代写商科论文

美国论文代写-随机游走理论

美国论文代写

根据作者的观点,关于真实意义上的证券价格的随机游走理论有两个不同的假设:

  • 连续的价格变动是独立的。
  • 价格的变动在某种程度上是传统的。

根据这篇文章,一系列连续的价格变动足以说明价格变动分配的某些特定性质。如果范围内的真实情况不足以解释所涉及的财产,统计学家可以将一个独立的假设作为对现实的充分描述(Chen, 2010)。

美国论文代写

对某一特定股票的连续价格变动的独立性,可能只是模仿一种完全不同于实际经济世界的价格机制和政治事件。

随机漫步理论的另一个假设是价格变动符合可能性分布(Chitenderu, Maredza和Sibanda, 2014)。然而,在这两个假设之间,独立性是最重要的。价格变动的分配模型被认为是对希望在这一领域从事实际工作的个人的重要信息。统计工具的强度通常与它的功能特性密切相关。

美国论文代写

According to the author, the theory of the random walks regarding the security prices in genuine sense associates with two different hypotheses which are as follows:
The successive price alterations are independent.
The price alterations are conventional to some possibility distribution.
According to the article, a range of successive price alterations is adequate to account for some specific property of the distribution of price alterations. In case the real in the ranges is not adequate to explain for the property in question, the statistician may take an independent hypothesis as a sufficient description of the reality (Chen, 2010).
Independence of consecutive price alteration for a specific stock may simply imitate a price mechanism that is completely dissimilar to the actual world of economies along with the political events.

美国论文代写

Another hypothesis of the theory of random walks is indicated to be the price alteration that conforms to possibility distribution (Chitenderu, Maredza and Sibanda, 2014). However, between the two hypotheses, the independence is the most significant. The model of the distribution of the price alterations is considered as important information to an individual who wishes to perform the practical job in this field. The strength of statistical tools is in general closely connected to the nature of data to which it is functional.