Chapter 2 Supply and Demand Flashcards
Demand
Demand is defined as the amount of goods that consumers have a desire, willingness and ability to purchase at given prices
Supply
Supply is defined as the quantity of goods or service that producers are willing and able to sell at a given price, ceteris paribus
Market demand/supply
Market demand is the sum of individual demand of all the consumers of a good or service
Market supply is a horizontal summation of the individual supply curves for that good or service in the market.
Law of Diminishing Marginal Utility
the additional benefit a person derives from a given increase of his stock of a thing diminishes with every increase in the stock that he already has
Rising marginal costs of production
the additional cost to produce higher levels of output will be higher than the additional cost to produce lower levels of output as the least-cost methods of production have been exploited.
Demand factors
Expectations of future price changes/
Economic outlook
Changes in Government policies
Changes in consumer’s Y income (normal goods/inferior goods)
Change in Price of related products (substitutes/complements/goods in derived demand)
Changes in consumer’s Tastes and preferences
Supply factors
Changes in Weather conditions Expectations of future price changes Change in state of Technology Change in Production of related goods (products in competitive supply/products in joint supply) Change in the prices of factor Inputs Change in Government policy Changes in the number of Suppliers
Related goods
Substitute products Complementary products Derived demand Competitive supply Joint supply