Law Of Demand
Demand is negatively correlated with price. If price increases, demand will decrease. Ceteris paribus (All other variables are constant).
The table below shows price – demand correlation. The shift along the curve shows the demand-price correlation; when price increases, demand decreases and visa versa.

The market demand is the sum of the demand of all individuals (Jay and Vijay) in a market.
Types of markets:
- Perfectly Competitive Market
a.- Simple Demand – Supply graph is based on these markets.
 - Unlimited sellers in the market, the price is set by market demand
 - Firms can enter and exit the market at any time
 
b.c. - Oligopoly Market
a.- Few but large markets in the firm
 
 - Monopoly Market
 - Income
a. Normal goods
b. Inferior goods
c. Luxury goods - Price of related goods. (Competitor goods or Complimentary goods)
a. Mango and Lychee
b. Tea and Coffee - Preferences
 - Expectation of future prices
a. Hand Sanitizer example - Number of Buyers in the market
 
Shifts in Demand – caused my factors other than price
                
