Price Elasticity of Demand and Market Segmentation
This page delves into the concepts of price elasticity of demand (PED) and market segmentation, crucial topics in AQA A Level Business Studies Marketing Topic 3.
Price Elasticity of Demand (PED) is explained as the responsiveness of demand to changes in price. The formula is presented as:
PED = Percentage change in Quantity Demanded / Percentage change in Price
Definition: Inelastic products are those where demand changes little with price changes, typically necessities or highly differentiated goods.
Example: Elastic products, such as impulse buys or goods with many substitutes, see demand change significantly with price fluctuations.
The page introduces the law of demand, stating that as price increases, quantity demanded generally decreases.
Income Elasticity of Demand (YED) is also covered, showing how demand changes with income:
YED = Percentage change in Quantity Demanded / Percentage change in Real Income
Vocabulary: Normal goods have positive income elasticity, while inferior goods have negative income elasticity.
Market segmentation is presented as a crucial marketing strategy, with various bases for segmentation including demographic, geographic, and behavioral factors. The text outlines three approaches to marketing segments:
- Undifferentiated marketing (mass marketing)
- Differentiated marketing (targeting several segments)
- Concentrated marketing (focusing on one or two segments)
Highlight: The extended Marketing Mix (7Ps) is introduced: Product, Price, Place, Promotion, People, Process, and Physical Environment.
This comprehensive overview provides students with essential knowledge for understanding consumer behavior and market dynamics in AQA A Level Business Studies.