Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

If you take a bite into an apple and let it sit, over time, the bite mark will begin to brown. That browning is a lot like "depreciation." Depreciation in accounting means to spread the cost of buying ...

When a business buys a long-term asset, it records a portion of the asset's cost as a depreciation expense on the income statement each period to account for wear and tear. With the ...

Accumulated depreciation is the sum of an asset’s depreciation expense. It’s calculated from the start of its use to a specific date. It’s also a contra-asset account. That means it decreases the ...

Andriy Blokhin has 5+ years of professional experience in public accounting, personal investing, and as a senior auditor with Ernst & Young. Andy Smith is a Certified Financial Planner (CFP®), ...