# Marginal Analysis

Marginal analysis is a way of evaluating how changes in the value of one input affect the value of another input. It is a way of looking at an investment, or any other decision that involves tradeoffs, and seeing whether your choices result in an increase or decrease in value.

## Defining Marginal Analysis

Marginal analysis is a way of evaluating how changes in the value of one input affect the value of another input. It is a way of looking at an investment, or any other decision that involves tradeoffs, and seeing whether your choices result in an increase or decrease in value.

It is especially useful for making decisions about things like whether you should purchase a product or service, because it allows you to see what the effect would be on costs and benefits if you did so.

### Why Is Marginal Analysis Important?

Marginal analysis is a way to look at the impact of changes in a company's production, investment, or revenue on its profits. Marginal analysis can help you decide whether to make a change, and if so, what kind of change it should be.

Marginal analysis can also help you determine whether to accept a project or not. For example, if you are considering whether to purchase new equipment for your company, marginal analysis will tell you how much extra revenue it will bring in each month. This can help you decide whether or not the project is worth the investment.

In general, marginal analysis is an important tool for understanding how the economy works — how changes in supply and demand affect prices, for example. You can use it to determine whether you should buy, sell, or hold an asset based on what is happening in the market.

### How Do I Use Marginal Analysis to Improve My Business?

Before anything else, in order for marginal analysis to be useful in your business, you need to know what kind of data you are working with and what kind of calculations are necessary. For example, if you own a clothing store and want to use this method:

• Determine how many units of each item were sold during a specific time period (say, two weeks).
• Calculate the price per unit that customers paid for each item during that same time period (again, two weeks).
• Determine how many new customers came into your store during those two weeks and how many repeat customers purchased items during those same two weeks.

Then, the first step in marginal analysis is determining your break-even point. This is the point where your costs equal your revenue. You do not want to spend more money than you are bringing in, so knowing this number is essential for making smart decisions about investments that could improve your business.

Once you know your break-even point, you can begin analyzing possible investments by calculating their respective marginal costs and benefits. The marginal cost refers to the additional expense associated with making an investment; the marginal benefit refers to the additional revenue generated by making that same investment. If the marginal benefit outweighs the marginal cost (or vice versa), then it is probably worth making that investment!