UNIT 1: THE BASIC ECONOMIC PROBLEM Economics is the study of scarcity and its implications for resource allocation in society. The basic economic problem is that resources are scarce. There are finite resources available in relation to the infinitive wants and needs that humans have. Due to the problem of scarcity, choices have to be made by producers, consumers, workers and governments about the most efficient use of these resources. All stakeholders in an economy face the basic economic problem Consumers Producers Workers In a free market, Producers selling products Workers may want a scarcity has a direct made from scarce more comfortable influence on prices. resources will find their and safer working costs of production are environment but higher than if they were their employers may The scarcer a resource products made from more not have the or product, the higher abundant resources resources to provide the price consumers it will pay Government Governments have to decide if they will provide certain goods / services or if they will allow private firms to them instead Their decision influences the allocation of resources in society. Economic goods are scarce in relation to the demand for them. This makes them valuable. Due to their value, producers will attempt to supply them in order to make a profit. Anything that has a price tag is known as an economic good. An economic good is a good with an opportunity cost. Eg: bottled water and clothes Free goods are abundant in supply, due to this abundance, it is not possible to make a profit from supplying free goods. Eg: sunlight, the air we breathe etc Public goods are goods and services provided by the government without any cost. Eg: law and order, street lights Merit goods are those goods and services that are subsidised or provided free at the point of use. Eg: education and healthcare A consumer good is any good that satisfies consumer wants and they are end products which have no future productive use. Eg: A watch Capital goods are man made resources to help produce other goods and services FACTORS OF PRODUCTION Factors of production are the resources used to produce goods and services (Land, Labour, Capital and Enterprise). The production of any good / service requires the use of a combination of all four factors of production. Factor of production Reward Mobility Natural resources are available for production. Some countries have a vast amount of a particular natural resource and so are able to specialise in its production. Land Labour Capital Enterprise The human input into the production process. Some workers are more skilled and productive than others due to a difference in education, training and experience. Rent Wages Geographically & occupationally mobile Interest Depends on the nature and use of the capital Machinery and equipment used to produce output Enterprise involves taking risks when setting up a firm. An entrepreneur decides on the combination of the FoP necessary to produce output with the aim of making profit Geographically immobile Occupationally mobile Profit Geographically & occupationally mobile Labour mobility Labour is often one of the most expensive costs of production. If firms can substitute capital for labour, productivity often increases and the cost of production will decrease. Many firms reply on labour and ensuring labour mobility helps to lower unemployment and reduce worker shortages in an economy. OPPORTUNITY COST Opportunity cost is the next bet alternative that is sacrificed in order to satisfy the other. PRODUCTION POSSIBILITY CURVE A production possibility curve (PPC) is an economic diagram that considers the maximum output that a country can generate if it uses all of its factors of production to produce only two goods/services. 1. The use of PPC to depict the maximum potential of an economy The curve demonstrates the possible combinations of the maximum output the economy can produce using all of its resources (factors of production) At A, its resources are used to produce only consumer goods (300) At B, its resources are used to produce only capital goods (200) Points C & D, both represent full (efficient) use of an economy’s resources as these points fall on the curve. At C, 150 capital goods and 120 consumer goods are produced. 2. The use of PPC to depict opportunity cost To produce one more unit of capital goods, the economy must give up production of some units of consumer goods (limited resources) If the economy moves from point C (120,150) to D (225,100), the opportunity cost of producing an additional 105 units of consumer goods is 50 capital goods. A A movement in the PPC occurs when there is any change in the allocation of existing resources within an economy such as the movement from C to D. 3. The use of PPC to depict efficiency, inefficiency, attainable and unattainable production Producing at any point on the curve represents productive efficiency Any point inside the curve represents inefficiency (point E) Using the current of level of resources available, attainable production is any point on or inside the curve, and any point outside the curve is unattainable (point F) SHIFTS IN A PPC Economic growth occurs when there is an increase in the productive potential of an economy.