+**Fixed cost** is an expense that does not change with the level of goods or services produced. Unlike a [Variable Cost](/wiki/variable_cost), it is incurred regardless of [production](/wiki/production) volume, offering a stable base for operations. These costs are essential for a firm's existence, paid even when output is zero.
+## See also
+- [Cost](/wiki/cost)
+- [Variable Cost](/wiki/variable_cost)
+- [Profit](/wiki/profit)
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