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Perfect competition
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-many buyers and sellers of a homogenous product
-no individual can affect the market price
-no individual can affect the market price
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Monopoly
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-one seller of the product and that seller can set both quantity and price
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Monopolistic Competition
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-many sellers of similar but differentiated products
-producers have some control over own product's price but are aware of competition
-producers have some control over own product's price but are aware of competition
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Management
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process of successfully pursuing the businesses's desired results/goals with the resources available
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Manager
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person charged with the responsibility of planning, directing, and organizing the activities of a business to accomplish the goals set by the owners
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Marketing Management
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-involves understanding customer needs and positioning products
-Involves transporting products from production or processing location to the consumers
-Involves transporting products from production or processing location to the consumers
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Financial Management
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-involves collecting and analyzing the data needed to inform decisions to increase or maintain profits
-borrowing and investing
-borrowing and investing
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Operations/ Logistics Management
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-focus for operation on production
-storing and transporting
-storing and transporting
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Human Resources Management
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-hiring decisions as well as personnel administration
-decisions on how to organize the firm as well as on the types and quantity of labor and management
-decisions on how to organize the firm as well as on the types and quantity of labor and management
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Big Data
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-the ability to capture and use massive volumes of info
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Vertical Integration
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occurs if buyer supplies some of inputs and management
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Comparative advantage
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those that can be produced most efficiently with given resources
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Steps in decision making
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1. identify and define the problem/opportunity
2.identify alternative solutions
3.collect data and info
4. analyze the alternatives and choose
5. implement the decision
6. monitor and evaluate results
7. accept responsibility for the decision
2.identify alternative solutions
3.collect data and info
4. analyze the alternatives and choose
5. implement the decision
6. monitor and evaluate results
7. accept responsibility for the decision
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Strategic management
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consists of charting the overall long-term course of the business
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Tactical management
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taking short-run actions that keep the business moving along that course until the destination is reached
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Goals should be
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-written
-specific
-measurable
-time-able
-specific
-measurable
-time-able
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Internal Environment
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-plans and policies
-human resources
-financial resources
-fixed assets
-human resources
-financial resources
-fixed assets
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External Environment
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-Micro: customers, competitors, suppliers
-Macro:demographics, politics, economy, culture, tech
-Macro:demographics, politics, economy, culture, tech
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SWOT analysis
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-strengths
-weaknesses
-opportunities
-threats
-weaknesses
-opportunities
-threats
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Production function
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-systematic way of showing the relation between different amounts of a resource or input that can be used to produce a product and the corresponding output
-AKA responce/yield curve
-AKA responce/yield curve
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Total Physical Product (TPP)
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-amount of production expected from using each input level
-In output does not start at 0, TPP is change in output
-In output does not start at 0, TPP is change in output
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Average Physical Product
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-average amount of output produced per unit of input used
-TPP/input level
-TPP/input level
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Marginal
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-incremental changes that occur at the edge or t the "margin"
-think of the word "extra" can be + or -
-think of the word "extra" can be + or -
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Marginal Physical Product (MPP)
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-additional TPP produced by using an additional unit of input
-change in TPP/ change in input
-change in TPP/ change in input
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Stage 1
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APP increasing
-MPP>APP
-TPP increasing
-MPP>APP
-TPP increasing
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Stage 2
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-APP decreasing
-MPP<APP
-TPP increasing
-all valid production functions will have this stage
-MPP<APP
-TPP increasing
-all valid production functions will have this stage
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Stage 3
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TPP decreasing
-MPP<0
-MPP<0
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Total Cost
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-Variable cost (VC) + FC
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Total Revenue (TR)
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multiply the output level by the output price per unit
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The profit-maximizing level
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-be found by examining marginal changes in costs and revenues
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Marginal revenue (MR)
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-change in TR/ change in output
-IF the output price is constant, MR is just the output price
-the change in total revenue from selling one more unit of output
-IF the output price is constant, MR is just the output price
-the change in total revenue from selling one more unit of output
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Marginal cost (MC)
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-change in cost/ change in output
-the additional cost of producing that additional unit of output
-the additional cost of producing that additional unit of output
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The decision rule, MR=MC
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-leads to the profit-maximizing point
-use closest point w/o letting MR fall below MC
-use closest point w/o letting MR fall below MC
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Marginal Value Product (MVP)
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-the change in revenue associated with increasing input use by one unit
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Marginal Input Cost (MIC)
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-the cost of buying one more unit of input
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MVP=MIC
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-if can't get =, get as close as possible w/o letting MVP fall below MIC
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Equal Marginal Principle
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-a limited input should be allocated among competing uses in such a way that the marginal value products of the last unit used on each alternative are equal
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Input Substitution Ratio
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-amount of input replaced/ amount of the input added
-change replaced/change added
-change replaced/change added
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Input Price Ration
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-price added/price replaced
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Isoquant
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a curve that shows the combination of 2 inputs that produces the same amount of output
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Isocost Line
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the combination of inputs that cost the same amount to purchase
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Competitive relationship
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output of one enterprise cannot be increased unless output of the other decreases
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Supplementary
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more output from one enterprise can be added without a change in the level of the other enterprise
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Complementary
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as output of one enterprise increases, output of the other increases also
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Output Substitution Ratio
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quantity of output lost/quantity of output gained
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Output Profit Ratio
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profit of output gained/ profit of output lost
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Fixed Costs
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-cost that must be paid even if a business produces no output that year (rent, taxes, insurance, etc)
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Opportunity Cost
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the income that could have been earned by selling or renting the input to someone else
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Opportunity cost of operator's labor
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what the operator could earn for that labor is best alternative use
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Opportunity cost of operator's management
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difficult to estimate
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Short Run
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the period of time during which the quantity of one or more production inputs is fixed and cannot be changed
-fixed costs are only in the short run
-fixed costs are only in the short run
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Long Run
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the period of time in which the amount of all inputs can be changed
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Total Fixed Cost (TFC)
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the sum of all fixed costs
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Average Fixed Cost (AFC)
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=TFC/ output
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Total Variable Cost (TVC)
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the total of all variable costs
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Average Variable Cost (AVC)
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TVC/ output
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Total Cost (TC)
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TFC+TVC
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Average Total Cost (ATC)
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TC/ output
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Marginal Cost (MC)
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change in TC/ change in output
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If price > ATC?
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produce and make a profit
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If ATC>Price>AVC?
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produce and minimize losses
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If AVC>Price
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do not produce, limit loss to fixed costs
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Zero profit price
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smallest value in the ATC
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Shut down price
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smallest value of AVC
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Control
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the "feedback" function of management
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When input is free....
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the producer will maximize production
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That type of enterprises are the most common type of enterprise relationship
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competitive
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What is a non-cash fixed cost?
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Depreciation