Studied by 3 people

0.0(0)

Get a hint

Hint

1

What is the production function?

the relationship between quantity of inputs used to make a good and the quantity of output of that good

New cards

2

total product

total output produced by a firm

New cards

3

Average Product

total product/units of variable input (aka labor)

New cards

4

Marginal Product

the increase in output that arises from an additional unit of input

New cards

5

What is the relationship between Total Product and Marginal Product

Marginal product is the slope of the total product (also known as the derivative)

New cards

6

What is the relationship between Average Product and Marginal Product

When MP is above AP it pulls AP up. When MP is below AP it pulls AP down. It is like AP is your GPA and MP is the grade you get in one class

New cards

7

When MP is increasing, what is TP doing

Increasing at an increasing rate

New cards

8

When MP is decreasing, what is TP doing

Increasing at a decreasing rate

New cards

9

When MP is negative, what is TP doing

TP is decreasing

New cards

10

Where is TP maximized

When MP = 0

New cards

11

Why does MP go up at the beginning?

Specialization causes additional inputs to increase production

New cards

12

Why does MP then start to decrease

Diminishing Marginal Returns

New cards

13

What is Diminishing Marginal Returns

As you add more variable inputs to fixed input, the production you get from additional inputs will be less and less. Imagine the paper chain, and by adding more workers, without adding additional staplers, then the additional workers will not add much to the paper chain.

New cards

14

What is the relationship between Marginal Product and Marginal Cost

They are the inverse (or mirror) of each other. When MP is increasing, MC is decreasing and vice versa

New cards

15

fixed input

an input whose quantity is fixed for a period of time and cannot be varied

New cards

16

What is a variable input

an input whose quantity the firm can vary at any time

New cards

17

what is the difference between the short run and long run?

In the short run at least one input is fixed. In the long run all inputs are variable

New cards

18

What is meant by plant capacity

A firm's maximum level of production in the short run

New cards

19

Where is Average Product Maximized?

Where Marginal Product = Average Product

New cards

20

What is fixed cost

A cost that must be paid when a firm's output is zero. A cost that is the same at all output levels (e.g. rent)

New cards

21

What is variable cost

a cost that varies with the level of output. As you add more materials and workers to produce more product your variable cost will increase

New cards

22

What is Total Cost

fixed cost + variable cost

New cards

23

What is Marginal Cost

the cost of producing one more unit of a good

New cards

24

What is the shape of the Marginal Cost curve?

Nike Swoosh - it initially goes down due to specialization, but then starts to rise due to diminishing marginal product

New cards

25

What is Average Fixed Cost?

fixed cost divided by the quantity of output

New cards

26

What is the shape of the Average Fixed Cost curve?

always decreasing - it should be approaching the x-axis as output increases

New cards

27

What is Average Variable Cost

variable cost divided by the quantity of output

New cards

28

What is the shape of the Average Variable Cost curve?

U-Shaped

New cards

29

What is Average Total Cost?

total cost divided by the quantity of output

New cards

30

What is the shape of the Average Total Cost curve?

U-shaped

New cards

31

What is the gap between the ATC and AVC curves? Why does it shrink over time?

The gap between ATC and AVC is average fixed cost, and as AFC is consistently getting smaller, the gap between ATC and AVC shrinks with more output

New cards

32

Why is the ATC curve shaped the way it is?

It first goes down as AFC is decreasing, but then increases due to diminishing marginal product

New cards

33

What is the relationship between MC and AVC

When MC is below AVC it is pulling AVC down, and when MC is above AVC it is pulling AVC up.

New cards

34

Where does MC cross AVC

At the AVC curve's minimum

New cards

35

What is the relationship between MC and ATC

When MC is below ATC it is pulling ATC down, and when MC is above ATC it is pulling ATC up.

New cards

36

Where does MC cross ATC?

at the ATC curve's minimum

New cards

37

What is the difference between long run and short run for the cost curves?

All costs are variable in the long-run. No long-run fixed costs

New cards

38

What is the shape of the long-run ATC curve?

U-Shaped

New cards

39

What is the downward portion of the long-run ATC curve?

Economies of Scale

New cards

40

What is Economies of Scale?

when the average cost of producing a good or service falls as the quantity produced increases

New cards

41

What causes Economies of Scale?

Specialization and taking advantage of bigness. If you have all the capital in place to produce a product at a low marginal cost, running all those machines to produce more and more product will bring down your average total cost

New cards

42

What is constant returns to scale?

the property whereby long-run average total cost stays the same as the quantity of output changes

New cards

43

Where is constant returns to scale found on the long-run ATC curve?

The flat portion at the bottom of the curve

New cards

44

What is the upward sloping portion of the long-run ATC curve?

Diseconomies of Scale

New cards

45

What is Diseconomies of Scale

the property whereby long-run average total cost rises as the quantity of output increases

New cards

46

What causes Diseconomies of Scale?

Larger businesses difficult to coordinate

New cards

47

As a business gets larger, communication becomes more difficult

New cards

48

Workers might feel less a part of the business

New cards

49

What is increasing returns to scale?

When output increases at a greater rate than inputs (aka Economies of Scale) If you double inputs but more than double outputs

New cards

50

What is decreasing returns to scale?

When output increases at a smaller rate than adding inputs (aka Diseconomies of Scale) If you double inputs but outputs increase do not double

New cards

51

Where is Minimum Efficient Scale found

At the bottom of the long-run ATC curve. It is when Economies of Scale stops and constant returns to scale sets in.

New cards

52

Where should a firm produce in the long-run?

At a place where long-run ATC is minimized

New cards

53

What causes cost curves to move up?

An increase in costs - taxes, labor costs, materiel costs, etc.

New cards

54

What causes cost curves to move down?

A decrease in costs - lower taxes, lower labor costs, lower material costs, etc.

New cards

55

explicit cost

Money spent on inputs for a business - labor, capital, natural resources, etc.

New cards

56

What is implicit cost?

the monetary value of an opportunity cost (e.g. I could earn $30,000 being an tutor, but have instead decided to be an Uber driver)

New cards

57

Accounting Profit

total revenue minus total explicit cost

New cards

58

Economic Profit

total revenue minus total cost, including both explicit and implicit costs

New cards

59

Normal Profit

Covers the explicit costs and forgone income (zero economic profit)

New cards

60

Production Function Graph

New cards

61

Short Run Production Function Graph

New cards

62

Long Run Average Total Cost Curve

New cards