ELI5: Explain Like I'm 5

Economic efficiency

Economic efficiency is like building a pillow fort with all the pillows you have. You want to use as few pillows as possible to make the biggest, most comfortable fort.

In the same way, when businesses, governments, or individuals use scarce resources to make things, they want to use them in the most efficient way possible. This means getting as much stuff as possible using as few resources as possible.

For example, imagine a pizza restaurant. To make a pizza, they need dough, sauce, cheese, and toppings. To be efficient, they want to use just enough of each ingredient to make a delicious pizza without wasting any.

If they use too much dough, sauce, or cheese, they’re wasting resources and losing money. If they use too little, the pizza won’t taste good and customers won’t come back. Finding the right balance is the most efficient way to make pizzas.

So, economic efficiency means using resources in the best way possible to get the most out of them without wasting anything. It’s like making a pillow fort with just the right number of pillows – not too many, not too few – to create the perfect cozy space.