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有关平衡态近似的一个问题
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作者 史济斌 刘国杰 《大学化学》 CAS 2011年第5期77-80,共4页
在平衡态近似中,中间物转变成产物是速率控制步骤,这一步的反应速率可看作复合反应的反应速率。但是速控步和复合反应中相应反应物的消耗速率或产物的生成速率不一定相等。如果忽视了这个问题,有可能导致错误的结果。
关键词 化学反应机理 化学反应速率 平衡态近似
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The possible effects on the future management of local Italian authorities following the use of financial derivative instruments 被引量:1
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作者 Ubaldo Comite 《Chinese Business Review》 2010年第1期36-49,共14页
The appeal from municipalities, provinces and regions to financial derivative instruments is tied to the need of overcoming the situations in a state of urgency inherent in a balance. On average, one local Italian aut... The appeal from municipalities, provinces and regions to financial derivative instruments is tied to the need of overcoming the situations in a state of urgency inherent in a balance. On average, one local Italian authority in twenty has decided to underwrite a derivative product, giving life to a number of contracts that had a value of over 35 billion euro with an average value of 6.5 million for each contract until 2007. The boom of swaps has, since 2000 on, experienced a peak period from 2003 to the end of 2005, in which the Euribor rate touched a very low level, maintained itself for long periods at around 2% and fallen in some cases even under this value. Many of the contracts completed before 2006, which link the debt of local authorities to variable rates, but also many of those completed from 2006 onwards that moved debt onto fixed rate, which are now a source of loss for the balance of local authorities that have underwritten them. In the 2002-2008 period, the number of the stipulation of contracts local authorities reported to the Ministry of Economy and Finance is about 900, corresponding to more or less 150 per year, which affected 18 regions, 44 provinces, 532 municipalities and 4 mountain commtmities, for a total of 594 authorities. Therefore, the local authorities have approached the derivative instruments in an often approximate way without a real awareness, both for the conditions that were being negotiated and the effects that they would have produced in perspective. The purpose of this work is to highlight the consequences of the use of derivative instruments on the future management of local authorities. 展开更多
关键词 public administration financial derivative instruments local authorities
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