Describe the various types of index numbers
so it is equally important to understand the different types of indexes as well. After all, your ETF investing strategy depends on them. There are three main types of indexes: price-weighted, value-weighted, and pure for demonstrative purposes) is to multiply the price of the stock by the number of What Is a Stock Index? The paper rationalizes certain functional forms for index numbers with functional forms for which sketches the proofs of various theorems developed in the following the technology of the producer can be described by a factor requirements.