aggregate demand

简明释义

总需求

英英释义

例句

1.Monetary policy can influence aggregate demand 总需求 by adjusting interest rates.

货币政策通过调整利率可以影响总需求。

2.The government plans to increase spending in order to boost aggregate demand 总需求 during the economic downturn.

政府计划增加支出以在经济衰退期间刺激总需求。

3.During a recession, aggregate demand 总需求 often falls below the economy's potential output.

在衰退期间，总需求通常低于经济的潜在产出。

4.An increase in exports will raise the aggregate demand 总需求 for domestic products.

出口的增加将提高国内产品的总需求。

5.A rise in consumer confidence can lead to an increase in aggregate demand 总需求 for goods and services.

消费者信心的提升可以导致对商品和服务的总需求增加。

作文

Aggregate demand is a fundamental concept in economics that represents the total demand for all goods and services in an economy at a given overall price level and within a specified time period. It encompasses the sum of consumption, investment, government spending, and net exports. Understanding aggregate demand is crucial for policymakers and economists as it helps to gauge the economic health of a nation and formulate appropriate fiscal and monetary policies.In a thriving economy, aggregate demand tends to be high, reflecting consumer confidence and spending. When individuals and businesses are optimistic about the future, they are more likely to spend money on goods and services. This increase in consumption drives up aggregate demand, leading to higher production levels and potentially creating new jobs. Conversely, during economic downturns, aggregate demand may decrease significantly as consumers cut back on spending due to uncertainty or financial constraints.Several factors can influence aggregate demand. For instance, interest rates play a vital role; lower interest rates make borrowing cheaper, encouraging both consumer spending and business investments. Additionally, government policies, such as tax cuts or increased public spending, can also stimulate aggregate demand by putting more money into the hands of consumers and businesses.However, it is essential to note that aggregate demand is not static; it can shift due to various external factors. For example, a sudden increase in oil prices can lead to higher transportation costs, which may decrease consumer spending on other goods. Similarly, global events, such as financial crises or pandemics, can drastically affect aggregate demand as seen during the COVID-19 pandemic when many economies faced severe contractions in demand.In conclusion, aggregate demand is a critical measure of economic activity that reflects the total demand for goods and services in an economy. By analyzing changes in aggregate demand, economists can better understand economic cycles and make informed decisions regarding policy interventions. Maintaining a balanced aggregate demand is essential for sustainable economic growth, as it ensures that production meets consumer needs while also fostering an environment conducive to investment and job creation.

总需求是经济学中的一个基本概念，代表在特定的总体价格水平和指定时间段内，经济中所有商品和服务的总需求。它包括消费、投资、政府支出和净出口的总和。理解总需求对政策制定者和经济学家至关重要，因为它有助于评估一个国家的经济健康状况并制定适当的财政和货币政策。在一个繁荣的经济中，总需求往往较高，反映了消费者的信心和支出。当个人和企业对未来持乐观态度时，他们更有可能在商品和服务上花钱。这种消费的增加推动了总需求的上升，从而导致更高的生产水平，并可能创造新的就业机会。相反，在经济衰退期间，总需求可能会显著下降，因为消费者因不确定性或财务约束而削减支出。多种因素可以影响总需求。例如，利率发挥着重要作用；较低的利率使借款变得更便宜，从而鼓励消费者支出和企业投资。此外，政府政策，如减税或增加公共支出，也可以通过将更多资金投入消费者和企业手中来刺激总需求。然而，必须注意的是，总需求并不是静态的；它可能由于各种外部因素而发生变化。例如，油价的突然上涨可能导致运输成本上升，从而减少消费者在其他商品上的支出。同样，全球事件，如金融危机或疫情，可能会大幅影响总需求，正如在COVID-19疫情期间，许多经济体面临严重的需求收缩。总之，总需求是经济活动的一个关键衡量标准，反映了经济中商品和服务的总需求。通过分析总需求的变化，经济学家可以更好地理解经济周期，并就政策干预做出明智的决策。维持平衡的总需求对于可持续经济增长至关重要，因为它确保生产满足消费者的需求，同时也促进投资和创造就业的环境。