Its always drawn as a curve and not a straight line because there a cost involved in making a choice i.e when the quantity of one good produced is higher and the quantity of the other is low. This is known as opportunity cost.
Why do production possibilities frontier curve?
As we saw earlier, the curvature of a country’s PPF gives us information about the tradeoff between devoting resources to producing one good versus another. In particular, its slope gives the opportunity cost of producing one more unit of the good in the x-axis in terms of the other good (in the y-axis).
Why does a production possibilities frontier have to be downward sloping and have a bowed out shape explain both?
The downward slope of the production possibilities curve is an implication of scarcity. The bowed-out shape of the production possibilities curve results from allocating resources based on comparative advantage. Such an allocation implies that the law of increasing opportunity cost will hold.
Is PPF curved or straight?
The shape of the PPF is typically curved outward, rather than straight. Choices outside the PPF are unattainable and choices inside the PPF are wasteful. Over time, a growing economy will tend to shift the PPF outwards.
Can a production possibility curve be a straight line?
The shape of a production possibility curve (PPC) reveals important information about the opportunity cost involved in producing two goods. When the PPC is a straight line, opportunity costs are the same no matter how far you move along the curve.
Why is the PPC concave or bowed out from the origin?
The Production Possibilities Curve (PPC) is a model that captures scarcity and the opportunity costs of choices when faced with the possibility of producing two goods or services. The bowed out shape of the PPC in Figure 1 indicates that there are increasing opportunity costs of production.
Why does the law of diminishing returns apply to agriculture?
This is because the inputs in agriculture production are natural, while in industrial production, inputs are generally manmade. Therefore, if increasing variable input is applied to fixed inputs, then the marginal returns start declining. Law of diminishing returns helps mangers to determine the optimum labor required to produce maximum output.
How is the expansion of output described by the law of diminishing returns?
The expansion of output with one factor (at least) constant is described by the law of (eventually) diminishing returns of the variable factor, which is often referred to as the law of variable proportions. We will first examine the long-run laws of returns of scale. In the long run expansion of output may be achieved by varying all factors.
What happens when you pass the point of diminishing returns?
There are two main results for passing the point of diminishing returns. The more input you add to the system the smaller your margins of output become. You may still see gains in production, it simply becomes harder and more costly to generate the same additional output.
When does diminishing returns lead to negative productivity curve?
It is possible for diminishing returns to lead to a negative productivity curve as well. This happens when adding new input to the system doesn’t simply reduce the system’s efficiency, it reduces the system’s output overall. Back to our store again. Let’s say we have a customer base that feels easily harassed.