Definitions hide and write on The Market Word / Term Law of demnd Your definition Correct definition As the price rises the quantity demanded falls Demerit good Goods that have been deemed harmful e.g. tobacco Merit good Goods that have been deemed beneficial e.g. medicine Black market The illegal trade / exchange of goods and services Market Firm A place or situation where buyers and sellers interact to exchange goods or services A single seller of a good or service Industry All sellers of the same good or service Market demand The sum of all the demand of all the individual consumers Market supply Market equilibrium Surplus The sum of all the supply of all the individual producers A price at which the quantity demanded is equal to the quantity supplied The quantity demanded is less than the quantity supplied Word / Term Disequilibrium Caveat emptor Price minimum (price floor) Subsidy Tariff Your definition Correct definition A price at which the quantity demanded is not equal to the quantity supplied Buyer beware, take care when buying goods and services. A law preventing the price from falling below a certain level A payment from the government to producers to lower the cost of production. A tax placed on imports that makes them more expensive Quota A limit on the amount of a good that can be imported Non Market Satisfying needs and wants without the use of money. Transfer payments Government spending Shortage Government payment of benefits to those without work e.g. unemployment benefit All government payments including transfers, payments for schools, hospitals etc. The quantity demanded is greater than the quantity supplied A law that prevents the price from rising above a certain level Price maximum (Price ceiling) Hide the correct definition on the right by folding the page. Use a pencil to re-write these definitions in the middle column. Rub out and repeat several times.