A perfectly competitive firm will be willing to produce even at a loss in the short run, as long as the loss is no greater than its total variable costs.
Variable costs are expenses that vary in proportion to the volume of goods or services that a business produces. A variable cost is an ongoing cost that changes in value according to factors like sales revenue and output. Variable costs include labor, raw materials, etc.
Variable costs are costs that change as the volume changes. Examples of variable costs are raw materials, piece-rate labor, production supplies, commissions, delivery costs, packaging supplies, and credit card fees.
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