What Opportunity Cost Really Means
Every choice gives something up. This explainer shows how economists think about the value of the next-best option you did not choose.
Prices tend to settle where the amount sellers want to offer meets the amount buyers want to purchase. That meeting point is what keeps markets moving.
The market picture
The equilibrium point is where the quantity people want to buy matches the quantity sellers want to offer.
What shifts prices
More buyers, a trend, or stronger incomes can push demand outward and put upward pressure on prices.
More sellers, better production, or lower input costs can increase supply and push prices downward.
The balancing idea
That is why markets tend to drift back toward a clearing price where buyers and sellers can actually meet.
Three ways to read a market
That is the first place to look when you want to know where a market clears.
A market change usually shifts supply or demand itself, not just movement along an existing line.
Less supply or stronger demand usually means higher prices until behavior adjusts.
Keep exploring
Every choice gives something up. This explainer shows how economists think about the value of the next-best option you did not choose.
A quick guide to why prices rise over time, including demand pressure, production costs, and the role of expectations.
GDP is the standard scoreboard for the size of an economy. This piece explains what it includes and what it leaves out.
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