aggregate utility

简明释义

综合效用

英英释义

例句

1.Investors often look at the aggregate utility of a portfolio to assess its overall performance.

投资者通常查看投资组合的总效用以评估其整体表现。

2.The aggregate utility of various public services can significantly impact community well-being.

各种公共服务的总效用可以显著影响社区的福祉。

3.The company calculated the aggregate utility of its new product line to determine overall customer satisfaction.

公司计算了其新产品线的总效用以确定整体客户满意度。

4.To improve efficiency, the city evaluated the aggregate utility of its transportation system.

为了提高效率，城市评估了其交通系统的总效用。

5.In economics, aggregate utility is often used to analyze consumer behavior across different demographics.

在经济学中，总效用常用于分析不同人口统计数据中的消费者行为。

作文

In the field of economics, the concept of utility plays a crucial role in understanding consumer behavior and decision-making. Utility refers to the satisfaction or pleasure that a consumer derives from consuming a good or service. However, when we talk about aggregate utility, we are referring to the total satisfaction that all consumers derive from the consumption of goods and services within a particular market or economy. This broader perspective allows economists to analyze the overall welfare of society rather than focusing on individual preferences alone.To grasp the importance of aggregate utility in economic analysis, let’s consider a simple example. Imagine a community where people consume two main goods: bread and milk. Each person has their own preference for how much bread and milk they consume. Some may prefer bread over milk, while others may have the opposite preference. Individual utilities can vary significantly based on personal tastes and circumstances.When we calculate the aggregate utility for this community, we sum up the utility derived by each individual from their consumption of both goods. This total provides insight into how well the community's resources are being utilized and whether the current distribution of goods meets the needs of the population. If the aggregate utility is high, it indicates that the community is experiencing a high level of overall satisfaction, suggesting that resources are allocated efficiently.Moreover, understanding aggregate utility can help policymakers make informed decisions about resource allocation and public welfare programs. For instance, if a government is considering implementing a subsidy for bread to make it more affordable, analyzing the potential increase in aggregate utility can provide valuable insights. If the subsidy leads to a significant rise in the total satisfaction of the community, it may justify the expenditure of public funds.Additionally, the concept of aggregate utility is essential in discussions about social welfare and economic policies. It allows economists to evaluate different scenarios and their impact on society as a whole. For example, when assessing the effects of taxation or social programs, understanding how these changes will influence aggregate utility can guide policymakers toward decisions that enhance overall societal welfare.However, measuring aggregate utility presents challenges. Different individuals have varying preferences, and aggregating these preferences into a single measure of utility can be complex. Economists often use models and assumptions to estimate aggregate utility, but these methods may not capture the full picture of consumer satisfaction. Therefore, while aggregate utility is a powerful tool in economic analysis, it is essential to approach it with caution and recognize its limitations.In conclusion, aggregate utility is a fundamental concept in economics that reflects the total satisfaction derived by all consumers in a market. By examining aggregate utility, economists can better understand consumer behavior, assess the efficiency of resource allocation, and inform policy decisions aimed at improving societal welfare. As we continue to navigate complex economic landscapes, the importance of aggregate utility in shaping our understanding of consumer satisfaction and societal well-being cannot be overstated.

在经济学领域，效用的概念在理解消费者行为和决策过程中发挥着至关重要的作用。效用指的是消费者从消费某种商品或服务中获得的满足感或快乐。然而，当我们谈论aggregate utility时，我们指的是所有消费者从特定市场或经济中消费商品和服务所获得的总满足感。这种更广泛的视角使经济学家能够分析社会的整体福利，而不仅仅是关注个体偏好。为了理解aggregate utility在经济分析中的重要性，让我们考虑一个简单的例子。想象一个社区，人们消费两种主要商品：面包和牛奶。每个人对面包和牛奶的消费有自己的偏好。有些人可能更喜欢面包而不是牛奶，而其他人可能恰恰相反。个体效用可能因个人口味和情况而显著不同。当我们计算这个社区的aggregate utility时，我们将每个个体从消费这两种商品中获得的效用相加。这个总和提供了关于社区资源利用效率的洞察，以及当前商品分配是否满足人口需求。如果aggregate utility很高，这表明社区正在经历高水平的整体满意度，暗示资源分配是有效的。此外，理解aggregate utility可以帮助政策制定者做出有关资源分配和公共福利项目的明智决策。例如，如果政府考虑实施面包补贴以使其更实惠，分析潜在的aggregate utility增加可以提供有价值的见解。如果补贴导致社区总满意度显著上升，那么它可能证明公共资金支出的合理性。此外，aggregate utility的概念在社会福利和经济政策讨论中至关重要。它使经济学家能够评估不同情境及其对整个社会的影响。例如，在评估税收或社会项目的影响时，了解这些变化将如何影响aggregate utility可以指导政策制定者做出增强整体社会福利的决策。然而，测量aggregate utility存在挑战。不同个体的偏好各异，将这些偏好汇总为一个单一的效用度量可能会很复杂。经济学家通常使用模型和假设来估计aggregate utility，但这些方法可能无法全面捕捉消费者满意度的全貌。因此，尽管aggregate utility是经济分析中的一个强大工具，但在使用时必须谨慎，并认识到其局限性。总之，aggregate utility是经济学中的一个基本概念，反映了市场中所有消费者所获得的总满意度。通过研究aggregate utility，经济学家可以更好地理解消费者行为，评估资源分配的效率，并为改善社会福利的政策决策提供依据。在我们继续应对复杂的经济环境时，aggregate utility在塑造我们对消费者满意度和社会福祉理解中的重要性不容忽视。