The Hidden Advantage of Size in Business
How growth helps businesses lower costs and stay competitive
Building a new kind of paper plane might take you five minutes at first. You download a how-to guide or watch a video online. But after folding a few more, you’ll probably manage to make three planes in the same amount of time. That’s economies of scale in action: the more you produce, the more efficient you become. Or put simply: the more you produce, the cheaper it gets per unit.
This principle is a big deal in finance—and a key reason why companies aim to grow. Let’s look at how it plays out in the real world:
Bulk purchasing: Buying large quantities gives companies bargaining power. Walmart, for instance, purchases goods in massive volumes and gets better prices. A small mom-and-pop store doesn’t get the same deal. The more you buy, the cheaper it gets per unit.
Spreading fixed costs: If you have a machine that can produce 1,000 units, producing 2,000 on the same machine uses your fixed cost more efficiently—lowering your cost per unit. Toyota, which produces millions of vehicles, benefits from this scale. The more cars they make in the same factory, the cheaper each one becomes.
Shared marketing costs: Coca-Cola might run a global ad campaign that costs a fortune—but they can spread that cost across billions of cans sold. A smaller soda brand might pay a similar price for ads but reach fewer people, making each unit more expensive to market.
The pattern is always the same: things get more efficient as volume increases. And when cost per unit drops, companies can either make more profit or pass the savings on to customers by offering lower prices.


