In India Diwali is a biggest festival for Indians.People do big shopping before this festival. For other part of the world, Christian is the biggest festival.
Diwali contribute biggest to the economy for India. Similarly Christmas festival also give big boost to Western economy. In this both festival people do lot of shopping. Lot of people get employment. Their status improve.
Many come out from the poor status. If economy is negative or sluggish before that due to these festivals it gets new life. Therefore these two big festivals are really important for the world.
In India there are other festivals like Diwali like Dussehra,Eid,Ganesh Utsav and other festival.
These festivals also give breathe to the economy Therefore companies give lot of attention these festivals to increase their sales car,bike, electronic and mobile.
Companies give lot of discounts and free gifts so as to increase their CM very much. Customers also become very happy as they are winners getting lot of offers,cashback and discount.