Overview

Credit is the expectation that money, goods or services provided now will be repaid in the future. In everyday use it often means borrowing from financial institutions such as a bank, commonly arranged as a loan. More broadly, credit represents a relationship of trust supported by agreements, documentation and legal remedies if repayment fails.

Key components and characteristics

Most credit arrangements include a principal (the amount borrowed), interest (the cost of borrowing), a repayment schedule or term, and sometimes collateral (assets pledged against a debt). Credit limits or covenants set boundaries on how much can be borrowed and under what conditions. Credit instruments may be secured or unsecured, and either revolving or installment-based.

Common types

  • Consumer credit: credit cards, personal loans, lines of credit.
  • Mortgage credit: loans used to buy real estate, often long-term and secured by the property.
  • Auto loans and student loans: installment credit for specific purchases or education.
  • Business and trade credit: short-term financing for companies and supplier arrangements.

How credit is evaluated

Lenders assess the likelihood of repayment by examining income, employment stability, existing debts, and credit history. Credit scores and reports compiled by credit bureaus summarize past behavior and are widely used to price risk. Underwriting blends quantitative measures with judgement about future ability to repay.

History and development

Credit has existed in various forms for centuries, from informal loans in local markets to the bills of exchange used by merchants. Modern consumer credit expanded with industrialization and financial innovation; the credit card and automated scoring systems became prominent in the 20th century, transforming how consumers and businesses access short-term funds.

Uses, risks and notable distinctions

Credit enables consumption smoothing, investment and business growth, but it also carries risk. Default can damage borrowers' finances and harm lenders. Distinctions such as secured vs. unsecured and revolving vs. installment affect cost and flexibility. Public policy, regulation and credit reporting play major roles in maintaining a transparent and functioning credit system.