law of demand and supply

简明释义

供需法

英英释义

例句

1.The price of coffee has increased due to the law of demand and supply, which states that when demand exceeds supply, prices rise.

咖啡的价格因为供求法则而上涨，这意味着当需求超过供应时，价格会上升。

2.If a new smartphone is released and everyone wants it, the law of demand and supply will likely cause its price to soar.

如果一款新智能手机发布并且人人都想要，那么供求法则很可能会导致其价格飙升。

3.The local fish market raised prices after the storm because of the law of demand and supply, which limited the supply.

由于暴风雨限制了供应，当地鱼市提高了价格，这符合供求法则。

4.Understanding the law of demand and supply can help businesses set competitive prices.

理解供求法则可以帮助企业设定具有竞争力的价格。

5.During the holiday season, the law of demand and supply explains why prices for gifts often go up.

在假期季节，供求法则解释了为什么礼物的价格通常会上涨。

作文

The concept of the law of demand and supply is fundamental to understanding how markets operate. At its core, this principle states that the price of a good or service is determined by the relationship between its availability (supply) and the desire of consumers to purchase it (demand). When demand for a product increases, and supply remains constant, prices tend to rise. Conversely, if supply increases and demand remains unchanged, prices typically fall. This dynamic interaction is crucial for businesses and consumers alike, as it influences purchasing decisions, production levels, and overall economic health.To illustrate the law of demand and supply, consider the market for coffee. If a new study reveals that coffee has significant health benefits, consumer demand may surge. As more people wish to buy coffee, suppliers may struggle to keep up with this heightened demand. In response, they might raise prices, which could lead to increased production or even the entry of new competitors into the market. On the other hand, if a coffee surplus occurs due to a bumper harvest, prices could drop, prompting suppliers to reduce output or even exit the market altogether.Understanding the law of demand and supply also sheds light on broader economic issues. For instance, during times of economic recession, consumer confidence often declines, leading to decreased demand for many goods and services. Businesses may respond by cutting production, which can lead to higher unemployment rates. Conversely, in times of economic growth, demand may outstrip supply, resulting in inflation as prices rise.The law of demand and supply is not just limited to physical goods; it also applies to services. For example, consider the housing market. When more people want to buy homes than there are homes available, prices will increase. This situation often leads to bidding wars, where potential buyers compete for limited properties. On the flip side, if there is an oversupply of homes due to overbuilding, prices can plummet, leaving homeowners with properties worth less than their purchase price.Moreover, government policies can influence the law of demand and supply. For instance, subsidies for renewable energy can increase supply by making it cheaper for producers to create solar panels or wind turbines. This increased supply can lower prices, making these technologies more accessible to consumers, thereby increasing demand. Similarly, taxes on certain products can decrease demand, affecting how much of those products are supplied in the market.In conclusion, the law of demand and supply is a powerful tool for understanding market behaviors and economic principles. It highlights how prices are influenced by consumer behavior and producer responses. By grasping this concept, individuals and businesses can make informed decisions that align with market trends, ultimately leading to better economic outcomes. Whether one is a consumer looking to make a purchase or a business owner aiming to optimize production, the law of demand and supply provides essential insights into the functioning of the economy and the marketplace.

需求与供给法则的概念是理解市场运作的基础。其核心原则是商品或服务的价格由其可用性（供给）与消费者购买欲望（需求）之间的关系决定。当某种产品的需求增加而供给保持不变时，价格往往会上涨。相反，如果供给增加而需求保持不变，价格通常会下降。这种动态互动对企业和消费者都至关重要，因为它影响着购买决策、生产水平和整体经济健康。为了说明需求与供给法则，我们可以考虑咖啡市场。如果一项新的研究表明咖啡具有显著的健康益处，消费者的需求可能会激增。随着越来越多的人希望购买咖啡，供应商可能难以跟上这一需求的增加。作为回应，他们可能会提高价格，这可能导致生产增加或甚至新竞争者进入市场。另一方面，如果由于丰收而出现咖啡过剩，价格可能会下降，促使供应商减少产量，甚至退出市场。理解需求与供给法则也能揭示更广泛的经济问题。例如，在经济衰退时期，消费者信心通常下降，导致许多商品和服务的需求减少。企业可能会通过削减生产来应对，这可能导致失业率上升。相反，在经济增长时期，需求可能超过供给，导致价格上涨，从而引发通货膨胀。需求与供给法则不仅限于实物商品；它还适用于服务。例如，考虑房地产市场。当想要购买房屋的人数超过可用房屋数量时，价格将会上涨。这种情况通常会导致竞标战，潜在买家为有限的物业竞争。反之，如果由于过度建设而出现房屋过剩，价格可能会暴跌，使房主的房产价值低于其购买价格。此外，政府政策也会影响需求与供给法则。例如，对可再生能源的补贴可以通过降低生产者制造太阳能电池板或风力涡轮机的成本来增加供给。这种供给的增加可以降低价格，使这些技术对消费者更加可及，从而增加需求。类似地，对某些产品征税可以减少需求，从而影响这些产品在市场上的供应量。总之，需求与供给法则是理解市场行为和经济原则的强大工具。它强调了价格如何受到消费者行为和生产者反应的影响。通过掌握这一概念，个人和企业可以做出与市场趋势相符的明智决策，最终实现更好的经济结果。无论一个人是想进行购买的消费者，还是旨在优化生产的企业主，需求与供给法则都提供了对经济和市场运作的重要见解。