Market Equilibrium for GCSE OCR | 市场均衡考点精讲

📚 Market Equilibrium for GCSE OCR | 市场均衡考点精讲

Market equilibrium is a core concept in GCSE OCR Economics, explaining how prices are determined in competitive markets. Understanding where the forces of demand and supply meet allows you to analyse shortages, surpluses, and changes in market outcomes. This revision guide covers the key points you need to master for the exam, including equilibrium price, disequilibrium, shifts, and the functions of the price mechanism.

市场均衡是 GCSE OCR 经济学中的核心概念，它解释了竞争市场中价格是如何决定的。理解需求与供给两股力量如何交汇，能帮助你分析短缺、过剩以及市场结果的变化。这份复习指南涵盖了考试需要掌握的关键点，包括均衡价格、非均衡状态、供需变化以及价格机制的功能。

1. Demand and Supply Recap | 需求与供给复习

Before tackling equilibrium, you must be clear on demand and supply. Demand is the quantity of a good or service that consumers are willing and able to buy at various prices in a given time period, ceteris paribus. The demand curve slopes downwards, showing an inverse relationship between price and quantity demanded.

在学习均衡之前，必须清楚需求与供给的概念。需求是指在其他条件不变的情况下，消费者在一定时期内、针对各种价格愿意并且能够购买的商品或服务数量。需求曲线向下倾斜，表明价格与需求量之间呈反向关系。

The

Published by TutorHao | GCSE Economics Revision Series | aleveler.com

更多咨询请联系16621398022（同微信）