Blog

You can find helpful articles about mathematics and test prep in the Effortless Math blog.

Interested in Becoming an Effortless Math Guest Blogger? Click here

Search in Blog articles.

The law of demand is a ceteris paribus claim

The law of demand is a ceteris paribus claim

The law of demand is a ceteris paribus claim: this Effortless Math guide explains the topic in plain language, shows how it works through solved examples, and gives you free practice to try immediately, so the idea sticks instead of staying abstract. A higher own price reduces quantity demanded, other influences held constant. A demand […]

Institutions can reduce transaction costs

Institutions can reduce transaction costs

Institutions can reduce transaction costs: this Effortless Math guide explains the topic in plain language, shows how it works through solved examples, and gives you free practice to try immediately, so the idea sticks instead of staying abstract. Exchange becomes easier when promises and information are credible. Contracts reduce uncertainty by specifying obligations and remedies. […]

Property rights change the payoff to stewardship

Property rights change the payoff to stewardship

Prices coordinate dispersed information

Prices coordinate dispersed information

Find mutually beneficial terms of trade

Find mutually beneficial terms of trade

Compute comparative advantage

Compute comparative advantage

Read every location on a PPF

Read every location on a PPF

Choose the quantity at the margin

Choose the quantity at the margin

Sunk costs belong to the past

Sunk costs belong to the past

Scarcity creates tradeoffs

Scarcity creates tradeoffs

Translate areas into dollars

Translate areas into dollars

Use percentage changes for elasticity

Use percentage changes for elasticity