Let's Break It Down - Giffen Goods

Introduction

In most cases, when the price of something goes up, people buy less of it. But economists have identified rare exceptions where higher prices lead people to buy more. These unusual products are called Giffen goods.

What Is a Giffen Good?

A Giffen good is a basic necessity that people buy more of when its price rises. This happens when the good makes up a large part of a poor household's budget and there are few affordable substitutes. The idea is named after Scottish economist Sir Robert Giffen.

How It Happens

Imagine a poor family that mostly eats rice and occasionally buys meat. If the price of rice rises, the family can no longer afford meat. To get enough calories, they buy even more rice, even though it costs more. Researchers studying poor households in China found evidence of this effect with rice and wheat.

Giffen Goods vs. Veblen Goods

Giffen goods are different from Veblen goods, which are luxury items people buy more of when prices rise because higher prices make them more desirable as status symbols. Giffen goods involve necessities and poverty, while Veblen goods involve luxury and prestige.

Conclusion

Giffen goods show that economics is full of surprising exceptions. They remind us that real people's choices depend on their circumstances!