A man eats two eggs each morning for breakfast. When he goes to the Kirana store he pays Rs. 12 a dozen. Since a dozen eggs won't last a week he normally buys two dozens at a time. One day while buying eggs he notices that the price has risen to Rs. 16. The next time he buys groceries, eggs are Rs. 22 a dozen.
When asked to explain the price of eggs the store owner says, "The price has gone up and I have to raise my price accordingly". This store buys 100 dozen eggs a day. He checked around for a better price and all the distributors have raised their prices. The distributors have begun to buy from the huge egg farms. The small egg farms have been driven out of business. The huge egg farms sell 100,000 dozen eggs a day to distributors. With no competition, they can set the price as they see fit. The distributors then have to raise their prices to the grocery stores. And on and on and on.
As the man kept buying eggs the price kept going up. He saw the big egg trucks delivering 100 dozen eggs each day. Nothing changed there. He checked out the huge egg farms and found they were selling 100,000 dozen eggs to the distributors daily. Nothing had changed but the price of eggs.
Then week before Diwali the price of eggs shot up to Rs. 40 a dozen. Again he asked the grocery owner why and was told, "Cakes and baking for the holiday". The huge egg farmers know there will be a lot of baking going on and more eggs will be used. Hence, the price