Has it ever happened to you while listening to the news that there is some big scary vague thing called the economy that’s just out there? You might think you have no control over it, as most of it is based on business and government decisions. You are wrong here!
You are also a very important player in the economic game. The economy is just all of us together, acting in our own individual best interests, deciding how to use the limited resources we have, to get the maximum happiness. By pursuing our selfish interests, we indirectly contribute to the growth of society, by the magic of some invisible hand.
We all are in the economy as everyday people, who are going about everyday tasks and decisions. The main point is that we’re all actors in the economy rather than spectators. So, we are not passively looking at this thing called economy but taking an active part in the economy all the time.
In other words, an economy is a large set of interconnected production, consumption, and trade of goods and services that help in determining how scarce resources are allocated. I know in economics some fancy words are often used, such as “scarce”. By scarce we mean limited, something that we don’t have an infinite amount of.
It is true that in the news, macroeconomic indicators are discussed more often, like inflation, GDP, unemployment, etc. But believe it or not, a lot of times, the decision-makers behind these big indicators are millions of small entities like you and me. In microeconomics, we look at how people can make the best decision they can to make their lives better by making good choices.
We apply an essential economic tool called “thinking on the margin” in our daily lives. It essentially means evaluating the benefit of one extra unit of something vs. the cost of one extra unit of the same thing.
For example, should I spend one more hour studying? Should I eat one more pizza slice? Small decisions like that are also economic decisions. Households, businesses, and governments all think about tradeoffs and marginal cost vs marginal benefit analysis while taking many decisions in life.
For an individual, it is a personal decision like should I spend a few additional minutes reading this article or should I switch to some other activity that may give me more marginal benefit? Similarly, firms must decide whether to hire additional labor to increase production and by how much? Will the extra revenue generated from hiring that extra labor to be enough to cover his cost of wages?
Lastly, on a macro (aggregate) level, governments make the monetary and fiscal policies to make more significant decisions by doing the same marginal analysis. Should they build an extra park or use the money on healthcare? We need to remember that the principles of economics can provide guidance across all sectors, be it at the micro-level or macro level.