Glossary
Personal Finance Glossary
Plain-English definitions for the financial terms that actually matter — with real numbers and examples of how Ray helps you apply them.
Budgeting Basics
Budget
A budget is a plan for how you'll allocate your income across spending categories, savings, and debt payments over a set period — usually monthly..
Zero-Based Budget
A zero-based budget assigns every dollar of income a specific job — spending, saving, or debt payment — until your income minus your allocated amounts equals exactly zero.
Cash Flow
Cash flow is the net amount of money moving in and out of your accounts over a period.
Savings Rate
Your savings rate is the percentage of your income that you save or invest rather than spend.
Sinking Fund
A sinking fund is money you save incrementally for a planned future expense — like a vacation, insurance premium, or holiday gifts — so the cost doesn't hit all at once..
Emergency Fund
An emergency fund is cash set aside specifically for unexpected expenses like medical bills, car repairs, or job loss.
Income & Taxes
Gross Income
Gross income is the total amount you earn before any deductions — taxes, insurance premiums, retirement contributions, and other withholdings.
Net Income
Net income is your take-home pay after all deductions — federal and state taxes, Social Security, Medicare, health insurance premiums, and retirement contributions.
Tax Bracket
A tax bracket is a range of income taxed at a specific rate in the U.S.
Debt & Credit
Credit Score
A credit score is a three-digit number (typically 300-850) that represents your creditworthiness based on your borrowing and repayment history.
FICO Score
A FICO score is the most widely used credit scoring model, created by Fair Isaac Corporation.
Debt-to-Income Ratio
Debt-to-income ratio (DTI) compares your total monthly debt payments to your gross monthly income, expressed as a percentage.
APR (Annual Percentage Rate)
APR is the yearly cost of borrowing money, expressed as a percentage.
Amortization
Amortization is the process of paying off a loan through regular installments that cover both principal and interest.
Mortgage
A mortgage is a loan used to purchase real estate, where the property itself serves as collateral.
Saving & Investing
Compound Interest
Compound interest is interest earned on both your original principal and on previously accumulated interest.
APY (Annual Percentage Yield)
APY is the real rate of return on a savings or investment account, accounting for the effect of compounding interest.
Asset Allocation
Asset allocation is how you divide your investment portfolio among different asset classes — stocks, bonds, real estate, and cash.
Diversification
Diversification means spreading investments across different asset classes, sectors, and geographies to reduce the impact of any single investment's poor performance on your overall portfolio..
Dollar-Cost Averaging
Dollar-cost averaging (DCA) is investing a fixed amount at regular intervals regardless of market conditions.
Expense Ratio
An expense ratio is the annual fee a fund charges its shareholders, expressed as a percentage of assets.
Index Fund
An index fund is a type of mutual fund or ETF designed to track the performance of a specific market index, like the S&P 500.
Mutual Fund
A mutual fund pools money from many investors to purchase a diversified portfolio of stocks, bonds, or other securities.
Portfolio
A portfolio is the complete collection of your financial investments — stocks, bonds, mutual funds, ETFs, real estate, and other assets.
Roth IRA
A Roth IRA is a retirement account funded with after-tax dollars, meaning withdrawals in retirement — including all investment growth — are completely tax-free.
401(k)
A 401(k) is an employer-sponsored retirement savings plan that lets you contribute pre-tax income (traditional) or after-tax income (Roth 401k), often with an employer match.
Rule of 72
The Rule of 72 is a quick mental math shortcut: divide 72 by your annual rate of return to estimate how many years it takes for an investment to double in value..
Yield
Yield is the income return on an investment, expressed as a percentage of the investment's cost or current market value.
Capital Gains
A capital gain is the profit you earn when you sell an asset for more than you paid.
Time Value of Money
The time value of money (TVM) is the principle that a dollar today is worth more than a dollar in the future, because today's dollar can be invested to earn returns.
Markets & Economy
Inflation
Inflation is the rate at which the general level of prices for goods and services rises, reducing what each dollar can buy.
Liquidity
Liquidity refers to how quickly and easily you can convert an asset to cash without significant loss in value.
Bear Market
A bear market is a sustained decline of 20% or more in a broad market index from its recent peak.
Bull Market
A bull market is a sustained period of rising prices in financial markets, typically defined as a 20% or greater increase from a recent low.
Net Worth
Net worth is the total value of everything you own (assets) minus everything you owe (liabilities).