Financial literacy
Financial literacy is the ability to manage money wisely — budgeting, saving, investing, using credit, and spotting scams. A financially literate person makes informed decisions about income and spending, builds an emergency fund, and understands how inflation and interest rates affect their savings over time.
Inflation
Inflation is a sustained rise in the general level of prices, which reduces money's purchasing power. With 10% annual inflation, something that cost 100 rubles costs 110 a year later. That's why cash kept at home loses value, and savings are better protected through deposits or investments.
Compound interest
Compound interest is interest charged not only on the original amount but also on previously earned interest. As a result, savings grow faster over time. For example, 1,000 rubles at 10% a year becomes 1,100 after year one and 1,210 after year two — interest earns interest.
Personal budget
A personal budget is a plan of income and expenses for a set period, usually a month. It shows how much money comes in and where it goes, allocating funds for essentials, savings, and wants. A popular rule is 50/30/20: half for needs, 30% for wants, 20% for savings.
Asset and liability
An asset is something that brings in money or can grow in value — a deposit, stocks, or a rental property. A liability is something that takes money away — a loan, an expensive car, an unused subscription. Financial stability improves as you build more assets and fewer liabilities.
Liquidity
Liquidity is how quickly an asset can be turned into cash without losing value. Money in an account is highly liquid; real estate is not — selling it takes weeks or months. High liquidity matters for an emergency fund, so the money is available whenever you need it.