Suppose South Africa produces two types of goods: alfalfa and construction vehicles. The following diagram shows its current production possibilities frontier (also known as the production possibilities curve) for alfalfa and construction vehicles. Drag the production possibilities frontier (PPF) on the graph to show the effects of an immigration law that results in fewer workers entering the country. Note: Select either end of the curve on the graph to make the endpoints appear. Then drag one or both endpoints to the desired position. Points will snap into position, so if you try to move a point and it snaps back to its original position, just drag it a little farther.   PPF080160240320400480300250200150100500CONSTRUCTION VEHICLES (Thousands)ALFALFA (Millions of bushels)PPF

Suppose the fictional country of Everglades produces two types of goods: agricultural and capital. The following diagram shows its current production possibilities frontier for millet, an agricultural good, and electric scooters, a capital good. Drag the production possibilities frontier (PPF) on the graph to show the effects of a breakout of avian flu that sickens millions of workers. Note: Select either end of the curve on the graph to make the endpoints appear. Then drag one or both endpoints to the desired position. Points will snap into position, so if you try to move a point and it snaps back to its original position, just drag it a little farther.   PPF0701402102803504201801501209060300ELECTRIC SCOOTERS (Thousands)MILLET (Millions of bushels) PPF

Consider an economy with two producers, Sidney and Connor. Each allocates 8 hours per day between the production of chocolate and bananas. Given 8 hours of labour, Sidney can produce 80kg of chocolate or 16kg of bananas. Connor can produce either 2kg of chocolate or 4kg of bananas per hour.  A) No Trade i) In separate diagrams, show the production possibilities frontier for both Sidney and Connor. Put bananas on the horizontal axis and chocolate on the vertical axis.  ii)What is the opportunity cost of bananas for both Sidney and Connor if there is no trade?

Suppose there exist two imaginary countries, Everglades and Yosemite. Their labor forces are each capable of supplying four million hours per week that can be used to produce chinos, pistachios, or some combination of the two. The following table shows the amount of chinos or pistachios that can be produced by one hour of labor. Country Everglades Yosemite Suppose that initially Yosemite uses 1 million hours of labor per week to produce chinos and 3 million hours per week to produce pistachios, while Everglades uses 3 million hours of labor per week to produce chinos and 1 million hours per week to produce pistachios. As a result, Everglades produces 15 million pairs of chinos and 20 million pounds of pistachios, and Yosemite produces 8 million pairs of chinos and 48 million pounds of pistachios. Assume there are no other countries willing to engage in trade, so, in the absence of trade between these two countries, each country consumes the amount of chinos and pistachios it produces.…

Introduction to the Production Possibilities Curve (PPC) As you know, the basic economic problem is scarcity. Since we do not have enough scarce resources to satisfy everyone's needs and wants, we all have to make choices. We must choose how to spend our time, our energy, our money, and our material possessions, and for every choice that is made, a cost is suffered. The relationship between choice and cost can be shown in a graph called a production possibilities curve, or PPC. For example, consider a student who has 4 hours of free time in the evening. He or she can choose to spend some, all, or none of those 4 hours studying for a test the following day. He or she could also use the time to catch up on sleep. These choices can be graphed: Choice A - spend all 4 hours studying Choice B- spend 2 hours studying, and 2 hours getting extra sleep Choice C- spend all 4 hours sleeping Of course, other combinations of the 4 hours exist. The student could study for 3.5 hours, and get an extra…

The accompanying graph contains the production possibilities frontier (PPF) for Rubberland. Rubberland only makes two products, rubber band balls and rubber hoses, and on a given day can produce according to the PPF in the graph. Point A on the PPF represents the combination of the two goods Rubberland currently produces. When a new method of rubber processing is discovered, the productivity of all Rubberland's inputs increases. Please shift the PPF to show this change. Assume that Rubberland does not make more rubber band balls than they originally made at point A but still maximize their productive capabilities. Move point A to their new production point. How many more rubber hoses do they now produce per day than before?

Isabella and Antonio are auto mechanics. Isabella takes 8 hours to replace a clutch and 6 hours to replace a set of brakes. Antonio takes 4 hours to replace a clutch and 2 hours to replace a set of brakes. State whether anyone has an absolute advantage at either task and, for each task, identify who has a comparative advantage. Instructions: Enter your responses rounded to two decimal places. The opportunity cost of replacing a set of brakes for Isabella is The opportunity cost of replacing a set of brakes for Antonio is has a comparative advantage in brake replacement. has a comparative advantage in clutch replacement. has an absolute advantage in brake replacement. has an absolute advantage in clutch replacement. Antonio Isabella Antonio Antonio

Consider two competitive economies that have the same quantities of labor (L = 400) and capital (K = 400), and the same technology (A = 100). The economies of the countries are described by the following Cobb–Douglas production functions: North Economy: Y = A L.3K.7 South Economy: Y = A L.7K.3 In which economy is labor's share of income larger? Explain

11. 111. You may use this diagram below, to show the movement of the PPC Curve above. 4 CDs State the points which represent: Scarcity (8.75M) Choices (8.75M) Inefficiency (8.75M) Opportunity (8.75M) (Ctrl) - PPC1 TVs

A) What is the opportunity cost of moving from Point A to Point C? 4) What is the opportunity cost of moving from Point B to Point A? B) Is it possible to increase the quantity of cars produced and also increase the quantity of computers produced at the same time by moving from one point to another ON the production possibilities curve? Briefly explain your position. C) Is it possible to increase the quantity of cars produced and also increase the quantity of computers produced at the same time by moving from a point inside the production possibilities curve to a point ON the production possibilities curve? Briefly explain your position. D) What can cause a movement from Point C to Point D. Briefly explain your position. 8) What can cause a movement from Point C to Point B. Briefly explain your position.