ACCRETION

Summary

Accretion refers to the gradual increase in value of an asset or investment over time. In finance, it commonly occurs in two scenarios: (1) when an asset naturally appreciates in value through market forces or compound growth, and (2) when a bond purchased at a discount gradually increases in book value as it approaches maturity. Think of it as the opposite of depreciation - instead of losing value over time, the asset gains value through a systematic, often predictable process.

Usage Context

Understanding accretion is crucial when studying bond valuation, investment accounting, and financial statement preparation. It's particularly important for calculating taxable income from discount bonds and understanding how asset values change over time in financial reporting.

Common Confusions

• Confusing accretion with appreciation - accretion is gradual and systematic, while appreciation can be sudden
• Thinking accretion only applies to bonds when it can apply to various assets
• Believing accretion is the same as receiving cash payments
• Mixing up accretion of bond discounts with amortization of bond premiums