How Market Prices Are Formed
To understand how prices are set in an economy, we first need to understand what a market is. A market is any place-physical or digital-where buyers and sellers come together to exchange goods or services. This could be a local farmers' market, an online store, or even the global trade of smartphones and oil. Some businesses operate only within their neighborhood, while others may serve an entire region or span across countries.
Local markets often include things like hair salons, bakeries, or small clothing shops. These businesses typically serve a nearby population. Regional markets expand their reach by serving multiple cities or states. Meanwhile, global markets include multinational corporations that operate across borders, selling everything from technology to cars and food products.
Regardless of size, all markets are built around the same basic idea: exchange. This exchange happens voluntarily-buyers choose to purchase something because they believe it brings them value, and sellers choose to sell because they expect to earn revenue in return.