law of increasing opportunity cost
we must give up ever-increasing quantities of other goods and services in order to get more of a particular good.
determinants of the market
tastes income other goods expectations number of buyers
law of demand
the quantity of a good demanded in a given time period increases as its price falls
determinants of market supply
technology factor cost other goods taxes and subsidies expectations number of sellers
law of supply
larger quantities will be offered for sale at higher prices
gross domestic product equation
C + G + I + [ X- M] = GDP Consumption Gov. spending Investment exports - imports