price index

简明释义

价格指数

英英释义

例句

1.To understand market trends, we must analyze the price index 价格指数 data from the past decade.

要了解市场趋势，我们必须分析过去十年的价格指数 价格指数数据。

2.A rising price index 价格指数 indicates that prices are increasing.

上涨的价格指数 价格指数表明价格正在上涨。

3.Analysts use the price index 价格指数 to assess the cost of living over time.

分析师使用价格指数 价格指数来评估生活成本的变化。

4.The consumer price index 消费者价格指数 is a key indicator of economic health.

消费者价格指数 消费者价格指数是经济健康的重要指标。

5.The government released the latest price index 价格指数 to show inflation trends.

政府发布了最新的价格指数 价格指数以显示通货膨胀趋势。

作文

Understanding the concept of a price index is crucial for anyone interested in economics or finance. A price index, defined as a measure that examines weighted average prices of a basket of consumer goods and services, provides valuable insights into inflation and cost of living over time. It serves as an essential tool for economists, policymakers, and businesses to gauge economic performance and make informed decisions.The most commonly known price index is the Consumer Price Index (CPI), which tracks changes in the price level of a market basket of consumer goods and services purchased by households. By comparing the CPI over different periods, we can determine whether prices are rising or falling, which is indicative of inflationary or deflationary trends in the economy. For instance, if the CPI increases from one year to the next, it suggests that consumers are paying more for the same goods and services, signaling inflation.Another important price index is the Producer Price Index (PPI), which measures the average changes in selling prices received by domestic producers for their output. The PPI is crucial because it can provide early signals of inflation before it reaches consumers. If producers face higher costs, they may pass those costs onto consumers, leading to an increase in the CPI later on.The construction of a price index involves selecting a base year and a basket of goods and services that accurately reflects consumer spending patterns. This basket is then updated periodically to ensure it remains relevant to current consumption trends. The calculation typically involves taking the price of the basket in the current year, dividing it by the price of the basket in the base year, and multiplying by 100 to get the index number. For example, if the base year index is 100 and the current year index is 105, it indicates a 5% increase in prices since the base year.Understanding how to interpret a price index is equally important. A rising price index can have various implications for different sectors of the economy. For consumers, it means higher costs of living, which can lead to decreased purchasing power. For businesses, rising prices might indicate increased costs of raw materials, which could squeeze profit margins unless they can pass these costs onto consumers. Policymakers also pay close attention to price indices as they formulate monetary policy; for instance, central banks might raise interest rates to combat inflation when the CPI shows significant increases.In conclusion, the price index is a fundamental economic indicator that plays a vital role in understanding inflation and the overall health of an economy. By tracking changes in the price index, stakeholders can make better financial decisions, adapt to changing economic conditions, and plan for the future. Whether you are a consumer trying to budget your expenses, a business owner managing costs, or a policymaker crafting economic strategy, grasping the significance of the price index is essential for navigating the complexities of the economic landscape.

理解价格指数的概念对于任何对经济或金融感兴趣的人来说都是至关重要的。价格指数被定义为一种衡量消费者商品和服务组合的加权平均价格的指标，它提供了有关通货膨胀和生活成本随时间变化的宝贵见解。它是经济学家、政策制定者和企业评估经济表现并做出明智决策的重要工具。最常见的价格指数是消费者价格指数（CPI），它跟踪家庭购买的消费品和服务市场篮子价格水平的变化。通过比较不同时间段的CPI，我们可以确定价格是上升还是下降，这表明经济中的通货膨胀或通货紧缩趋势。例如，如果CPI从一年到下一年增加，这表明消费者在相同商品和服务上的支出增加，暗示着通货膨胀。另一个重要的价格指数是生产者价格指数（PPI），它测量国内生产商所收到的产品销售价格的平均变化。PPI非常重要，因为它可以在通货膨胀到达消费者之前提供早期信号。如果生产者面临更高的成本，他们可能会将这些成本转嫁给消费者，从而导致CPI稍后上升。构建价格指数涉及选择基准年和一篮子准确反映消费者支出模式的商品和服务。这篮子商品会定期更新，以确保其与当前消费趋势相关。计算通常涉及将当前年份的篮子价格除以基准年份的篮子价格，然后乘以100以获得指数数字。例如，如果基准年指数为100，而当前年指数为105，则表示自基准年以来价格上涨了5%。理解如何解释价格指数同样重要。上升的价格指数对经济的不同部门可能有各种影响。对消费者而言，这意味着生活成本上升，可能导致购买力下降。对企业而言，价格上涨可能意味着原材料成本增加，如果无法将这些成本转嫁给消费者，利润空间可能会受到挤压。政策制定者也密切关注价格指数，因为他们制定货币政策；例如，当CPI显示显著增加时，中央银行可能会提高利率以对抗通货膨胀。总之，价格指数是一个基本的经济指标，在理解通货膨胀和整体经济健康方面发挥着至关重要的作用。通过跟踪价格指数的变化，利益相关者可以做出更好的财务决策，适应不断变化的经济条件，并为未来做好规划。无论您是试图预算开支的消费者、管理成本的企业主，还是制定经济战略的政策制定者，掌握价格指数的重要性对于驾驭经济环境的复杂性至关重要。