Demand is the quantity of a good or service that consumers are willing and able to purchase at a given price over a particular period. Changes in demand can have a significant impact on a business because they affect sales, revenue, production and potentially profit. Understanding demand is important for A-Level Business students because businesses need to respond to changes in customer demand when making decisions about pricing, production, marketing, staffing and investment.
This topic can be found in:
- AQA A-Level Business | Component 1: What is Business? Managing Marketing and Finance | Topic 3: Marketing Management
Definitions
- Demand: The quantity of a good or service that consumers are willing and able to buy at a given price over a particular period.
- Increase in Demand: A rise in the quantity of a product or service that consumers are willing and able to purchase.
- Decrease in Demand: A fall in the quantity of a product or service that consumers are willing and able to purchase.
- Effective Demand: Demand supported by both the willingness and ability of consumers to purchase a product or service.
- Market Demand: The total demand for a particular good or service from all consumers within a market.
Key Features
Changes in Sales and Revenue
Changes in demand can directly affect the number of products a business sells and the revenue it generates. An increase in demand may allow a business to sell more products, increasing sales revenue if the price remains unchanged. For example, increased demand for a particular clothing brand may lead to higher sales during a successful marketing campaign. However, a decrease in demand may result in lower sales and revenue, potentially creating pressure on the business to reduce prices or increase promotional activity.
Impact on Production and Capacity
Changes in demand can affect how much a business needs to produce. If demand increases, a business may need to increase production by using more labour, purchasing additional materials or investing in new machinery and capacity. For example, a bakery experiencing increased demand for its products may need to employ additional workers or purchase larger ovens. If demand falls, the business may have excess capacity, meaning that its resources are not being used fully, which can increase average costs.
Impact on Pricing and Marketing Decisions
Businesses may respond to changes in demand through their pricing and marketing strategies. When demand is high, a business may be able to maintain or increase its prices, particularly if customers have few alternatives. When demand is low, a business may reduce prices or increase promotional activity to encourage customers to purchase. For example, a cinema may offer discounted tickets during periods of low demand to attract more customers. However, reducing prices may lower the profit earned on each unit sold, so the business must consider the overall impact on revenue and profit.
Evaluation
Advantages
- Higher Sales Revenue: An increase in demand can allow a business to sell more products, increasing sales revenue and potentially providing additional funds for investment and expansion.
- Greater Economies of Scale: Higher demand may allow a business to increase production, spreading fixed costs across a greater number of units and potentially reducing average costs.
- Opportunities for Expansion: Sustained increases in demand may encourage a business to invest in additional capacity, enter new markets or develop new products to take advantage of increased customer demand.
Disadvantages
- Pressure on Capacity: A rapid increase in demand may place pressure on a business's production capacity, potentially causing delays, shortages or lower levels of customer service.
- Higher Costs: Meeting increased demand may require a business to employ additional workers, purchase more materials or invest in new equipment, increasing its costs.
- Falling Revenue: A decrease in demand can reduce the number of products sold and therefore lower sales revenue, potentially making it more difficult for the business to cover its costs and generate profit.
Summary
- Demand is the quantity consumers are willing and able to purchase at a given price.
- Changes in demand can affect a business's sales revenue and profitability.
- Higher demand may require a business to increase its production and capacity.
- Businesses may change prices or increase marketing activity in response to changes in demand.
- Changes in demand can create both opportunities and challenges for businesses.
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