
Personal Finance
Budgeting, the time value of money, compound interest, credit and credit scores, debt types, investing basics, retirement accounts, taxes, and insurance.
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Cards (24)
- 1Front
What is a budget?
BackA plan that allocates expected income toward expenses, savings, and debt repayment over a set period, typically monthly.
- 2Front
What is the 50/30/20 budgeting rule?
BackAllocate 50% of after-tax income to needs, 30% to wants, and 20% to savings and debt repayment.
- 3Front
What does 'paying yourself first' mean in budgeting?
BackAutomatically directing a portion of income to savings or investments before spending on anything else.
- 4Front
What is the time value of money (TVM)?
BackThe principle that a dollar available today is worth more than a dollar in the future because today's dollar can be invested to earn returns.
- 5Front
What is the formula for compound interest?
BackA = P(1 + r/n)^(nt), where P is principal, r is annual interest rate, n is compounding periods per year, and t is time in years.
- 6Front
How does compounding frequency affect investment growth?
BackMore frequent compounding (e.g., daily vs. annually) results in slightly higher effective returns because interest is earned on interest sooner.
- 7Front
What is the Rule of 72?
BackDivide 72 by the annual interest rate to estimate the number of years it takes for an investment to double in value.
- 8Front
What is a credit score and what range does FICO use?
BackA numerical measure of creditworthiness based on credit history; FICO scores range from 300 to 850, with higher scores indicating better credit.
- 9Front
What are the five factors that determine a FICO credit score and their approximate weights?
BackPayment history (35%), amounts owed (30%), length of credit history (15%), new credit (10%), and credit mix (10%).
- 10Front
What is a credit utilization ratio and what is the recommended threshold?
BackThe percentage of available revolving credit currently in use; keeping it below 30% is generally recommended to maintain a good credit score.
- 11Front
What is the difference between secured and unsecured debt?
BackSecured debt is backed by collateral (e.g., a mortgage or auto loan); unsecured debt has no collateral (e.g., credit cards or personal loans).
- 12Front
What is the difference between revolving and installment debt?
BackRevolving debt (e.g., credit cards) has a flexible balance and credit limit reused each month; installment debt (e.g., mortgages) has fixed payments over a set term.
- 13Front
What is the debt avalanche repayment strategy?
BackPaying minimum payments on all debts while directing extra money to the highest-interest debt first, minimizing total interest paid.
- 14Front
What is the debt snowball repayment strategy?
BackPaying off the smallest debt balances first to build momentum, regardless of interest rate, while making minimum payments on larger debts.
- 15Front
What is diversification in investing?
BackSpreading investments across different asset classes, sectors, or geographies to reduce risk, since losses in one area may be offset by gains in another.
- 16Front
What is the difference between stocks and bonds?
BackStocks represent ownership (equity) in a company with higher growth potential and risk; bonds are debt instruments that pay fixed interest with lower risk.
- 17Front
What is an index fund?
BackA passively managed fund that tracks a market index (e.g., S&P 500), offering broad diversification at low cost.
- 18Front
What is the difference between a Traditional IRA and a Roth IRA?
BackTraditional IRA contributions may be tax-deductible and withdrawals are taxed; Roth IRA contributions are made after-tax and qualified withdrawals are tax-free.
- 19Front
What is a 401(k) employer match and why is it important?
BackAn employer contribution that matches a percentage of an employee's 401(k) contributions; it is essentially free money and should be maximized first.
- 20Front
What is the early withdrawal penalty for most retirement accounts in the U.S.?
BackA 10% penalty (plus ordinary income tax for pre-tax accounts) on withdrawals taken before age 59½, with some exceptions.
- 21Front
What is the difference between marginal and effective tax rates?
BackThe marginal rate is the rate applied to the last dollar of income (the top bracket); the effective rate is the average rate paid on all income.
- 22Front
What is the difference between a tax deduction and a tax credit?
BackA deduction reduces taxable income; a credit directly reduces the tax owed, making credits generally more valuable dollar-for-dollar.
- 23Front
What is the purpose of an emergency fund and how large should it typically be?
BackIt covers unexpected expenses or income loss; the standard recommendation is 3 to 6 months of essential living expenses held in a liquid account.
- 24Front
What is the difference between term life insurance and whole life insurance?
BackTerm life provides coverage for a fixed period (e.g., 20 years) at lower cost; whole life provides lifetime coverage and builds cash value, but costs significantly more.
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