What we give up to get something Opportunity cost This means that benefits are distributed uniformly among society’s members Equality This means that the society has limited resources and therefore cannot produce all the goods and services people wish to have. Scarcity Production Possibilities Frontier assumes that all inputs are efficiently used True This school of ideas became influential during the 1970s and early 1980's New Keynesia 1. Normative statements are claims that attempt to describe the world as it is False This means the ability of an individual to own and exercise control over scarce resources Property Rights A graph that shows the combination of output that the can possibly produce given the available factors of production and technology is called Production Possibilities frontier Whenever resources are particularly scarce, demand exceeds supply and Driven up The movement of demand curve is typically Downward slope According to them, self interest which governs micro-economic behavior does not always lead to long run economic stability Keynesian The increase in the overall level of prices in the economy is called Inflation This acts as a powerful invisible hand to allocate resources to where they are best employed. Price mechanism "Oikonomos" is a Greek word which means One who manages the house It deals with the individual components of the economy Microeconmics This means that society is getting the maximum benefits from its scarce resources Efficiency 1. The Scottish political economist and philosopher who became famous for his influential book, The Wealth of Nations Adam Smith The impact of one's persons actions on the wellbeing of the bystander. externality