index number of national income

简明释义

国民收入指数

英英释义

例句

1.A rising index number of national income indicates an improving economy.

上升的国民收入指数表明经济正在改善。

2.The index number of national income is a crucial indicator for policymakers when planning budgets.

对于政策制定者来说，国民收入指数是规划预算的重要指标。

3.Analysts often compare the index number of national income from different countries to assess their economic performance.

分析师经常比较不同国家的国民收入指数以评估它们的经济表现。

4.The government uses the index number of national income to measure economic growth over the years.

政府使用国民收入指数来衡量多年来的经济增长。

5.Researchers study the index number of national income to understand the impact of fiscal policies.

研究人员研究国民收入指数以了解财政政策的影响。

作文

Index number of national income is an essential concept in economics that helps to measure the economic performance of a country over time. It provides a way to compare the growth or decline in national income, which is crucial for policymakers, economists, and researchers. The index number of national income is typically expressed as a percentage, where a base year is chosen, and subsequent years are compared to this base year. This allows for a clearer understanding of how the economy is performing relative to previous periods.The calculation of the index number of national income involves taking the national income of a particular year and dividing it by the national income of the base year, then multiplying the result by 100. For example, if the national income in the base year is $1 trillion and in the current year it is $1.2 trillion, the index number of national income would be (1.2 trillion / 1 trillion) * 100 = 120. This indicates a 20% increase in national income compared to the base year.Understanding the index number of national income is vital for several reasons. Firstly, it helps in assessing the economic health of a nation. A rising index number indicates economic growth, which can lead to increased employment opportunities, higher wages, and improved living standards. Conversely, a declining index number may signal economic troubles, such as recession, unemployment, and lower consumer spending.Secondly, the index number of national income assists governments in making informed decisions regarding fiscal and monetary policies. For instance, if the index shows a consistent decline, the government may consider implementing stimulus packages, tax cuts, or other measures to boost economic activity. On the other hand, if the index is rising too quickly, it might prompt the government to take steps to prevent inflation.Moreover, the index number of national income is also useful for international comparisons. By analyzing the index numbers of different countries, economists can gauge the relative economic performance of nations. This can provide insights into which countries are growing faster and which ones are lagging behind, helping investors and businesses make strategic decisions about where to allocate resources.In addition to these practical applications, the index number of national income also plays a significant role in academic research. Economists and researchers often use this index to study economic trends, understand the impacts of various policies, and forecast future economic conditions. By examining the changes in the index over time, they can identify patterns and correlations that may inform their theories and models.In conclusion, the index number of national income is a crucial indicator of a country's economic performance. It not only helps in assessing the current state of the economy but also guides policymakers in their decision-making processes. Furthermore, it serves as a valuable tool for international comparisons and academic research. As economies continue to evolve and face new challenges, the importance of accurately measuring and interpreting the index number of national income will remain paramount for understanding global economic dynamics.

国民收入指数是经济学中的一个重要概念，帮助衡量一个国家随时间推移的经济表现。它提供了一种比较国民收入增长或下降的方法，这对政策制定者、经济学家和研究人员至关重要。国民收入指数通常以百分比形式表示，选择一个基年，并将后续年份与该基年进行比较。这使得人们更清楚地理解经济相对于以前时期的表现。国民收入指数的计算涉及将某一特定年份的国民收入除以基年的国民收入，然后将结果乘以100。例如，如果基年的国民收入为1万亿美元，而当前年的国民收入为1.2万亿美元，则国民收入指数为(1.2万亿/1万亿)*100=120。这表明与基年相比，国民收入增长了20%。理解国民收入指数至关重要，原因有很多。首先，它有助于评估一个国家的经济健康状况。上升的指数数字表明经济增长，这可能导致就业机会增加、工资提高和生活水平改善。相反，下降的指数可能表明经济问题，如衰退、失业和消费者支出减少。其次，国民收入指数帮助政府在财政和货币政策方面做出明智的决策。例如，如果指数显示持续下降，政府可能会考虑实施刺激计划、减税或其他措施来促进经济活动。另一方面，如果指数上涨过快，可能会促使政府采取措施防止通货膨胀。此外，国民收入指数对于国际比较也很有用。通过分析不同国家的指数，经济学家可以评估国家之间的相对经济表现。这可以为投资者和企业提供关于资源分配的战略决策的信息。除了这些实际应用外，国民收入指数在学术研究中也发挥着重要作用。经济学家和研究人员经常使用该指数研究经济趋势，了解各种政策的影响，并预测未来的经济状况。通过检查指数随时间的变化，他们可以识别可能影响其理论和模型的模式和相关性。总之，国民收入指数是衡量一个国家经济表现的重要指标。它不仅有助于评估当前经济状况，还指导政策制定者的决策过程。此外，它还是国际比较和学术研究的有价值工具。随着经济的不断发展和面临新挑战，准确测量和解释国民收入指数的重要性将继续在理解全球经济动态中占据重要地位。