multiplier

简明释义

英[ˈmʌltɪplaɪə(r)]美[ˈmʌltɪplaɪər]

n. [数] 乘数；[电子] 倍增器；增加者；繁殖者

英英释义

单词用法

同义词

反义词

例句

1.The multiplier is also likely to vary according to the type of fiscal action.

乘数效应同样也受制于财政政策种类的变化。

2.You also lose the multiplier effect with these large stimulus projects.

这些大项目没有乘数效应。

3.Technology isn’t a universal multiplier of effectiveness.

科技并不是一直带来倍增效应的。

4.Screening phone calls is a time multiplier.

筛选你的电话是加倍时间。

5.Suppose that the "money multiplier" -the multiple that commercial Banks can pyramid on top of reserves, is 10:1.

假设“货币乘数”——商业银行能够在它们准备金基础上扩张信贷的倍数，是10：1。

6.So, any place your system spends resources, ask yourself what the multiplier effects are.

因此，在系统消耗资源的每一个地方，都要问一下自己它的乘法效应。

7.In economics, a government spending increase acts as a multiplier 乘数 that stimulates overall economic growth.

在经济学中，政府支出的增加充当一个乘数 乘数，刺激整体经济增长。

8.The multiplier 乘数 effect of investments can lead to job creation in various sectors.

投资的乘数 乘数效应可以在各个行业创造就业机会。

9.A small change in tax policy can have a significant multiplier 乘数 effect on consumer spending.

税收政策的小变化可以对消费者支出产生显著的乘数 乘数效应。

10.In finance, the multiplier 乘数 effect demonstrates how initial investments can lead to greater returns.

在金融中，乘数 乘数效应展示了初始投资如何带来更大的回报。

11.The multiplier 乘数 for education spending is often higher than for other types of public expenditure.

教育支出的乘数 乘数通常高于其他类型的公共支出。

作文

In the world of economics, the term multiplier (乘数) is often used to describe a phenomenon where an initial change in spending leads to a larger overall impact on the economy. This concept is crucial for understanding how fiscal policies can stimulate economic growth. When the government increases its spending, it provides income to businesses and individuals, who then spend some of that income on goods and services. This subsequent spending generates further income for others, creating a ripple effect throughout the economy. For instance, consider a scenario where the government decides to invest in infrastructure projects. The initial expenditure on roads, bridges, and public transportation creates jobs for construction workers, engineers, and suppliers. These workers receive wages, which they then spend on housing, food, and other necessities. As these businesses experience increased demand, they may hire more employees or expand their operations, leading to even more income generation. This cascading effect illustrates how the multiplier (乘数) works in practice, amplifying the impact of the original government spending. The size of the multiplier (乘数) effect can vary based on several factors, including the marginal propensity to consume (MPC). The MPC refers to the portion of additional income that a household is likely to spend rather than save. A higher MPC means that individuals are more likely to spend, thus resulting in a larger multiplier (乘数) effect. Conversely, if people choose to save a significant portion of their income, the multiplier (乘数) will be smaller, as less money circulates back into the economy. Additionally, the multiplier (乘数) effect can be influenced by the economy's openness to trade. In an open economy, a portion of the spending may leak out to foreign markets, reducing the overall impact of the initial spending change. For example, if consumers purchase imported goods instead of domestically produced items, the local economy benefits less from the initial government spending, leading to a smaller multiplier (乘数) effect. Understanding the multiplier (乘数) is essential for policymakers when designing economic interventions. During times of recession, when consumer confidence is low, governments often resort to using the multiplier (乘数) effect to boost the economy. By strategically increasing spending in areas such as education, healthcare, and infrastructure, they aim to stimulate demand and encourage private sector investment. Moreover, the multiplier (乘数) concept is not limited to government spending; it also applies to business investments. When companies invest in new technologies or expand their operations, the initial investment can lead to job creation and increased consumer spending, further enhancing economic activity. In conclusion, the multiplier (乘数) is a fundamental concept in economics that illustrates how initial changes in spending can lead to greater overall impacts on the economy. By understanding this concept, we can better appreciate the interconnectedness of various economic activities and the importance of strategic fiscal policies. The ability of the multiplier (乘数) to amplify economic outcomes makes it a vital tool for fostering growth and stability in our economies.

在经济学中，术语multiplier（乘数）通常用于描述一种现象，即初始支出的变化会对经济产生更大的整体影响。这个概念对于理解财政政策如何刺激经济增长至关重要。当政府增加支出时，它为企业和个人提供收入，随后这些人又将部分收入用于购买商品和服务。这种随后的支出在整个经济中产生了进一步的收入。 例如，考虑一个场景，政府决定投资基础设施项目。对道路、桥梁和公共交通的初始支出为建筑工人、工程师和供应商创造了就业机会。这些工人获得工资，然后他们将这些工资用于住房、食品和其他必需品。当这些企业经历需求增加时，他们可能会雇用更多员工或扩大业务，从而导致更多的收入生成。这种级联效应说明了multiplier（乘数）在实践中的运作方式，放大了原始政府支出的影响。 multiplier（乘数）效应的大小可能会因几个因素而异，包括边际消费倾向（MPC）。MPC指的是家庭可能花费而不是储蓄的额外收入部分。较高的MPC意味着个人更有可能消费，从而导致更大的multiplier（乘数）效应。相反，如果人们选择将大量收入储蓄，则multiplier（乘数）将较小，因为流回经济的资金较少。此外，经济对贸易的开放程度也会影响multiplier（乘数）效应。在开放经济中，一部分支出可能会流向外国市场，从而减少初始支出变化的整体影响。例如，如果消费者购买进口商品而不是国内生产的商品，则当地经济从初始政府支出中受益较少，从而导致较小的multiplier（乘数）效应。 理解multiplier（乘数）对于政策制定者在设计经济干预措施时至关重要。在衰退时期，当消费者信心低迷时，政府通常会利用multiplier（乘数）效应来推动经济。通过在教育、医疗保健和基础设施等领域战略性地增加支出，他们旨在刺激需求并鼓励私营部门投资。此外，multiplier（乘数）概念不仅限于政府支出；它也适用于商业投资。当公司投资于新技术或扩大其运营时，初始投资可以导致就业创造和消费者支出增加，从而进一步增强经济活动。 总之，multiplier（乘数）是经济学中的一个基本概念，说明初始支出的变化如何导致经济的更大整体影响。通过理解这一概念，我们可以更好地欣赏各种经济活动之间的相互联系及其重要性。multiplier（乘数）能够放大经济结果，使其成为促进经济增长和稳定的重要工具。