Difference between revisions of "Gauge Theory of Economics"

Gauge Theory of Economics (view source)

82 bytes added , 09:25, 10 February 2020

m

Added annotations.

14

edits

@@ Line 5: / Line 5: @@
 where we label the first term as Reference Basket and the second one as Barter.
-Suppose that we live in a world where there are only 3 different types of products for sale: apples, berries and cherries (A, B and C respectively.) Say today we pick up our basket and go to the market. At the market, the price of each product is posted up as a number on the wall where we can see. So, we represent the prices by a $${1}\times{3}$$ row vector $$p$$. On the other hand, we buy different quantities of each product and so a $${3}\times{1}$$ column vector $$q$$ denotes the list of 3 quantities for products A, B and C.
+Suppose that we live in a world where there are only 3 different types of items for sale: apples, berries and cherries (A, B and C respectively.) Say today we pick up our basket and go to the market. At the market, the price of each item is posted up as a number on the wall where we can see. So, we represent the prices by a $${1}\times{3}$$ row vector $$p$$. On the other hand, we buy different quantities of each item and so a $${3}\times{1}$$ column vector $$q$$ denotes the list of 3 quantities for items A, B and C.
+The next day, we go back to the market and now we are interested in measuring price changes.
 == Supplemental materials ==