networksimited and only used to counter an imbalance in one of the grids. Governments fixed the prices and there was no energy price risk. Liberalization of the market introduced prices that fluctuate every moment; with the liberalization, energy price risk was introduced. The more volatile the energy price
过渡时期
发表于 2025-3-29 02:22:50
Initial Public Offerings of Energy Companiesobal financial crisis (GFC). The study finds that energy company IPOs had an average 22.0 % underpricing and that those IPOs that sought to raise more equity capital and engaged underwriters had lower underpricing. There is also evidence that suggests energy company IPOs that offered options to thei
寄生虫
发表于 2025-3-29 05:11:25
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取之不竭
发表于 2025-3-29 09:05:21
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来就得意
发表于 2025-3-29 14:44:04
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帽子
发表于 2025-3-29 17:07:21
Glazing Materials for Solar Collectors,tion, gross domestic product, consumer price index and carbon dioxide emission), with the greatest impact on energy consumption as demonstrated in the literature, for 30 developing countries. Data for the period 1971–2007 are used with a Granger causality test. In the light of obtained findings, the
草率女
发表于 2025-3-29 19:55:46
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音的强弱
发表于 2025-3-30 02:20:04
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不知疲倦
发表于 2025-3-30 04:14:10
Anomalous Component of Cosmic Rays,European steel and combustion industries. After the introduction of an EU-wide CO. emissions trading system in 2005, the first phase of the emission plans was completed in 2007 and the process of the second phase is still evolving. The empirical analysis of this paper covers both the first and secon