许多经济学研究需要理解数学和统计学方法,那究竟什么是数学经济学呢?数学经济学最好被定义为经济学的子领域,它研究经济学和经济学理论的数学方面。换句话说,应用数学,如微积分,矩阵代数和微分方程来说明经济理论和分析经济假设。正如大多数经济学学生将要证明的那样,现代经济研究当然不会回避数学建模,但它在数学中的应用在各个子领域都有所不同。计量经济学等领域试图通过统计方法分析现实世界的经济情景和活动。另一方面,数学经济学可以被视为计量经济学的理论对应物。数学经济学允许经济学家在各种复杂的主题和主题上制定可检验的假设。它还允许经济学家以可量化的术语解释可观察的现象,并为进一步解释或提供可能的解决方案提供基础。但经济学家使用的这些数学方法并不仅限于数学经济学。事实上,许多经常被用于其他科学的研究中。这些数学方法通常远远超出典型的高中代数和几何学,并且不限于一个数学学科。在进入经济学研究生院之前,这些高级数学方法的重要性完全体现在书籍的数学部分中:经济学使用的工具基本上来自数学的每个分支。例如,在微观经济理论中出现了大量纯粹的数学,如真实的分析。应用数学的数值方法方法在经济学的大多数子领域中也被广泛使用。通常与物理学相关的偏微分方程出现在各种经济学应用中,最着名的是金融和资产定价。无论好坏,经济学已成为一个令人难以置信的技术课题。数学经济学的支持者声称,这种特殊方法的主要优点是它允许通过简单的概括形成理论经济关系。请注意,这种经济学研究方法的“简单性”肯定是主观的。这些支持者可能熟练掌握复杂的数学知识。对于考虑追求经济学研究生学位的学生来说,理解数学经济学尤其重要,因为高等经济学研究充分利用了正式的数学推理和模型。 “对数学有很好的理解对于经济学的成功至关重要。大多数本科生,特别是来自北美的本科学生,经常对数学研究生课程的经验感到震惊。数学超越了基础代数和微积分,因为它倾向于更多证据,例如“Let(x_n)是Cauchy序列。证明如果(X_n)具有收敛子序列,那么序列本身就会收敛。

澳大利亚墨尔本皇家理工经济学论文代写:数学经济学

Much of the study of economics requires an understanding of mathematical and statistical methods, so what exactly is mathematical economics? Mathematical economics is best defined as a sub-field of economics that examines the mathematical aspects of economics and economic theories. Or put into other words, mathematics such as calculus, matrix algebra, and differential equations are applied to illustrate economic theories and analyze economic hypotheses. As most economics student will attest to, modern economic research certainly doesn’t shy away from mathematical modeling, but its application of the math differs within the various subfields. Fields like econometrics seek to analyze real-world economic scenarios and activity through statistical methods. Mathematical economics, on the other hand, could be considered econometrics’ theoretical counterpart. Mathematical economics allows economists to formulate testable hypotheses on a wide array of complicated subjects and topics. It also permits economists to explain observable phenomena in quantifiable terms and provide the basis for further interpretation or the provision of possible solutions. But these mathematical methods that economists use are not limited to mathematical economics. In fact, many are often utilized in the studies of other sciences as well. These mathematical methods generally reach far beyond typical high school algebra and geometry and are not limited to one mathematical discipline. The importance of these advanced mathematical methods is captured perfectly in the mathematics section of books to study before going to graduate school in economics: Economics uses tools from essentially every branch of mathematics. For instance, a great deal of pure mathematics, such as real analysis, appears in microeconomic theory. Numerical method approaches from applied mathematics are also used a great deal in most subfields of economics. Partial differential equations, which are normally associated with physics, show up in all kinds of economics applications, most notably finance and asset pricing. For better or for worse, economics has become an incredibly technical topic of study. Proponents of mathematical economics claim that the primary advantage to this particular approach is that it permits the formation of theoretical economic relationships through generalizations with simplicity. Mind you, the “simplicity” of this approach to the study of economics is certainly subjective. These proponents are likely to be skilled in complex mathematics. An understanding of mathematical economics is particularly important for students considering the pursuit of a graduate degree in economics as advanced economics studies make great use of formal mathematical reasoning and models. “Having a good understanding of mathematics is crucial to success in economics. Most undergraduate students, particularly those coming from North America, are often shocked by how mathematical graduate programs in economics are. The math goes beyond basic algebra and calculus, as it tends to be more proofs, such as “Let (x_n) be a Cauchy sequence. Show that if (X_n) has a convergent subsequence then the sequence is itself convergent.”

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