market concentration

简明释义

市场集中

英英释义

例句

1.A low market concentration indicates a competitive industry with many players.

低市场集中度表明行业竞争激烈，有许多参与者。

2.Analysts study market concentration ratios to assess industry health.

分析师研究市场集中度比率以评估行业健康状况。

3.Regulators often monitor market concentration to prevent monopolistic practices.

监管机构通常监测市场集中度以防止垄断行为。

4.The merger increased the market concentration in the telecommunications sector.

这次合并提高了电信行业的市场集中度。

5.High market concentration can lead to less competition and higher prices for consumers.

高市场集中度可能导致竞争减少和消费者价格上涨。

作文

Market concentration is a crucial concept in economics that refers to the extent to which a small number of firms dominate a market. High market concentration (市场集中度) indicates that a few companies hold a significant share of the market, which can lead to reduced competition and potential monopolistic behaviors. Understanding market concentration (市场集中度) is essential for policymakers, businesses, and consumers alike, as it affects pricing, innovation, and overall market dynamics. In many industries, market concentration (市场集中度) can be measured using various indices, such as the Concentration Ratio (CR) or the Herfindahl-Hirschman Index (HHI). These metrics provide insight into how concentrated a market is and help determine the level of competition present. For instance, a market with a CR4 of 80% means that the top four firms control 80% of the market share, indicating a high level of market concentration (市场集中度). Conversely, a low market concentration (市场集中度) suggests a more competitive environment where no single firm can easily influence prices or market conditions. The implications of market concentration (市场集中度) are significant. In markets with high market concentration (市场集中度), consumers may face higher prices and fewer choices, as dominant firms can set prices without fear of losing customers to competitors. This lack of competition can stifle innovation, as leading firms may become complacent, relying on their market power rather than investing in new technologies or services. Moreover, high market concentration (市场集中度) can lead to regulatory scrutiny. Governments often monitor industries for signs of anti-competitive practices, such as collusion or price-fixing, which can arise when a few firms exert too much control over a market. Antitrust laws are designed to promote competition and prevent the formation of monopolies, ensuring that markets remain fair for all participants. On the other hand, some argue that a certain level of market concentration (市场集中度) can be beneficial. Economies of scale often result from larger firms that can produce goods more efficiently and at lower costs than smaller competitors. These efficiencies can lead to lower prices for consumers and improved product quality. Additionally, large firms may have the resources to invest in research and development, driving innovation and technological advancement that can benefit the entire industry. In conclusion, market concentration (市场集中度) is a multifaceted issue that requires careful consideration. While high levels of market concentration (市场集中度) can pose risks to competition and consumer welfare, they can also bring about efficiencies and innovations that contribute to economic growth. Policymakers must strike a balance between promoting competition and allowing firms to achieve the scale necessary for success. Ultimately, understanding market concentration (市场集中度) helps us navigate the complexities of modern economies and make informed decisions as consumers and stakeholders.

市场集中度是经济学中的一个关键概念，指的是少数公司在市场中占主导地位的程度。高市场集中度表明少数几家公司占据了市场的显著份额，这可能导致竞争减少和潜在的垄断行为。理解市场集中度对于政策制定者、企业和消费者来说都是至关重要的，因为它影响着定价、创新和整体市场动态。在许多行业中，市场集中度可以通过各种指标来衡量，例如集中比率（CR）或赫芬达尔-赫希曼指数（HHI）。这些指标提供了对市场集中程度的洞察，并帮助确定竞争水平。例如，一个CR4为80%的市场意味着前四大公司控制了80%的市场份额，表明市场集中度很高。相反，低市场集中度则表明更具竞争性的环境，没有单一公司能够轻易影响价格或市场条件。市场集中度的影响是显著的。在市场集中度高的情况下，消费者可能面临更高的价格和更少的选择，因为主导公司可以设定价格，而不必担心失去客户给竞争对手。这种缺乏竞争可能抑制创新，因为领先公司可能会变得自满，依赖于其市场力量，而不是投资于新技术或服务。此外，高市场集中度可能导致监管审查。政府通常监测行业，以寻找反竞争行为的迹象，例如勾结或价格操控，这可能在少数公司对市场施加过多控制时发生。反垄断法旨在促进竞争，防止形成垄断，确保市场对所有参与者保持公平。另一方面，一些人认为一定程度的市场集中度可能是有益的。规模经济通常来源于大型公司，这些公司能够比小型竞争者更有效率地生产商品，成本更低。这些效率可以导致消费者价格降低和产品质量提高。此外，大型公司可能拥有投资于研发的资源，推动创新和技术进步，这可以使整个行业受益。总之，市场集中度是一个多方面的问题，需要仔细考虑。虽然高水平的市场集中度可能对竞争和消费者福利构成风险，但它们也可能带来效率和创新，促进经济增长。政策制定者必须在促进竞争与允许公司实现成功所需的规模之间找到平衡。最终，理解市场集中度帮助我们驾驭现代经济的复杂性，并作为消费者和利益相关者做出明智的决策。