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Description
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Term
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That which will increase when exceeded by marginal cost and vice versa
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Average Cost (AC)
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Where a firm produces output at the level of highest total sales and thus above maximum revenue, with average cost and total cost equalling average revenue and total revenue respectively, all profit being normal
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Sales Maximisation
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Internal economies of scale resulting from large firms being able to use more specialised staff and invest in making production more efficient
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Research and Development Economies
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An organisation or corporation owned and funded by the government such as the Bank of England or a public sector hospital
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Public Sector Organisation or Public Corporation
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The aims which a firm sets out to achieve, i.e. the reasons why the firm is in business
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Business Objectives
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Those firms concerned with manufacture
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Secondary Production
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Private sector, not-for-profit organisations
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Charities
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Internal economies of scale resulting from large firms being able to diversify and thus spread and mitigate risks across industries
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Risk-Based Economies
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That the position of which, short-run profit maximisation often depends on
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Trade Cycle
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Internal economies of scale resulting from large firms' distribution costs being lower per-unit
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Selling Economies
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That which a firm makes when average revenue exceeds average cost
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Supernormal Profit
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One of the first steps taken after a merger or acquisition where unnecessary 'duplicates' of staff, shops, &c. are made redundant or closed
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Rationalisation
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That, the principal disadvantages of which are that it is very costly, can lead to diseconomies of scale, reduces competition harming consumer choice, can lead to culture clashes, or can fail due to an inability to marry together different systems
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Integration
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That which firms might do so as to allow the covering of temporary losses for one product by subsidising it with profits from another, such as is done by Amazon.com
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Conglomerate Integration
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Economies of scale that arise from the expansion of an industry in which firms are operating
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External Economies of Scale
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That which firms may avoid due to the owner not desiring increased pressure or working hours, or to lose control to shareholders were the firm to become publicly limited
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Growth
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A usually u-shaped curve that plots costs where all factors of production are variable against output
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Long-Run Average Cost Curve or Envelope Curve
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A merger between firms or acquisition of one firm by another within the same industry but different stages of production, being either forward or backward
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Vertical Integration
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Where firms agree to unite on a more or less equal footing to form a new company, being either vertical, horizontal, or conglomerate
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Merger
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A short-run law that an increase in one of a firm's factors of production when the other factor(s) remains fixed, will eventually lead to the firm deriving diminishing marginal returns from the variable factor
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Law of Diminishing Returns
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