What is the financial market?

The financial market is the set of channels, institutions and rules through which money flows from those who have a surplus to those who need it. In plain terms, it is the place where savers meet borrowers and where assets are bought and sold.

It is not a single building or website. It is an entire system — banks, brokers, exchanges, funds, regulators and millions of individuals — connected by the simple act of exchanging money today for money (hopefully more of it) tomorrow.

Two sides of every market

Every financial transaction connects two types of agent:

• Surplus agents — people, companies or governments with more money than they currently need. They want to invest it and earn a return.
• Deficit agents — people, companies or governments who need money now and are willing to pay for access to it.

A bank deposit, a company issuing shares, a government selling bonds, you buying a stock — all of these are the same idea: surplus money being routed to where it is needed, at a price.

Why the price matters

That price is the interest rate or the expected return. It rewards the saver for waiting and for taking risk, and it signals to borrowers how scarce or abundant money is. When you understand that the financial market is fundamentally a marketplace for the use of money over time, everything else in this track becomes far easier to follow.