Using Income Elasticity of Demand

Knowing the YED of a product may help a firm respond to changing economic situations and help the firm to plan ahead.

If a firm is producing inferior goods.

Demand will increase during periods of recessions and economic downturns. Therefore, at the present moment (in recession) Tesco may be advised to advertise its value products. This may attract customers trying to survive on a tight budget.

If the economy was booming, then firms like Tesco, should try to promote luxury items (e.g. Organic bread). These good will sell better as incomes are rising.

If a firm is producing an inferior good and economic growth in long term is positive, then they should consider diversifying into producing normal goods. For example, a firm producing black and White TVs should switch to colour and then HD Tv’s. Note what is a luxury good today may become an inferior good tomorrow as changing technology changes consumer expectations about goods.

If a firm knows that YED of a good is over 1. Then it means it is income elastic (luxury good). This means that demand will be sensitive to changes in income. High economic growth may lead to a boom in sales, but, the firm should be aware that this boom in sales could coming crashing to an end if the economy went into recession. Therefore, firms should be nervous about overstretching themselves. There may also be a case to diversify.

Types of.....

Types of Products

Certain types of products are more affected by income elasticity. Consumers usually take care of their basic needs when income elasticity is high. For example, people need food, water, shelter and personal-care items. However, consumers often cut back on luxury items when their incomes are limited. Consequently, marketers of sports cars, vacations and computers may need to offer extra incentives to spur sales, including discounts, long-term payments or "no money down" deals. Food companies and restaurants are not exempt from income elasticity. Small food companies may need to lower prices to compete with generic brands, items consumers often buy during tough economic periods. When a company's production costs get too high, it may also cut portions or sizes of their brands, or use cheaper paper in packaging.

Types of Customers

A strategy for a small companies is to focus marketing efforts on higher-income consumers when consumer income elasticity is high. These individuals may be less sensitive to price changes. Marketers may also target certain types of consumers known for being the first to buy new products. "Innovators" are the consumers who are first to buy new products. They typically represent about 2 percent of a company's market, according to The Business Journal online. Adopters are the next group of consumers to buy new products, representing about 15 percent of a company's customers. Savvy small companies may stand to earn higher revenues and profits by selling their products in locations innovators and adopters typically shop. For example, a small manufacturer may start selling more to specialty stores if this is where the innovators and adopters shop.

Product Life Cycle

Income elasticity also comes into play with product life-cycle management. Overall demand for products are usually higher during their introduction and growth stages. The challenge comes as a product ages and more substitutes become available. This usually happens in the maturity or decline stages of the product life cycle. A small company may need to diversify its product line to attract consumers with less disposable income. One way to accomplish this is to provide new features, flavors or fragrances for the products while keeping prices the same. A small company may also need to find new uses for their products to attract customers with more disposable income. For example, a consumer soap manufacturer may find that its products also sell well among workers in plants and factories. The plants and factories would be the new market -- one that may be less sensitive to price changes. And these entities would foot the bill for the products instead of the consumers.